Azimuthal decorrelations and multiple parton interactions in γ+2 jet and γ+3 jet events in pp̄ collisions at √s=1.96TeV

V. M. Abazov, B. Abbott, B. S. Acharya, M. Adams, T. Adams, G. D. Alexeev, G. Alkhazov, A. Alton, G. Alverson, G. A. Alves, L. S. Ancu, V. B. Anikeev, M. Aoki, M. Arov, A. Askew, B. Åsman, O. Atramentov, C. Avila, J. Backusmayes, F. Badaud & 408 others L. Bagby, B. Baldin, D. V. Bandurin, S. Banerjee, E. Barberis, P. Baringer, J. Barreto, J. F. Bartlett, U. Bassler, V. Bazterra, S. Beale, A. Bean, M. Begalli, M. Begel, C. Belanger-Champagne, L. Bellantoni, S. B. Beri, G. Bernardi, R. Bernhard, I. Bertram, M. Besançon, R. Beuselinck, V. A. Bezzubov, P. C. Bhat, V. Bhatnagar, G. Blazey, S. Blessing, K. Bloom, A. Boehnlein, D. Boline, T. A. Bolton, E. E. Boos, G. Borissov, T. Bose, A. Brandt, O. Brandt, R. Brock, G. Brooijmans, A. Bross, D. Brown, J. Brown, X. B. Bu, M. Buehler, V. Buescher, V. Bunichev, S. Burdin, T. H. Burnett, C. P. Buszello, B. Calpas, E. Camacho-Pérez, M. A. Carrasco-Lizarraga, B. C K Casey, H. Castilla-Valdez, S. Chakrabarti, D. Chakraborty, K. M. Chan, A. Chandra, G. Chen, S. Chevalier-Théry, D. K. Cho, S. W. Cho, S. Choi, B. Choudhary, T. Christoudias, S. Cihangir, D. Claes, J. Clutter, M. Cooke, W. E. Cooper, M. Corcoran, F. Couderc, M. C. Cousinou, A. Croc, D. Cutts, A. Das, G. Davies, K. De, S. J. De Jong, E. De La Cruz-Burelo, F. Déliot, M. Demarteau, R. Demina, D. Denisov, S. P. Denisov, S. Desai, K. Devaughan, H. T. Diehl, M. Diesburg, A. Dominguez, T. Dorland, A. Dubey, L. V. Dudko, D. Duggan, A. Duperrin, S. Dutt, A. Dyshkant, M. Eads, D. Edmunds, J. Ellison, V. D. Elvira, Y. Enari, H. Evans, A. Evdokimov, V. N. Evdokimov, G. Facini, T. Ferbel, F. Fiedler, F. Filthaut, W. Fisher, H. E. Fisk, M. Fortner, H. Fox, S. Fuess, T. Gadfort, A. Garcia-Bellido, V. Gavrilov, P. Gay, W. Geist, W. Geng, D. Gerbaudo, C. E. Gerber, Y. Gershtein, G. Ginther, G. Golovanov, A. Goussiou, P. D. Grannis, S. Greder, H. Greenlee, Z. D. Greenwood, E. M. Gregores, G. Grenier, Ph Gris, J. F. Grivaz, A. Grohsjean, S. Grünendahl, M. W. Grünewald, F. Guo, G. Gutierrez, P. Gutierrez, A. Haas, S. Hagopian, J. Haley, L. Han, K. Harder, A. Harel, J. M. Hauptman, J. Hays, T. Head, T. Hebbeker, D. Hedin, H. Hegab, A. P. Heinson, U. Heintz, C. Hensel, I. Heredia-De La Cruz, K. Herner, M. D. Hildreth, R. Hirosky, T. Hoang, J. D. Hobbs, B. Hoeneisen, M. Hohlfeld, S. Hossain, Z. Hubacek, N. Huske, V. Hynek, I. Iashvili, R. Illingworth, A. S. Ito, S. Jabeen, M. Jaffré, S. Jain, D. Jamin, R. Jesik, Kenneth A