Search for first-generation scalar and vector leptoquarks

V. M. Abazov, B. Abbott, A. Abdesselam, M. Abolins, V. Abramov, B. S. Acharya, D. L. Adams, M. Adams, S. N. Ahmed, G. D. Alexeev, G. A. Alves, N. Amos, E. W. Anderson, Y. Arnoud, M. M. Baarmand, V. V. Babintsev, L. Babukhadia, T. C. Bacon, A. Baden, B. BaldinP. W. Balm, S. Banerjee, E. Barberis, P. Baringer, J. Barreto, J. F. Bartlett, U. Bassler, D. Bauer, A. Bean, M. Begel, A. Belyaev, S. B. Beri, G. Bernardi, I. Bertram, A. Besson, R. Beuselinck, V. A. Bezzubov, P. C. Bhat, V. Bhatnagar, M. Bhattacharjee, G. Blazey, S. Blessing, A. Boehnlein, N. I. Bojko, F. Borcherding, K. Bos, A. Brandt, R. Breedon, G. Briskin, R. Brock, G. Brooijmans, A. Brass, D. Buchholz, M. Buehler, V. Buescher, V. S. Burtovoi, J. M. Butler, F. Canelli, W. Carvalho, D. Casey, Z. Casilum, H. Castilla-Valdez, D. Chakraborty, K. M. Chan, S. V. Chekulaev, D. K. Cho, S. Choi, S. Chopra, J. H. Christenson, M. Chung, D. Claes, A. R. Clark, J. Cochran, L. Coney, B. Connolly, W. E. Cooper, D. Coppage, S. Crépé-Renaudin, M. A C Cummings, D. Cutts, G. A. Davis, K. Davis, K. De, S. J. De Jong, K. Del Signore, M. Demarteau, R. Demina, P. Demine, D. Denisov, S. P. Denisov, S. Desai, H. T. Diehl, M. Diesburg, G. Di Loreto, S. Doulas, P. Draper, Y. Ducros, L. V. Dudko, S. Duensing, L. Duflot, S. R. Dugad, A. Duperrin, A. Dyshkant, D. Edmunds, J. Ellison, V. D. Elvira, R. Engelmann, S. Eno, G. Eppley, P. Ermolov, O. V. Eroshin, J. Estrada, H. Evans, V. N. Evdokimov, T. Fahland, S. Feher, D. Fein, T. Ferbel, F. Filthaut, H. E. Fisk, Y. Fisyak, E. Flattum, F. Fleuret, M. Fortner, H. Fox, K. C. Frame, S. Fu, S. Fuess, E. Gallas, A. N. Galyaev, M. Gao, V. Gavrilov, R. J. Genik, K. Genser, C. E. Gerber, Y. Gershtein, R. Gilmartin, G. Ginther, B. Gómez, G. Gómez, P. I. Goncharov, J. L. González Solís, H. Gordon, L. T. Goss, K. Gounder, A. Goussiou, N. Graf, G. Graham, P. D. Grannis, J. A. Green, H. Greenlee, S. Grinstein, L. Groer, S. Grünendahl, A. Gupta, S. N. Gurzhiev, G. Gutierrez, P. Gutierrez, N. J. Hadley, H. Haggerty, S. Hagopian, V. Hagopian, R. E. Hall, P. Hanlet, S. Hansen, J. M. Hauptman, C. Hays, C. Hebert, D. Hedin, J. M. Heinmiller, A. P. Heinson, U. Heintz, T. Heuring, M. D. Hildreth, R. Hirosky, J. D. Hobbs, B. Hoeneisen, Y. Huang, R. Illingworth, A. S. Ito, M. Jaffré, S. Jain, R. Jesik, Kenneth A Johns, M. Johnson, A. Jonckheere, M. Jones, H. Jöstlein, A. Juste, W. Kahl, S. Kahn, E. Kajfasz, A. M. Kalinin, D. Karmanov, D. Karmgard, Z. Ke, R. Kehoe, A. Khanov, A. Kharchilava, S. K. Kim, B. Klima, B. Knuteson, W. Ko, J. M. Kohli, A. V. Kostritskiy, J. Kotcher, B. Kothari, A. V. Kotwal, A. V. Kozelov, E. A. Kozlovsky, J. Krane, M. R. Krishnaswamy, P. Krivkova, S. Krzywdzinski, M. Kubantsev, S. Kuleshov, Y. Kulik, S. Kunori, A. Kupco, V. E. Kuznetsov, G. Landsberg, W. M. Lee, A. Leflat, C. Leggett, F. Lehner, J. Li, Q. Z. Li, X. Li, J. G R Lima, D. Lincoln, S. L. Linn, J. Linnemann, R. Lipton, A. Lucotte, L. Lueking, C. Lundstedt, C. Luo, A. K A Maciel, R. J. Madaras, V. L. Malyshev, V. Manankov, H. S. Mao, T. Marshall, M. I. Martin, R. D. Martin, K. M. Mauritz, B. May, A. A. Mayorov, R. McCarthy, T. McMahon, H. L. Melanson, M. Merkin, K. W. Merritt, C. Miao, H. Miettinen, D. Mihalcea, C. S. Mishra, N. Mokhov, N. K. Mondal, H. E. Montgomery, R. W. Moore, M. Mostafa, H. Da Motta, E. Nagy, F. Nang, M. Narain, V. S. Narasimham, H. A. Neal, J. P. Negret, S. Negroni, T. Nunnemann, D. O'Neil, V. Oguri, B. Olivier, N. Oshima, P. Padley, L. J. Pan, K. Papageorgiou, A. Para, N. Parashar, R. Partridge, N. Parua, M. Paterno, A. Patwa, B. Pawlik, J. Perkins, M. Peters, O. Peters, P. Pétroff, R. Piegaia, B. G. Pope, E. Popkov, H. B. Prosper, S. Protopopescu, J. Qian, R. Raja, S. Rajagopalan, E. Ramberg, P. A. Rapidis, N. W. Reay, S. Reucroft, M. Ridel, M. Rijssenbeek, F. Rizatdinova, T. Rockwell, M. Roco, P. Rubinov, R. Ruchti, John P Rutherfoord, B. M. Sabirov, G. Sajot, A. Santoro, L. Sawyer, R. D. Schamberger, H. Schellman, A. Schwartzman, N. Sen, E. Shabalina, R. K. Shivpuri, D. Shpakov, Michael A Shupe, R. A. Sidwell, V. Simak, H. Singh, J. B. Singh, V. Sirotenko, P. Slattery, E. Smith, R. P. Smith, R. Snihur, G. R. Snow, J. Snow, S. Snyder, J. Solomon, V. Sorín, M. Sosebee, N. Sotnikova, K. Soustruznik, M. Souza, N. R. Stanton, G. Steinbrück, R. W. Stephens, F. Stichelbaut, D. Stoker, V. Stolin, A. Stone, D. A. Stoyanova, M. Strauss, M. Strovink, L. Stutte, A. Sznajder, M. Talby, W. Taylor, S. Tentindo-Repond, S. M. Tripathi, T. G. Trippe, A. S. Turcot, P. M. Tuts, P. Van Gemmeren, V. Vaniev, R. Van Kooten, N. Varelas, L. S. Vertogradov, F. Villeneuve-Seguier, A. A. Volkov, A. P. Vorobiev, H. D. Wahl, H. Wang, Z. M. Wang, J. Warchol, G. Watts, M. Wayne, H. Weerts, A. White, J. T. White, D. Whiteson, J. A. Wightman, D. A. Wijngaarden, S. Willis, S. J. Wimpenny, J. Womersley, D. R. Wood, R. Yamada, P. Yamin, T. Yasuda, Y. A. Yatsunenko, K. Yip, S. Youssef, J. Yu, Z. Yu, M. Zanabria, H. Zheng, Z. Zhou, M. Zielinski, D. Zieminska, A. Zieminski, V. Zutshi, E. G. Zverev, A. Zylberstejn