Johns, M. Johnson, D. Johnston, A. Jonckheere, P. Jonsson, J. Joshi, A. Juste, K. Kaadze, E. Kajfasz, D. Karmanov, P. A. Kasper, I. Katsanos, R. Kehoe, S. Kermiche, N. Khalatyan, A. Khanov, A. Kharchilava, Y. N. Kharzheev, D. Khatidze, M. H. Kirby, J. M. Kohli, A. V. Kozelov, J. Kraus, A. Kumar, A. Kupco, T. Kurča, V. A. Kuzmin, J. Kvita, S. Lammers, G. Landsberg, P. Lebrun, H. S. Lee, S. W. Lee, W. M. Lee, J. Lellouch, L. Li, Q. Z. Li, S. M. Lietti, J. K. Lim, D. Lincoln, J. Linnemann, V. V. Lipaev, R. Lipton, Y. Liu, Z. Liu, A. Lobodenko, M. Lokajicek, P. Love, H. J. Lubatti, R. Luna-Garcia, A. L. Lyon, A. K A MacIel, D. MacKin, R. Madar, R. Magaña-Villalba, S. Malik, V. L. Malyshev, Y. Maravin, J. Martínez-Ortega, R. McCarthy, C. L. McGivern, M. M. Meijer, A. Melnitchouk, D. Menezes, P. G. Mercadante, M. Merkin, A. Meyer, J. Meyer, F. Miconi, N. K. Mondal, G. S. Muanza, M. Mulhearn, E. Nagy, M. Naimuddin, M. Narain, R. Nayyar, H. A. Neal, J. P. Negret, P. Neustroev, S. F. Novaes, T. Nunnemann, G. Obrant, J. Orduna, N. Osman, J. Osta, G. J. Otero Y Garzón, M. Owen, M. Padilla, M. Pangilinan, N. Parashar, V. Parihar, S. K. Park, J. Parsons, R. Partridge, N. Parua, A. Patwa, B. Penning, M. Perfilov, K. Peters, Y. Peters, G. Petrillo, P. Pétroff, R. Piegaia, J. Piper, M. A. Pleier, P. L M Podesta-Lerma, V. M. Podstavkov, M. E. Pol, P. Polozov, A. V. Popov, M. Prewitt, D. Price, S. Protopopescu, J. Qian, A. Quadt, B. Quinn, M. S. Rangel, K. Ranjan, P. N. Ratoff, I. Razumov, P. Renkel, M. Rijssenbeek, I. Ripp-Baudot, F. Rizatdinova, M. Rominsky, C. Royon, P. Rubinov, R. Ruchti, G. Safronov, G. Sajot, A. Sánchez-Hernández, M. P. Sanders, B. Sanghi, A. S. Santos, G. Savage, L. Sawyer, T. Scanlon, R. D. Schamberger, Y. Scheglov, H. Schellman, T. Schliephake, S. Schlobohm, C. Schwanenberger, R. Schwienhorst, J. Sekaric, H. Severini, E. Shabalina, V. Shary, A. A. Shchukin, R. K. Shivpuri, V. Simak, V. Sirotenko, N. B. Skachkov, P. Skubic, P. Slattery, D. Smirnov, K. J. Smith, G. R. Snow, J. Snow, S. Snyder, S. Söldner-Rembold, L. Sonnenschein, A. Sopczak, M. Sosebee, K. Soustruznik, B. Spurlock, J. Stark, V. Stolin, D. A. Stoyanova, M. Strauss, D. Strom, L. Stutte, L. Suter, P. Svoisky, M. Takahashi, A. Tanasijczuk, W. Taylor, M. Titov, V. V. Tokmenin, Y. T. Tsai, D. Tsybychev, B. Tuchming, C. Tully, P. M. Tuts, L. Uvarov, S. Uvarov, S. Uzunyan, R. Van Kooten, W. M. Van Leeuwen, N. Varelas, Erich W Varnes, I. A. Vasilyev, P. Verdier, A. Verkheev, L. S. Vertogradov, M. Verzocchi, M. Vesterinen, D. Vilanova, P. Vint, P. Vokac, H. D. Wahl, M. H L S Wang, J. Warchol, G. Watts, M. Wayne, M. Weber, L. Welty-Rieger, A. White, D. Wicke, M. R J Williams, G. W. Wilson, S. J. Wimpenny, M. Wobisch, D. R. Wood, T. R. Wyatt, Y. Xie, C. Xu, S. Yacoob, R. Yamada, W. C. Yang, T. Yasuda, Y. A. Yatsunenko, Z. Ye, H. Yin, K. Yip, S. W. Youn, J. Yu, S. Zelitch, T. Zhao, B. Zhou, J. Zhu, M. Zielinski, D. Zieminska, L. Zivkovic