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

We describe a search for the pair production of first-generation scalar and vector leptoquarks in the eejj and evjj channels by the DØ Collaboration. The data are from the 1992-1996 pp̄ run at √s=1.8 TeV at the Fermilab Tevatron collider. We find no evidence for leptoquark production; in addition, no kinematically interesting events are observed using relaxed selection criteria. The results from the eejj and evjj channels are combined with those from a previous DØ analysis of the vvjj channel to obtain 95% confidence level (C.L.) upper limits on the leptoquark pair-production cross section as a function of mass and of β, the branching fraction to a charged lepton. These limits are compared to next-to-leading-order theory to set 95% C.L. lower limits on the mass of a first-generation scalar leptoquark of 225, 204, and 79 GeV/c2 for β=1, 1/2, and 0, respectively. For vector leptoquarks with gauge (Yang-Mills) couplings, 95% C.L. lower limits of 345, 337, and 206 GeV/c2 are set on the mass for β=1, 1/2, and 0, respectively. Mass limits for vector leptoquarks are also set for anomalous vector couplings.

Original languageEnglish (US)
Article number092004
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume64
Issue number9
StatePublished - Nov 1 2001

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Scalar
scalars
Confidence Level
confidence
pair production
Yang-Mills
Anomalous
Branching
leptons
Gauge
Cross section
cross sections

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)
  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics
  • Mathematical Physics

Cite this

Abazov, V. M., Abbott, B., Abdesselam, A., Abolins, M., Abramov, V., Acharya, B. S., ... Zylberstejn, A. (2001). Search for first-generation scalar and vector leptoquarks. Physical Review D - Particles, Fields, Gravitation and Cosmology, 64(9), [092004].

Search for first-generation scalar and vector leptoquarks. / Abazov, V. M.; Abbott, B.; Abdesselam, A.; Abolins, M.; Abramov, V.; Acharya, B. S.; Adams, D. L.; Adams, M.; Ahmed, S. N.; Alexeev, G. D.; Alves, G. A.; Amos, N.; Anderson, E. W.; Arnoud, Y.; Baarmand, M. M.; Babintsev, V. V.; Babukhadia, L.; Bacon, T. C.; Baden, A.; Baldin, B.; Balm, P. W.; Banerjee, S.; Barberis, E.; Baringer, P.; Barreto, J.; Bartlett, J. F.; Bassler, U.; Bauer, D.; Bean, A.; Begel, M.; Belyaev, A.; Beri, S. B.; Bernardi, G.; Bertram, I.; Besson, A.; Beuselinck, R.; Bezzubov, V. A.; Bhat, P. C.; Bhatnagar, V.; Bhattacharjee, M.; Blazey, G.; Blessing, S.; Boehnlein, A.; Bojko, N. I.; Borcherding, F.; Bos, K.; Brandt, A.; Breedon, R.; Briskin, G.; Brock, R.; Brooijmans, G.; Brass, A.; Buchholz, D.; Buehler, M.; Buescher, V.; Burtovoi, V. S.; Butler, J. M.; Canelli, F.; Carvalho, W.; Casey, D.; Casilum, Z.; Castilla-Valdez, H.; Chakraborty, D.; Chan, K. M.; Chekulaev, S. V.; Cho, D. K.; Choi, S.; Chopra, S.; Christenson, J. H.; Chung, M.; Claes, D.; Clark, A. R.; Cochran, J.; Coney, L.; Connolly, B.; Cooper, W. E.; Coppage, D.; Crépé-Renaudin, S.; Cummings, M. A C; Cutts, D.; Davis, G. A.; Davis, K.; De, K.; De Jong, S. J.; Del Signore, K.; Demarteau, M.; Demina, R.; Demine, P.; Denisov, D.; Denisov, S. P.; Desai, S.; Diehl, H. T.; Diesburg, M.; Di Loreto, G.; Doulas, S.; Draper, P.; Ducros, Y.; Dudko, L. V.; Duensing, S.; Duflot, L.; Dugad, S. R.; Duperrin, A.; Dyshkant, A.; Edmunds, D.; Ellison, J.; Elvira, V. D.; Engelmann, R.; Eno, S.; Eppley, G.; Ermolov, P.; Eroshin, O. V.; Estrada, J.; Evans, H.; Evdokimov, V. N.; Fahland, T.; Feher, S.; Fein, D.; Ferbel, T.; Filthaut, F.; Fisk, H. E.; Fisyak, Y.; Flattum, E.; Fleuret, F.; Fortner, M.; Fox, H.; Frame, K. C.; Fu, S.; Fuess, S.; Gallas, E.; Galyaev, A. N.; Gao, M.; Gavrilov, V.; Genik, R. J.; Genser, K.; Gerber, C. E.; Gershtein, Y.; Gilmartin, R.; Ginther, G.; Gómez, B.; Gómez, G.; Goncharov, P. I.; González Solís, J. L.; Gordon, H.; Goss, L. T.; Gounder, K.; Goussiou, A.; Graf, N.; Graham, G.; Grannis, P. D.; Green, J. A.; Greenlee, H.; Grinstein, S.; Groer, L.; Grünendahl, S.; Gupta, A.; Gurzhiev, S. N.; Gutierrez, G.; Gutierrez, P.; Hadley, N. J.; Haggerty, H.; Hagopian, S.; Hagopian, V.; Hall, R. E.; Hanlet, P.; Hansen, S.; Hauptman, J. M.; Hays, C.; Hebert, C.; Hedin, D.; Heinmiller, J. M.; Heinson, A. P.; Heintz, U.; Heuring, T.; Hildreth, M. D.; Hirosky, R.; Hobbs, J. D.; Hoeneisen, B.; Huang, Y.; Illingworth, R.; Ito, A. S.; Jaffré, M.; Jain, S.; Jesik, R.; Johns, Kenneth A; Johnson, M.; Jonckheere, A.; Jones, M.; Jöstlein, H.; Juste, A.; Kahl, W.; Kahn, S.; Kajfasz, E.; Kalinin, A. M.; Karmanov, D.; Karmgard, D.; Ke, Z.; Kehoe, R.; Khanov, A.; Kharchilava, A.; Kim, S. K.; Klima, B.; Knuteson, B.; Ko, W.; Kohli, J. M.; Kostritskiy, A. V.; Kotcher, J.; Kothari, B.; Kotwal, A. V.; Kozelov, A. V.; Kozlovsky, E. A.; Krane, J.; Krishnaswamy, M. R.; Krivkova, P.; Krzywdzinski, S.; Kubantsev, M.; Kuleshov, S.; Kulik, Y.; Kunori, S.; Kupco, A.; Kuznetsov, V. E.; Landsberg, G.; Lee, W. M.; Leflat, A.; Leggett, C.; Lehner, F.; Li, J.; Li, Q. Z.; Li, X.; Lima, J. G R; Lincoln, D.; Linn, S. L.; Linnemann, J.; Lipton, R.; Lucotte, A.; Lueking, L.; Lundstedt, C.; Luo, C.; Maciel, A. K A; Madaras, R. J.; Malyshev, V. L.; Manankov, V.; Mao, H. S.; Marshall, T.; Martin, M. I.; Martin, R. D.; Mauritz, K. M.; May, B.; Mayorov, A. A.; McCarthy, R.; McMahon, T.; Melanson, H. L.; Merkin, M.; Merritt, K. W.; Miao, C.; Miettinen, H.; Mihalcea, D.; Mishra, C. S.; Mokhov, N.; Mondal, N. K.; Montgomery, H. E.; Moore, R. W.; Mostafa, M.; Da Motta, H.; Nagy, E.; Nang, F.; Narain, M.; Narasimham, V. S.; Neal, H. A.; Negret, J. P.; Negroni, S.; Nunnemann, T.; O'Neil, D.; Oguri, V.; Olivier, B.; Oshima, N.; Padley, P.; Pan, L. J.; Papageorgiou, K.; Para, A.; Parashar, N.; Partridge, R.; Parua, N.; Paterno, M.; Patwa, A.; Pawlik, B.; Perkins, J.; Peters, M.; Peters, O.; Pétroff, P.; Piegaia, R.; Pope, B. G.; Popkov, E.; Prosper, H. B.; Protopopescu, S.; Qian, J.; Raja, R.; Rajagopalan, S.; Ramberg, E.; Rapidis, P. A.; Reay, N. W.; Reucroft, S.; Ridel, M.; Rijssenbeek, M.; Rizatdinova, F.; Rockwell, T.; Roco, M.; Rubinov, P.; Ruchti, R.; Rutherfoord, John P; Sabirov, B. M.; Sajot, G.; Santoro, A.; Sawyer, L.; Schamberger, R. D.; Schellman, H.; Schwartzman, A.; Sen, N.; Shabalina, E.; Shivpuri, R. K.; Shpakov, D.; Shupe, Michael A; Sidwell, R. A.; Simak, V.; Singh, H.; Singh, J. B.; Sirotenko, V.; Slattery, P.; Smith, E.; Smith, R. P.; Snihur, R.; Snow, G. R.; Snow, J.; Snyder, S.; Solomon, J.; Sorín, V.; Sosebee, M.; Sotnikova, N.; Soustruznik, K.; Souza, M.; Stanton, N. R.; Steinbrück, G.; Stephens, R. W.; Stichelbaut, F.; Stoker, D.; Stolin, V.; Stone, A.; Stoyanova, D. A.; Strauss, M.; Strovink, M.; Stutte, L.; Sznajder, A.; Talby, M.; Taylor, W.; Tentindo-Repond, S.; Tripathi, S. M.; Trippe, T. G.; Turcot, A. S.; Tuts, P. M.; Van Gemmeren, P.; Vaniev, V.; Van Kooten, R.; Varelas, N.; Vertogradov, L. S.; Villeneuve-Seguier, F.; Volkov, A. A.; Vorobiev, A. P.; Wahl, H. D.; Wang, H.; Wang, Z. M.; Warchol, J.; Watts, G.; Wayne, M.; Weerts, H.; White, A.; White, J. T.; Whiteson, D.; Wightman, J. A.; Wijngaarden, D. A.; Willis, S.; Wimpenny, S. J.; Womersley, J.; Wood, D. R.; Yamada, R.; Yamin, P.; Yasuda, T.; Yatsunenko, Y. A.; Yip, K.; Youssef, S.; Yu, J.; Yu, Z.; Zanabria, M.; Zheng, H.; Zhou, Z.; Zielinski, M.; Zieminska, D.; Zieminski, A.; Zutshi, V.; Zverev, E. G.; Zylberstejn, A.