Research output: Contribution to journalArticle

25 Citations (Scopus)

Abstract

Samples of inclusive γ+2 jet and γ+3 jet events collected by the D0 experiment with an integrated luminosity of about 1fb-1 in pp̄ collisions at √s=1.96TeV are used to measure cross sections as a function of the angle in the plane transverse to the beam direction between the transverse momentum (pT) of the γ+leading jet system (jets are ordered in pT) and pT of the other jet for γ+2 jet, or pT sum of the two other jets for γ+3 jet events. The results are compared to different models of multiple parton interactions (MPI) in the pythia and sherpa Monte Carlo (MC) generators. The data indicate a contribution from events with double parton (DP) interactions and are well-described by predictions provided by the pythia MPI models with pT-ordered showers and by sherpa with the default MPI model. The γ+2 jet data are also used to determine the fraction of events with DP interactions as a function of the azimuthal angle and as a function of the second jet pT.

Original languageEnglish (US)
Article number052008
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume83
Issue number5
DOIs
StatePublished - Mar 23 2011

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partons
collisions
interactions
showers
transverse momentum
generators
luminosity
cross sections
predictions

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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Azimuthal decorrelations and multiple parton interactions in γ+2 jet and γ+3 jet events in pp̄ collisions at √s=1.96TeV. / Abazov, V. M.; Abbott, B.; Acharya, B. S.; Adams, M.; Adams, T.; Alexeev, G. D.; Alkhazov, G.; Alton, A.; Alverson, G.; Alves, G. A.; Ancu, L. S.; Anikeev, V. B.; Aoki, M.; Arov, M.; Askew, A.; Åsman, B.; Atramentov, O.; Avila, C.; Backusmayes, J.; Badaud, F.; Bagby, L.; Baldin, B.; Bandurin, D. V.; Banerjee, S.; Barberis, E.; Baringer, P.; Barreto, J.; Bartlett, J. F.; Bassler, U.; Bazterra, V.; Beale, S.; Bean, A.; Begalli, M.; Begel, M.; Belanger-Champagne, C.; Bellantoni, L.; Beri, S. B.; Bernardi, G.; Bernhard, R.; Bertram, I.; Besançon, M.; Beuselinck, R.; Bezzubov, V. A.; Bhat, P. C.; Bhatnagar, V.; Blazey, G.; Blessing, S.; Bloom, K.; Boehnlein, A.; Boline, D.; Bolton, T. A.; Boos, E. E.; Borissov, G.; Bose, T.; Brandt, A.; Brandt, O.; Brock, R.; Brooijmans, G.; Bross, A.; Brown, D.; Brown, J.; Bu, X. B.; Buehler, M.; Buescher, V.; Bunichev, V.; Burdin, S.; Burnett, T. H.; Buszello, C. P.; Calpas, B.; Camacho-Pérez, E.; Carrasco-Lizarraga, M. A.; Casey, B. C K; Castilla-Valdez, H.; Chakrabarti, S.; Chakraborty, D.; Chan, K. M.; Chandra, A.; Chen, G.; Chevalier-Théry, S.; Cho, D. K.; Cho, S. W.; Choi, S.; Choudhary, B.; Christoudias, T.; Cihangir, S.; Claes, D.; Clutter, J.; Cooke, M.; Cooper, W. E.; Corcoran, M.; Couderc, F.; Cousinou, M. C.; Croc, A.; Cutts, D.; Das, A.; Davies, G.; De, K.; De Jong, S. J.; De La Cruz-Burelo, E.; Déliot, F.; Demarteau, M.; Demina, R.; Denisov, D.; Denisov, S. P.; Desai, S.; Devaughan, K.; Diehl, H. T.; Diesburg, M.; Dominguez, A.; Dorland, T.; Dubey, A.; Dudko, L. V.; Duggan, D.; Duperrin, A.; Dutt, S.; Dyshkant, A.; Eads, M.; Edmunds, D.; Ellison, J.; Elvira, V. D.; Enari, Y.; Evans, H.; Evdokimov, A.; Evdokimov, V. N.; Facini, G.; Ferbel, T.; Fiedler, F.; Filthaut, F.; Fisher, W.; Fisk, H. E.; Fortner, M.; Fox, H.; Fuess, S.; Gadfort, T.; Garcia-Bellido, A.; Gavrilov, V.; Gay, P.; Geist, W.; Geng, W.; Gerbaudo, D.; Gerber, C. E.; Gershtein, Y.; Ginther, G.; Golovanov, G.; Goussiou, A.; Grannis, P. D.; Greder, S.; Greenlee, H.; Greenwood, Z. D.; Gregores, E. M.; Grenier, G.; Gris, Ph; Grivaz, J. F.; Grohsjean, A.; Grünendahl, S.; Grünewald, M. W.; Guo, F.; Gutierrez, G.; Gutierrez, P.; Haas, A.; Hagopian, S.; Haley, J.; Han, L.; Harder, K.; Harel, A.; Hauptman, J. M.; Hays, J.; Head, T.; Hebbeker, T.; Hedin, D.; Hegab, H.; Heinson, A. P.; Heintz, U.; Hensel, C.; Heredia-De