In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 64, No. 9, 092004, 01.11.2001.

Research output: Contribution to journalArticle

Abazov, VM, Abbott, B, Abdesselam, A, Abolins, M, Abramov, V, Acharya, BS, Adams, DL, Adams, M, Ahmed, SN, Alexeev, GD, Alves, GA, Amos, N, Anderson, EW, Arnoud, Y, Baarmand, MM, Babintsev, VV, Babukhadia, L, Bacon, TC, Baden, A, Baldin, B, Balm, PW, Banerjee, S, Barberis, E, Baringer, P, Barreto, J, Bartlett, JF, Bassler, U, Bauer, D, Bean, A, Begel, M, Belyaev, A, Beri, SB, Bernardi, G, Bertram, I, Besson, A, Beuselinck, R, Bezzubov, VA, Bhat, PC, Bhatnagar, V, Bhattacharjee, M, Blazey, G, Blessing, S, Boehnlein, A, Bojko, NI, Borcherding, F, Bos, K, Brandt, A, Breedon, R, Briskin, G, Brock, R, Brooijmans, G, Brass, A, Buchholz, D, Buehler, M, Buescher, V, Burtovoi, VS, Butler, JM, Canelli, F, Carvalho, W, Casey, D, Casilum, Z, Castilla-Valdez, H, Chakraborty, D, Chan, KM, Chekulaev, SV, Cho, DK, Choi, S, Chopra, S, Christenson, JH, Chung, M, Claes, D, Clark, AR, Cochran, J, Coney, L, Connolly, B, Cooper, WE, Coppage, D, Crépé-Renaudin, S, Cummings, MAC, Cutts, D, Davis, GA, Davis, K, De, K, De Jong, SJ, Del Signore, K, Demarteau, M, Demina, R, Demine, P, Denisov, D, Denisov, SP, Desai, S, Diehl, HT, Diesburg, M, Di Loreto, G, Doulas, S, Draper, P, Ducros, Y, Dudko, LV, Duensing, S, Duflot, L, Dugad, SR, Duperrin, A, Dyshkant, A, Edmunds, D, Ellison, J, Elvira, VD, Engelmann, R, Eno, S, Eppley, G, Ermolov, P, Eroshin, OV, Estrada, J, Evans, H, Evdokimov, VN, Fahland, T, Feher, S, Fein, D, Ferbel, T, Filthaut, F, Fisk, HE, Fisyak, Y, Flattum, E, Fleuret, F, Fortner, M, Fox, H, Frame, KC, Fu, S, Fuess, S, Gallas, E, Galyaev, AN, Gao, M, Gavrilov, V, Genik, RJ, Genser, K, Gerber, CE, Gershtein, Y, Gilmartin, R, Ginther, G, Gómez, B, Gómez, G, Goncharov, PI, González Solís, JL, Gordon, H, Goss, LT, Gounder, K, Goussiou, A, Graf, N, Graham, G, Grannis, PD, Green, JA, Greenlee, H, Grinstein, S, Groer, L, Grünendahl, S, Gupta, A, Gurzhiev, SN, Gutierrez, G, Gutierrez, P, Hadley, NJ, Haggerty, H, Hagopian, S, Hagopian, V, Hall, RE, Hanlet, P, Hansen, S, Hauptman, JM, Hays, C, Hebert, C, Hedin, D, Heinmiller, JM, Heinson, AP, Heintz, U, Heuring, T, Hildreth, MD, Hirosky, R, Hobbs, JD, Hoeneisen, B, Huang, Y, Illingworth, R, Ito, AS, Jaffré, M, Jain, S, Jesik, R, Johns, KA, Johnson, M, Jonckheere, A, Jones, M, Jöstlein, H, Juste, A, Kahl, W, Kahn, S, Kajfasz, E, Kalinin, AM, Karmanov, D, Karmgard, D, Ke, Z, Kehoe, R, Khanov, A, Kharchilava, A, Kim, SK, Klima, B, Knuteson, B, Ko, W, Kohli, JM, Kostritskiy, AV, Kotcher, J, Kothari, B, Kotwal, AV, Kozelov, AV, Kozlovsky, EA, Krane, J, Krishnaswamy, MR, Krivkova, P, Krzywdzinski, S, Kubantsev, M, Kuleshov, S, Kulik, Y, Kunori, S, Kupco, A, Kuznetsov, VE, Landsberg, G, Lee, WM, Leflat, A, Leggett, C, Lehner, F, Li, J, Li, QZ, Li, X, Lima, JGR, Lincoln, D, Linn, SL, Linnemann, J, Lipton, R, Lucotte, A, Lueking, L, Lundstedt, C, Luo, C, Maciel, AKA, Madaras, RJ, Malyshev, VL, Manankov, V, Mao, HS, Marshall, T, Martin, MI, Martin, RD, Mauritz, KM, May, B, Mayorov, AA, McCarthy, R, McMahon, T, Melanson, HL, Merkin, M, Merritt, KW, Miao, C, Miettinen, H, Mihalcea, D, Mishra, CS, Mokhov, N, Mondal, NK, Montgomery, HE, Moore, RW, Mostafa, M, Da Motta, H, Nagy, E, Nang, F, Narain, M, Narasimham, VS, Neal, HA, Negret, JP, Negroni, S, Nunnemann, T, O'Neil, D, Oguri, V, Olivier, B, Oshima, N, Padley, P, Pan, LJ, Papageorgiou, K, Para, A, Parashar, N, Partridge, R, Parua, N, Paterno, M, Patwa, A, Pawlik, B, Perkins, J, Peters, M, Peters, O, Pétroff, P, Piegaia, R, Pope, BG, Popkov, E, Prosper, HB, Protopopescu, S, Qian, J, Raja, R, Rajagopalan, S, Ramberg, E, Rapidis, PA, Reay, NW, Reucroft, S, Ridel, M, Rijssenbeek, M, Rizatdinova, F, Rockwell, T, Roco, M, Rubinov, P, Ruchti, R, Rutherfoord, JP, Sabirov, BM, Sajot, G, Santoro, A, Sawyer, L, Schamberger, RD, Schellman, H, Schwartzman, A, Sen, N, Shabalina, E, Shivpuri, RK, Shpakov, D, Shupe, MA, Sidwell, RA, Simak, V, Singh, H, Singh, JB, Sirotenko, V, Slattery, P, Smith, E, Smith, RP, Snihur, R, Snow, GR, Snow, J, Snyder, S, Solomon, J, Sorín, V, Sosebee, M, Sotnikova, N, Soustruznik, K, Souza, M, Stanton, NR, Steinbrück, G, Stephens, RW, Stichelbaut, F, Stoker, D, Stolin, V, Stone, A, Stoyanova, DA, Strauss, M, Strovink, M, Stutte, L, Sznajder, A, Talby, M, Taylor, W, Tentindo-Repond, S, Tripathi, SM, Trippe, TG, Turcot, AS, Tuts, PM, Van Gemmeren, P, Vaniev, V, Van Kooten, R, Varelas, N, Vertogradov, LS, Villeneuve-Seguier, F, Volkov, AA, Vorobiev, AP, Wahl, HD, Wang, H, Wang, ZM, Warchol, J, Watts, G, Wayne, M, Weerts, H, White, A, White, JT, Whiteson, D, Wightman, JA, Wijngaarden, DA, Willis, S, Wimpenny, SJ, Womersley, J, Wood, DR, Yamada, R, Yamin, P, Yasuda, T, Yatsunenko, YA, Yip, K, Youssef, S, Yu, J, Yu, Z, Zanabria, M, Zheng, H, Zhou, Z, Zielinski, M, Zieminska, D, Zieminski, A, Zutshi, V, Zverev, EG & Zylberstejn, A 2001, 'Search for first-generation scalar and vector leptoquarks', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 64, no. 9, 092004.
Abazov VM, Abbott B, Abdesselam A, Abolins M, Abramov V, Acharya BS et al. Search for first-generation scalar and vector leptoquarks. Physical Review D - Particles, Fields, Gravitation and Cosmology. 2001 Nov 1;64(9). 092004.
Abazov, V. M. ; Abbott, B. ; Abdesselam, A. ; Abolins, M. ; Abramov, V. ; Acharya, B. S. ; Adams, D. L. ; Adams, M. ; Ahmed, S. N. ; Alexeev, G. D. ; Alves, G. A. ; Amos, N. ; Anderson, E. W. ; Arnoud, Y. ; Baarmand, M. M. ; Babintsev, V. V. ; Babukhadia, L. ; Bacon, T. C. ; Baden, A. ; Baldin, B. ; Balm, P. W. ; Banerjee, S. ; Barberis, E. ; Baringer, P. ; Barreto, J. ; Bartlett, J. F. ; Bassler, U. ; Bauer, D. ; Bean, A. ; Begel, M. ; Belyaev, A. ; Beri, S. B. ; Bernardi, G. ; Bertram, I. ; Besson, A. ; Beuselinck, R. ; Bezzubov, V. A. ; Bhat, P. C. ; Bhatnagar, V. ; Bhattacharjee, M. ; Blazey, G. ; Blessing, S. ; Boehnlein, A. ; Bojko, N. I. ; Borcherding, F. ; Bos, K. ; Brandt, A. ; Breedon, R. ; Briskin, G. ; Brock, R. ; Brooijmans, G. ; Brass, A. ; Buchholz, D. ; Buehler, M. ; Buescher, V. ; Burtovoi, V. S. ; Butler, J. M. ; Canelli, F. ; Carvalho, W. ; Casey, D. ; Casilum, Z. ; Castilla-Valdez, H. ; Chakraborty, D. ; Chan, K. M. ; Chekulaev, S. V. ; Cho, D. K. ; Choi, S. ; Chopra, S. ; Christenson, J. H. ; Chung, M. ; Claes, D. ; Clark, A. R. ; Cochran, J. ; Coney, L. ; Connolly, B. ; Cooper, W. E. ; Coppage, D. ; Crépé-Renaudin, S. ; Cummings, M. A C ; Cutts, D. ; Davis, G. A. ; Davis, K. ; De, K. ; De Jong, S. J. ; Del Signore, K. ; Demarteau, M. ; Demina, R. ; Demine, P. ; Denisov, D. ; Denisov, S. P. ; Desai, S. ; Diehl, H. T. ; Diesburg, M. ; Di Loreto, G. ; Doulas, S. ; Draper, P. ; Ducros, Y. ; Dudko, L. V. ; Duensing, S. ; Duflot, L. ; Dugad, S. R. ; Duperrin, A. ; Dyshkant, A. ; Edmunds, D. ; Ellison, J. ; Elvira, V. D. ; Engelmann, R. ; Eno, S. ; Eppley, G. ; Ermolov, P. ; Eroshin, O. V. ; Estrada, J. ; Evans, H. ; Evdokimov, V. N. ; Fahland, T. ; Feher, S. ; Fein, D. ; Ferbel, T. ; Filthaut, F. ; Fisk, H. E. ; Fisyak, Y. ; Flattum, E. ; Fleuret, F. ; Fortner, M. ; Fox, H. ; Frame, K. C. ; Fu, S. ; Fuess, S. ; Gallas, E. ; Galyaev, A. N. ; Gao, M. ; Gavrilov, V. ; Genik, R. J. ; Genser, K. ; Gerber, C. E. ; Gershtein, Y. ; Gilmartin, R. ; Ginther, G. ; Gómez, B. ; Gómez, G. ; Goncharov, P. I. ; González Solís, J. L. ; Gordon, H. ; Goss, L. T. ; Gounder, K. ; Goussiou, A. ; Graf, N. ; Graham, G. ; Grannis, P. D. ; Green, J. A. ; Greenlee, H. ; Grinstein, S. ; Groer, L. ; Grünendahl, S. ; Gupta, A. ; Gurzhiev, S. N. ; Gutierrez, G. ; Gutierrez, P. ; Hadley, N. J. ; Haggerty, H. ; Hagopian, S. ; Hagopian, V. ; Hall, R. E. ; Hanlet, P. ; Hansen, S. ; Hauptman, J. M. ; Hays, C. ; Hebert, C. ; Hedin, D. ; Heinmiller, J. M. ; Heinson, A. P. ; Heintz, U. ; Heuring, T. ; Hildreth, M. D. ; Hirosky, R. ; Hobbs, J. D. ; Hoeneisen, B. ; Huang, Y. ; Illingworth, R. ; Ito, A. S. ; Jaffré, M. ; Jain, S. ; Jesik, R. ; Johns, Kenneth A ; Johnson, M. ; Jonckheere, A. ; Jones, M. ; Jöstlein, H. ; Juste, A. ; Kahl, W. ; Kahn, S. ; Kajfasz, E. ; Kalinin, A. M. ; Karmanov, D. ; Karmgard, D. ; Ke, Z. ; Kehoe, R. ; Khanov, A. ; Kharchilava, A. ; Kim, S. K. ; Klima, B. ; Knuteson, B. ; Ko, W. ; Kohli, J. M. ; Kostritskiy, A. V. ; Kotcher, J. ; Kothari, B. ; Kotwal, A. V. ; Kozelov, A. V. ; Kozlovsky, E. A. ; Krane, J. ; Krishnaswamy, M. R. ; Krivkova, P. ; Krzywdzinski, S. ; Kubantsev, M. ; Kuleshov, S. ; Kulik, Y. ; Kunori, S. ; Kupco, A. ; Kuznetsov, V. E. ; Landsberg, G. ; Lee, W. M. ; Leflat, A. ; Leggett, C. ; Lehner, F. ; Li, J. ; Li, Q. Z. ; Li, X. ; Lima, J. G R ; Lincoln, D. ; Linn, S. L. ; Linnemann, J. ; Lipton, R. ; Lucotte, A. ; Lueking, L. ; Lundstedt, C. ; Luo, C. ; Maciel, A. K A ; Madaras, R. J. ; Malyshev, V. L. ; Manankov, V. ; Mao, H. S. ; Marshall, T. ; Martin, M. I. ; Martin, R. D. ; Mauritz, K. M. ; May, B. ; Mayorov, A. A. ; McCarthy, R. ; McMahon, T. ; Melanson, H. L. ; Merkin, M. ; Merritt, K. W. ; Miao, C. ; Miettinen, H. ; Mihalcea, D. ; Mishra, C. S. ; Mokhov, N. ; Mondal, N. K. ; Montgomery, H. E. ; Moore, R. W. ; Mostafa, M. ; Da Motta, H. ; Nagy, E. ; Nang, F. ; Narain, M. ; Narasimham, V. S. ; Neal, H. A. ; Negret, J. P. ; Negroni, S. ; Nunnemann, T. ; O'Neil, D. ; Oguri, V. ; Olivier, B. ; Oshima, N. ; Padley, P. ; Pan, L. J. ; Papageorgiou, K. ; Para, A. ; Parashar, N. ; Partridge, R. ; Parua, N. ; Paterno, M. ; Patwa, A. ; Pawlik, B. ; Perkins, J. ; Peters, M. ; Peters, O. ; Pétroff, P. ; Piegaia, R. ; Pope, B. G. ; Popkov, E. ; Prosper, H. B. ; Protopopescu, S. ; Qian, J. ; Raja, R. ; Rajagopalan, S. ; Ramberg, E. ; Rapidis, P. A. ; Reay, N. W. ; Reucroft, S. ; Ridel, M. ; Rijssenbeek, M. ; Rizatdinova, F. ; Rockwell, T. ; Roco, M. ; Rubinov, P. ; Ruchti, R. ; Rutherfoord, John