La Cruz, I.; Herner, K.; Hildreth, M. D.; Hirosky, R.; Hoang, T.; Hobbs, J. D.; Hoeneisen, B.; Hohlfeld, M.; Hossain, S.; Hubacek, Z.; Huske, N.; Hynek, V.; Iashvili, I.; Illingworth, R.; Ito, A. S.; Jabeen, S.; Jaffré, M.; Jain, S.; Jamin, D.; Jesik, R.; Johns, Kenneth A; Johnson, M.; Johnston, D.; Jonckheere, A.; Jonsson, P.; Joshi, J.; Juste, A.; Kaadze, K.; Kajfasz, E.; Karmanov, D.; Kasper, P. A.; Katsanos, I.; Kehoe, R.; Kermiche, S.; Khalatyan, N.; Khanov, A.; Kharchilava, A.; Kharzheev, Y. N.; Khatidze, D.; Kirby, M. H.; Kohli, J. M.; Kozelov, A. V.; Kraus, J.; Kumar, A.; Kupco, A.; Kurča, T.; Kuzmin, V. A.; Kvita, J.; Lammers, S.; Landsberg, G.; Lebrun, P.; Lee, H. S.; Lee, S. W.; Lee, W. M.; Lellouch, J.; Li, L.; Li, Q. Z.; Lietti, S. M.; Lim, J. K.; Lincoln, D.; Linnemann, J.; Lipaev, V. V.; Lipton, R.; Liu, Y.; Liu, Z.; Lobodenko, A.; Lokajicek, M.; Love, P.; Lubatti, H. J.; Luna-Garcia, R.; Lyon, A. L.; MacIel, A. K A; MacKin, D.; Madar, R.; Magaña-Villalba, R.; Malik, S.; Malyshev, V. L.; Maravin, Y.; Martínez-Ortega, J.; McCarthy, R.; McGivern, C. L.; Meijer, M. M.; Melnitchouk, A.; Menezes, D.; Mercadante, P. G.; Merkin, M.; Meyer, A.; Meyer, J.; Miconi, F.; Mondal, N. K.; Muanza, G. S.; Mulhearn, M.; Nagy, E.; Naimuddin, M.; Narain, M.; Nayyar, R.; Neal, H. A.; Negret, J. P.; Neustroev, P.; Novaes, S. F.; Nunnemann, T.; Obrant, G.; Orduna, J.; Osman, N.; Osta, J.; Otero Y Garzón, G. J.; Owen, M.; Padilla, M.; Pangilinan, M.; Parashar, N.; Parihar, V.; Park, S. K.; Parsons, J.; Partridge, R.; Parua, N.; Patwa, A.; Penning, B.; Perfilov, M.; Peters, K.; Peters, Y.; Petrillo, G.; Pétroff, P.; Piegaia, R.; Piper, J.; Pleier, M. A.; Podesta-Lerma, P. L M; Podstavkov, V. M.; Pol, M. E.; Polozov, P.; Popov, A. V.; Prewitt, M.; Price, D.; Protopopescu, S.; Qian, J.; Quadt, A.; Quinn, B.; Rangel, M. S.; Ranjan, K.; Ratoff, P. N.; Razumov, I.; Renkel, P.; Rijssenbeek, M.; Ripp-Baudot, I.; Rizatdinova, F.; Rominsky, M.; Royon, C.; Rubinov, P.; Ruchti, R.; Safronov, G.; Sajot, G.; Sánchez-Hernández, A.; Sanders, M. P.; Sanghi, B.; Santos, A. S.; Savage, G.; Sawyer, L.; Scanlon, T.; Schamberger, R. D.; Scheglov, Y.; Schellman, H.; Schliephake, T.; Schlobohm, S.; Schwanenberger, C.; Schwienhorst, R.; Sekaric, J.; Severini, H.; Shabalina, E.; Shary, V.; Shchukin, A. A.; Shivpuri, R. K.; Simak, V.; Sirotenko, V.; Skachkov, N. B.; Skubic, P.; Slattery, P.; Smirnov, D.; Smith, K. J.; Snow, G. R.; Snow, J.; Snyder, S.; Söldner-Rembold, S.; Sonnenschein, L.; Sopczak, A.; Sosebee, M.; Soustruznik, K.; Spurlock, B.; Stark, J.; Stolin, V.; Stoyanova, D. A.; Strauss, M.; Strom, D.; Stutte, L.; Suter, L.; Svoisky, P.; Takahashi, M.; Tanasijczuk, A.; Taylor, W.; Titov, M.; Tokmenin, V. V.; Tsai, Y. T.; Tsybychev, D.; Tuchming, B.; Tully, C.; Tuts, P. M.; Uvarov, L.; Uvarov, S.; Uzunyan, S.; Van Kooten, R.; Van Leeuwen, W. M.; Varelas, N.; Varnes, Erich W; Vasilyev, I. A.; Verdier, P.; Verkheev, A.; Vertogradov, L. S.; Verzocchi, M.; Vesterinen, M.; Vilanova, D.; Vint, P.; Vokac, P.; Wahl, H. D.; Wang, M. H L S; Warchol, J.; Watts, G.; Wayne, M.; Weber, M.; Welty-Rieger, L.; White, A.; Wicke, D.; Williams, M. R J; Wilson, G. W.; Wimpenny, S. J.; Wobisch, M.; Wood, D. R.; Wyatt, T. R.; Xie, Y.; Xu, C.; Yacoob, S.; Yamada, R.; Yang, W. C.; Yasuda, T.; Yatsunenko, Y. A.; Ye, Z.; Yin, H.; Yip, K.; Youn, S. W.; Yu, J.; Zelitch, S.; Zhao, T.; Zhou, B.; Zhu, J.; Zielinski, M.; Zieminska, D.; Zivkovic, L.