P ; Sabirov, B. M. ; Sajot, G. ; Santoro, A. ; Sawyer, L. ; Schamberger, R. D. ; Schellman, H. ; Schwartzman, A. ; Sen, N. ; Shabalina, E. ; Shivpuri, R. K. ; Shpakov, D. ; Shupe, Michael A ; Sidwell, R. A. ; Simak, V. ; Singh, H. ; Singh, J. B. ; Sirotenko, V. ; Slattery, P. ; Smith, E. ; Smith, R. P. ; Snihur, R. ; Snow, G. R. ; Snow, J. ; Snyder, S. ; Solomon, J. ; Sorín, V. ; Sosebee, M. ; Sotnikova, N. ; Soustruznik, K. ; Souza, M. ; Stanton, N. R. ; Steinbrück, G. ; Stephens, R. W. ; Stichelbaut, F. ; Stoker, D. ; Stolin, V. ; Stone, A. ; Stoyanova, D. A. ; Strauss, M. ; Strovink, M. ; Stutte, L. ; Sznajder, A. ; Talby, M. ; Taylor, W. ; Tentindo-Repond, S. ; Tripathi, S. M. ; Trippe, T. G. ; Turcot, A. S. ; Tuts, P. M. ; Van Gemmeren, P. ; Vaniev, V. ; Van Kooten, R. ; Varelas, N. ; Vertogradov, L. S. ; Villeneuve-Seguier, F. ; Volkov, A. A. ; Vorobiev, A. P. ; Wahl, H. D. ; Wang, H. ; Wang, Z. M. ; Warchol, J. ; Watts, G. ; Wayne, M. ; Weerts, H. ; White, A. ; White, J. T. ; Whiteson, D. ; Wightman, J. A. ; Wijngaarden, D. A. ; Willis, S. ; Wimpenny, S. J. ; Womersley, J. ; Wood, D. R. ; Yamada, R. ; Yamin, P. ; Yasuda, T. ; Yatsunenko, Y. A. ; Yip, K. ; Youssef, S. ; Yu, J. ; Yu, Z. ; Zanabria, M. ; Zheng, H. ; Zhou, Z. ; Zielinski, M. ; Zieminska, D. ; Zieminski, A. ; Zutshi, V. ; Zverev, E. G. ; Zylberstejn, A. / Search for first-generation scalar and vector leptoquarks. In: Physical Review D - Particles, Fields, Gravitation and Cosmology. 2001 ; Vol. 64, No. 9.
@article{bd748c555de2413fae6999dbe54d5273,
title = "Search for first-generation scalar and vector leptoquarks",
abstract = "We describe a search for the pair production of first-generation scalar and vector leptoquarks in the eejj and evjj channels by the D{\O} Collaboration. The data are from the 1992-1996 pp̄ run at √s=1.8 TeV at the Fermilab Tevatron collider. We find no evidence for leptoquark production; in addition, no kinematically interesting events are observed using relaxed selection criteria. The results from the eejj and evjj channels are combined with those from a previous D{\O} analysis of the vvjj channel to obtain 95{\%} confidence level (C.L.) upper limits on the leptoquark pair-production cross section as a function of mass and of β, the branching fraction to a charged lepton. These limits are compared to next-to-leading-order theory to set 95{\%} C.L. lower limits on the mass of a first-generation scalar leptoquark of 225, 204, and 79 GeV/c2 for β=1, 1/2, and 0, respectively. For vector leptoquarks with gauge (Yang-Mills) couplings, 95{\%} C.L. lower limits of 345, 337, and 206 GeV/c2 are set on the mass for β=1, 1/2, and 0, respectively. Mass limits for vector leptoquarks are also set for anomalous vector couplings.",
author = "Abazov, {V. M.} and B. Abbott and A. Abdesselam and M. Abolins and V. Abramov and Acharya, {B. S.} and Adams, {D. L.} and M. Adams and Ahmed, {S. N.} and Alexeev, {G. D.} and Alves, {G. A.} and N. Amos and Anderson, {E. W.} and Y. Arnoud and Baarmand, {M. M.} and Babintsev, {V. V.} and L. Babukhadia and Bacon, {T. C.} and A. Baden and B. Baldin and Balm, {P. W.} and S. Banerjee and E. Barberis and P. Baringer and J. Barreto and Bartlett, {J. F.} and U. Bassler and D. Bauer and A. Bean and M. Begel and A. Belyaev and Beri, {S. B.} and G. Bernardi and I. Bertram and A. Besson and R. Beuselinck and Bezzubov, {V. A.} and Bhat, {P. C.} and V. Bhatnagar and M. Bhattacharjee and G. Blazey and S. Blessing and A. Boehnlein and Bojko, {N. I.} and F. Borcherding and K. Bos and A. Brandt and R. Breedon and G. Briskin and R. Brock and G. Brooijmans and A. Brass and D. Buchholz and M. Buehler and V. Buescher and Burtovoi, {V. S.} and Butler, {J. M.} and F. Canelli and W. Carvalho and D. Casey and Z. Casilum and H. Castilla-Valdez and D. Chakraborty and Chan, {K. M.} and Chekulaev, {S. V.} and Cho, {D. K.} and S. Choi and S. Chopra and Christenson, {J. H.} and M. Chung and D. Claes and Clark, {A. R.} and J. Cochran and L. Coney and B. Connolly and Cooper, {W. E.} and D. Coppage and S. Cr{\'e}p{\'e}-Renaudin and Cummings, {M. A C} and D. Cutts and Davis, {G. A.} and K. Davis and K. De and {De Jong}, {S. J.} and {Del Signore}, K. and M. Demarteau and R. Demina and P. Demine and D. Denisov and Denisov, {S. P.} and S. Desai and Diehl, {H. T.} and M. Diesburg and {Di Loreto}, G. and S. Doulas and P. Draper and Y. Ducros and Dudko, {L. V.} and S. Duensing and L. Duflot and Dugad, {S. R.} and A. Duperrin and A. Dyshkant and D. Edmunds and J. Ellison and Elvira, {V. D.} and R. Engelmann and S. Eno and G. Eppley and P. Ermolov and Eroshin, {O. V.} and J. Estrada and H. Evans and Evdokimov, {V. N.} and T. Fahland and S. Feher and D. Fein and T. Ferbel and F. Filthaut and Fisk, {H. E.} and Y. Fisyak and E. Flattum and F. Fleuret and M. Fortner and H. Fox and Frame, {K. C.} and S. Fu and S. Fuess and E. Gallas and Galyaev, {A. N.} and M. Gao and V. Gavrilov and Genik, {R. J.} and K. Genser and Gerber, {C. E.} and Y. Gershtein and R. Gilmartin and G. Ginther and B. G{\'o}mez and G. G{\'o}mez and Goncharov, {P. I.} and {Gonz{\'a}lez Sol{\'i}s}, {J. L.} and H. Gordon and Goss, {L. T.} and K. Gounder and A. Goussiou and N. Graf and G. Graham and Grannis, {P. D.} and Green, {J. A.} and H. Greenlee and S. Grinstein and L. Groer and S. Gr{\"u}nendahl and A. Gupta and Gurzhiev, {S. N.} and G. Gutierrez and P. Gutierrez and Hadley, {N. J.} and H. Haggerty and S. Hagopian and V. Hagopian and Hall, {R. E.} and P. Hanlet and S. Hansen and Hauptman, {J. M.} and C. Hays and C. Hebert and D. Hedin and Heinmiller, {J. M.} and Heinson, {A. P.} and U. Heintz and T. Heuring and Hildreth, {M. D.} and R. Hirosky and Hobbs, {J. D.} and B. Hoeneisen and Y. Huang and R. Illingworth and Ito, {A. S.} and M. Jaffr{\'e} and S. Jain and R. Jesik and Johns, {Kenneth A} and M. Johnson and A. Jonckheere and M. Jones and H. J{\"o}stlein and A. Juste and W. Kahl and S. Kahn and E. Kajfasz and Kalinin, {A. M.} and D. Karmanov and D. Karmgard and Z. Ke and R. Kehoe and A. Khanov and A. Kharchilava and Kim, {S. K.} and B. Klima and B. Knuteson and W. Ko and Kohli, {J. M.} and Kostritskiy, {A. V.} and J. Kotcher and B. Kothari and Kotwal, {A. V.} and Kozelov, {A. V.} and Kozlovsky, {E. A.} and J. Krane and Krishnaswamy, {M. R.} and P. Krivkova and S. Krzywdzinski and M. Kubantsev and S. Kuleshov and Y. Kulik and S. Kunori and A. Kupco and Kuznetsov, {V. E.} and G. Landsberg and Lee, {W. M.} and A. Leflat and C. Leggett and F. Lehner and J. Li and Li, {Q. Z.} and X. Li and Lima, {J. G R} and D. Lincoln and Linn, {S. L.} and J. Linnemann and R. Lipton and A. Lucotte and L. Lueking and C. Lundstedt and C. Luo and Maciel, {A. K A} and Madaras, {R. J.} and Malyshev, {V. L.} and V. Manankov and Mao, {H. S.} and T. Marshall and Martin, {M. I.} and Martin, {R. D.} and Mauritz, {K. M.} and B. May and Mayorov, {A. A.} and R. McCarthy and T. McMahon and Melanson, {H. L.} and M. Merkin and Merritt, {K. W.} and C. Miao and H. Miettinen and D. Mihalcea and Mishra, {C. S.} and N. Mokhov and Mondal, {N. K.} and Montgomery, {H. E.} and Moore, {R. W.} and M. Mostafa and {Da Motta}, H. and E. Nagy and F. Nang and M. Narain and Narasimham, {V. S.} and Neal, {H. A.} and Negret, {J. P.} and S. Negroni and T. Nunnemann and D. O'Neil and V. Oguri and B. Olivier and N. Oshima and P. Padley and Pan, {L. J.} and K. Papageorgiou and A. Para and N. Parashar and R. Partridge and N. Parua and M. Paterno and A. Patwa and B. Pawlik and J. Perkins and M. Peters and O. Peters and P. P{\'e}troff and R. Piegaia and Pope, {B. G.} and E. Popkov and Prosper, {H. B.} and S. Protopopescu and J. Qian and R. Raja and S. Rajagopalan and E. Ramberg and Rapidis, {P. A.} and Reay, {N. W.} and S. Reucroft and M. Ridel and M. Rijssenbeek and F. Rizatdinova and T. Rockwell and M. Roco and P. Rubinov and R. Ruchti and Rutherfoord, {John P} and Sabirov, {B. M.} and G. Sajot and A. Santoro and L. Sawyer and Schamberger, {R. D.} and H. Schellman and A. Schwartzman and N. Sen and E. Shabalina and Shivpuri, {R. K.} and D. Shpakov and Shupe, {Michael A} and Sidwell, {R. A.} and V. Simak and H. Singh and Singh, {J. B.} and V. Sirotenko and P. Slattery and E. Smith and Smith, {R. P.} and R. Snihur and Snow, {G. R.} and J. Snow and S. Snyder and J. Solomon and V. Sor{\'i}n and M. Sosebee and N. Sotnikova and K. Soustruznik and M. Souza and Stanton, {N. R.} and G. Steinbr{\"u}ck and Stephens, {R. W.} and F. Stichelbaut and D. Stoker and V. Stolin and A. Stone and Stoyanova, {D. A.} and M. Strauss and M. Strovink and L. Stutte and A. Sznajder and M. Talby and W. Taylor and S. Tentindo-Repond and Tripathi, {S. M.} and Trippe, {T. G.} and Turcot, {A. S.} and Tuts, {P. M.} and {Van Gemmeren}, P. and V. Vaniev and {Van Kooten}, R. and N. Varelas and Vertogradov, {L. S.} and F. Villeneuve-Seguier and Volkov, {A. A.} and Vorobiev, {A. P.} and Wahl, {H. D.} and H. Wang and Wang, {Z. M.} and J. Warchol and G. Watts and M. Wayne and H. Weerts and A. White and White, {J. T.} and D. Whiteson and Wightman, {J. A.} and Wijngaarden, {D. A.} and S. Willis and Wimpenny, {S. J.} and J. Womersley and Wood, {D. R.} and R. Yamada and P. Yamin and T. Yasuda and Yatsunenko, {Y. A.} and K. Yip and S. Youssef and J. Yu and Z. Yu and M. Zanabria and H. Zheng and Z. Zhou and M. Zielinski and D. Zieminska and A. Zieminski and V. Zutshi and Zverev, {E. G.} and A. Zylberstejn",
year = "2001",
month = "11",
day = "1",
language = "English (US)",
volume = "64",
journal = "Physical review D: Particles and fields",
issn = "0556-2821",
publisher = "American Institute of Physics",
number = "9",

}

TY - JOUR

T1 - Search for first-generation scalar and vector leptoquarks

AU - Abazov, V. M.

AU - Abbott, B.

AU - Abdesselam, A.

AU - Abolins, M.

AU - Abramov, V.

AU - Acharya, B. S.

AU - Adams, D. L.

AU - Adams, M.

AU - Ahmed, S. N.

AU - Alexeev, G. D.

AU - Alves, G. A.

AU - Amos, N.

AU - Anderson, E. W.

AU - Arnoud, Y.

AU - Baarmand, M. M.

AU - Babintsev, V. V.

AU - Babukhadia, L.

AU - Bacon, T. C.

AU - Baden, A.

AU - Baldin, B.

AU - Balm, P. W.

AU - Banerjee, S.

AU - Barberis, E.

AU - Baringer, P.

AU - Barreto, J.

AU - Bartlett, J. F.

AU - Bassler, U.

AU - Bauer, D.

AU - Bean, A.

AU - Begel, M.

AU - Belyaev, A.

AU - Beri, S. B.

AU - Bernardi, G.

AU - Bertram, I.

AU - Besson, A.

AU - Beuselinck, R.

AU - Bezzubov, V. A.

AU - Bhat, P. C.

AU - Bhatnagar, V.

AU - Bhattacharjee, M.

AU - Blazey, G.

AU - Blessing, S.

AU - Boehnlein, A.

AU - Bojko, N. I.

AU - Borcherding, F.

AU - Bos, K.

AU - Brandt, A.

AU - Breedon, R.

AU - Briskin, G.

AU - Brock, R.

AU - Brooijmans, G.

AU - Brass, A.

AU - Buchholz, D.

AU - Buehler, M.

AU - Buescher, V.

AU - Burtovoi, V. S.

AU - Butler, J. M.

AU - Canelli, F.

AU - Carvalho, W.

AU - Casey, D.

AU - Casilum, Z.

AU - Castilla-Valdez, H.

AU - Chakraborty, D.

AU - Chan, K. M.

AU - Chekulaev, S. V.

AU - Cho, D. K.

AU - Choi, S.

AU - Chopra, S.

AU - Christenson, J. H.

AU - Chung, M.

AU - Claes, D.

AU - Clark, A. R.

AU - Cochran, J.

AU - Coney, L.

AU - Connolly, B.

AU - Cooper, W. E.

AU - Coppage, D.

AU - Crépé-Renaudin, S.

AU - Cummings, M. A C

AU - Cutts, D.

AU - Davis, G. A.

AU - Davis, K.

AU - De, K.

AU - De Jong, S. J.

AU - Del Signore, K.

AU - Demarteau, M.

AU - Demina, R.

AU - Demine, P.

AU - Denisov, D.

AU - Denisov, S. P.

AU - Desai, S.

AU - Diehl, H. T.

AU - Diesburg, M.

AU - Di Loreto, G.

AU - Doulas, S.

AU - Draper, P.

AU - Ducros, Y.

AU - Dudko, L. V.

AU - Duensing, S.

AU - Duflot, L.

AU - Dugad, S. R.

AU - Duperrin, A.

AU - Dyshkant, A.

AU - Edmunds, D.

AU - Ellison, J.

AU - Elvira, V. D.

AU - Engelmann, R.

AU - Eno, S.

AU - Eppley, G.

AU - Ermolov, P.

AU - Eroshin, O. V.

AU - Estrada, J.

AU - Evans, H.

AU - Evdokimov, V. N.

AU - Fahland, T.

AU - Feher, S.

AU - Fein, D.

AU - Ferbel, T.

AU - Filthaut, F.

AU - Fisk, H. E.

AU - Fisyak, Y.

AU - Flattum, E.

AU - Fleuret, F.

AU - Fortner, M.

AU - Fox, H.

AU - Frame, K. C.

AU - Fu, S.

AU - Fuess, S.

AU - Gallas, E.

AU - Galyaev, A. N.

AU - Gao, M.

AU - Gavrilov, V.

AU - Genik, R. J.

AU - Genser, K.

AU - Gerber, C. E.

AU - Gershtein, Y.

AU - Gilmartin, R.

AU - Ginther, G.

AU - Gómez, B.

AU - Gómez, G.

AU - Goncharov, P. I.

AU - González Solís, J. L.

AU - Gordon, H.

AU - Goss, L. T.

AU - Gounder, K.

AU - Goussiou, A.

AU - Graf, N.

AU - Graham, G.

AU - Grannis, P. D.

AU - Green, J. A.

AU - Greenlee, H.

AU - Grinstein, S.

AU - Groer, L.

AU - Grünendahl, S.

AU - Gupta, A.

AU - Gurzhiev, S. N.

AU - Gutierrez, G.

AU - Gutierrez, P.

AU - Hadley, N. J.

AU - Haggerty, H.

AU - Hagopian, S.

AU - Hagopian, V.

AU - Hall, R. E.

AU - Hanlet, P.

AU - Hansen, S.

AU - Hauptman, J. M.

AU - Hays, C.

AU - Hebert, C.

AU - Hedin, D.

AU - Heinmiller, J. M.

AU - Heinson, A. P.

AU - Heintz, U.

AU - Heuring, T.

AU - Hildreth, M. D.

AU - Hirosky, R.

AU - Hobbs, J. D.

AU - Hoeneisen, B.

AU - Huang, Y.

AU - Illingworth, R.

AU - Ito, A. S.

AU - Jaffré, M.

AU - Jain, S.

AU - Jesik, R.

AU - Johns, Kenneth A

AU - Johnson, M.

AU - Jonckheere, A.

AU - Jones, M.

AU - Jöstlein, H.

AU - Juste, A.

AU - Kahl, W.

AU - Kahn, S.

AU - Kajfasz, E.

AU - Kalinin, A. M.

AU - Karmanov, D.

AU - Karmgard, D.

AU - Ke, Z.

AU - Kehoe, R.

AU - Khanov, A.

AU - Kharchilava, A.

AU - Kim, S. K.

AU - Klima, B.

AU - Knuteson, B.

AU - Ko, W.

AU - Kohli, J. M.

AU - Kostritskiy, A. V.

AU - Kotcher, J.

AU - Kothari, B.

AU - Kotwal, A. V.

AU - Kozelov, A. V.

AU - Kozlovsky, E. A.

AU - Krane, J.

AU - Krishnaswamy, M. R.

AU - Krivkova, P.

AU - Krzywdzinski, S.

AU - Kubantsev, M.

AU - Kuleshov, S.

AU - Kulik, Y.

AU - Kunori, S.

AU - Kupco, A.

AU - Kuznetsov, V. E.

AU - Landsberg, G.

AU - Lee, W. M.

AU - Leflat, A.

AU - Leggett, C.

AU - Lehner, F.

AU - Li, J.

AU - Li, Q. Z.

AU - Li, X.

AU - Lima, J. G R

AU - Lincoln, D.

AU - Linn, S. L.

AU - Linnemann, J.

AU - Lipton, R.

AU - Lucotte, A.

AU - Lueking, L.

AU - Lundstedt, C.

AU - Luo, C.

AU - Maciel, A. K A

AU - Madaras, R. J.

AU - Malyshev, V. L.

AU - Manankov, V.

AU - Mao, H. S.

AU - Marshall, T.

AU - Martin, M. I.

AU - Martin, R. D.

AU - Mauritz, K. M.

AU - May, B.

AU - Mayorov, A. A.

AU - McCarthy, R.

AU - McMahon, T.

AU - Melanson, H. L.

AU - Merkin, M.

AU - Merritt, K. W.

AU - Miao, C.

AU - Miettinen, H.

AU - Mihalcea, D.

AU - Mishra, C. S.

AU - Mokhov, N.

AU - Mondal, N. K.

AU - Montgomery, H. E.

AU - Moore, R. W.

AU - Mostafa, M.

AU - Da Motta, H.

AU - Nagy, E.

AU - Nang, F.

AU - Narain, M.

AU - Narasimham, V. S.

AU - Neal, H. A.

AU - Negret, J. P.

AU - Negroni, S.

AU - Nunnemann, T.

AU - O'Neil, D.

AU - Oguri, V.

AU - Olivier, B.

AU - Oshima, N.

AU - Padley, P.

AU - Pan, L. J.

AU - Papageorgiou, K.

AU - Para, A.

AU - Parashar, N.

AU - Partridge, R.

AU - Parua, N.

AU - Paterno, M.

AU - Patwa, A.

AU - Pawlik, B.

AU - Perkins, J.

AU - Peters, M.

AU - Peters, O.

AU - Pétroff, P.

AU - Piegaia, R.

AU - Pope, B. G.

AU - Popkov, E.

AU - Prosper, H. B.

AU - Protopopescu, S.

AU - Qian, J.

AU - Raja, R.

AU - Rajagopalan, S.

AU - Ramberg, E.

AU - Rapidis, P. A.

AU - Reay, N. W.

AU - Reucroft, S.

AU - Ridel, M.

AU - Rijssenbeek, M.

AU - Rizatdinova, F.

AU - Rockwell, T.

AU - Roco, M.

AU - Rubinov, P.

AU - Ruchti, R.

AU - Rutherfoord, John P

AU - Sabirov, B. M.

AU - Sajot, G.

AU - Santoro, A.

AU - Sawyer, L.

AU - Schamberger, R. D.

AU - Schellman, H.

AU - Schwartzman, A.

AU - Sen, N.

AU - Shabalina, E.

AU - Shivpuri, R. K.

AU - Shpakov, D.

AU - Shupe, Michael A

AU - Sidwell, R. A.

AU - Simak, V.

AU - Singh, H.

AU - Singh, J. B.

AU - Sirotenko, V.

AU - Slattery, P.

AU - Smith, E.

AU - Smith, R. P.

AU - Snihur, R.

AU - Snow, G. R.

AU - Snow, J.

AU - Snyder, S.

AU - Solomon, J.

AU - Sorín, V.

AU - Sosebee, M.

AU - Sotnikova, N.

AU - Soustruznik, K.

AU - Souza, M.

AU - Stanton, N. R.

AU - Steinbrück, G.

AU - Stephens, R. W.

AU - Stichelbaut, F.

AU - Stoker, D.

AU - Stolin, V.

AU - Stone, A.

AU - Stoyanova, D. A.

AU - Strauss, M.

AU - Strovink, M.

AU - Stutte, L.

AU - Sznajder, A.

AU - Talby, M.

AU - Taylor, W.

AU - Tentindo-Repond, S.

AU - Tripathi, S. M.

AU - Trippe, T. G.

AU - Turcot, A. S.

AU - Tuts, P. M.

AU - Van Gemmeren, P.

AU - Vaniev, V.

AU - Van Kooten, R.

AU - Varelas, N.

AU - Vertogradov, L. S.

AU - Villeneuve-Seguier, F.

AU - Volkov, A. A.

AU - Vorobiev, A. P.

AU - Wahl, H. D.

AU - Wang, H.

AU - Wang, Z. M.

AU - Warchol, J.

AU - Watts, G.

AU - Wayne, M.

AU - Weerts, H.

AU - White, A.

AU - White, J. T.

AU - Whiteson, D.

AU - Wightman, J. A.

AU - Wijngaarden, D. A.

AU - Willis, S.

AU - Wimpenny, S. J.

AU - Womersley, J.

AU - Wood, D. R.

AU - Yamada, R.

AU - Yamin, P.

AU - Yasuda, T.

AU - Yatsunenko, Y. A.

AU - Yip, K.

AU - Youssef, S.

AU - Yu, J.

AU - Yu, Z.

AU - Zanabria, M.

AU - Zheng, H.

AU - Zhou, Z.

AU - Zielinski, M.

AU - Zieminska, D.

AU - Zieminski, A.

AU - Zutshi, V.

AU - Zverev, E. G.

AU - Zylberstejn, A.

PY - 2001/11/1

Y1 - 2001/11/1

N2 - We describe a search for the pair production of first-generation scalar and vector leptoquarks in the eejj and evjj channels by the DØ Collaboration. The data are from the 1992-1996 pp̄ run at √s=1.8 TeV at the Fermilab Tevatron collider. We find no evidence for leptoquark production; in addition, no kinematically interesting events are observed using relaxed selection criteria. The results from the eejj and evjj channels are combined with those from a previous DØ analysis of the vvjj channel to obtain 95% confidence level (C.L.) upper limits on the leptoquark pair-production cross section as a function of mass and of β, the branching fraction to a charged lepton. These limits are compared to next-to-leading-order theory to set 95% C.L. lower limits on the mass of a first-generation scalar leptoquark of 225, 204, and 79 GeV/c2 for β=1, 1/2, and 0, respectively. For vector leptoquarks with gauge (Yang-Mills) couplings, 95% C.L. lower limits of 345, 337, and 206 GeV/c2 are set on the mass for β=1, 1/2, and 0, respectively. Mass limits for vector leptoquarks are also set for anomalous vector couplings.

AB - We describe a search for the pair production of first-generation scalar and vector leptoquarks in the eejj and evjj channels by the DØ Collaboration. The data are from the 1992-1996 pp̄ run at √s=1.8 TeV at the Fermilab Tevatron collider. We find no evidence for leptoquark production; in addition, no kinematically interesting events are observed using relaxed selection criteria. The results from the eejj and evjj channels are combined with those from a previous DØ analysis of the vvjj channel to obtain 95% confidence level (C.L.) upper limits on the leptoquark pair-production cross section as a function of mass and of β, the branching fraction to a charged lepton. These limits are compared to next-to-leading-order theory to set 95% C.L. lower limits on the mass of a first-generation scalar leptoquark of 225, 204, and 79 GeV/c2 for β=1, 1/2, and 0, respectively. For vector leptoquarks with gauge (Yang-Mills) couplings, 95% C.L. lower limits of 345, 337, and 206 GeV/c2 are set on the mass for β=1, 1/2, and 0, respectively. Mass limits for vector leptoquarks are also set for anomalous vector couplings.

UR - http://www.scopus.com/inward/record.url?scp=4243397993&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=4243397993&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:4243397993

VL - 64

JO - Physical review D: Particles and fields

JF - Physical review D: Particles and fields

SN - 0556-2821

IS - 9

M1 - 092004

ER -