In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 83, No. 5, 052008, 23.03.2011.

Research output: Contribution to journalArticle

Abazov, VM, Abbott, B, Acharya, BS, Adams, M, Adams, T, Alexeev, GD, Alkhazov, G, Alton, A, Alverson, G, Alves, GA, Ancu, LS, Anikeev, VB, Aoki, M, Arov, M, Askew, A, Åsman, B, Atramentov, O, Avila, C, Backusmayes, J, Badaud, F, Bagby, L, Baldin, B, Bandurin, DV, Banerjee, S, Barberis, E, Baringer, P, Barreto, J, Bartlett, JF, Bassler, U, Bazterra, V, Beale, S, Bean, A, Begalli, M, Begel, M, Belanger-Champagne, C, Bellantoni, L, Beri, SB, Bernardi, G, Bernhard, R, Bertram, I, Besançon, M, Beuselinck, R, Bezzubov, VA, Bhat, PC, Bhatnagar, V, Blazey, G, Blessing, S, Bloom, K, Boehnlein, A, Boline, D, Bolton, TA, Boos, EE, Borissov, G, Bose, T, Brandt, A, Brandt, O, Brock, R, Brooijmans, G, Bross, A, Brown, D, Brown, J, Bu, XB, Buehler, M, Buescher, V, Bunichev, V, Burdin, S, Burnett, TH, Buszello, CP, Calpas, B, Camacho-Pérez, E, Carrasco-Lizarraga, MA, Casey, BCK, Castilla-Valdez, H, Chakrabarti, S, Chakraborty, D, Chan, KM, Chandra, A, Chen, G, Chevalier-Théry, S, Cho, DK, Cho, SW, Choi, S, Choudhary, B, Christoudias, T, Cihangir, S, Claes, D, Clutter, J, Cooke, M, Cooper, WE, Corcoran, M, Couderc, F, Cousinou, MC, Croc, A, Cutts, D, Das, A, Davies, G, De, K, De Jong, SJ, De La Cruz-Burelo, E, Déliot, F, Demarteau, M, Demina, R, Denisov, D, Denisov, SP, Desai, S, Devaughan, K, Diehl, HT, Diesburg, M, Dominguez, A, Dorland, T, Dubey, A, Dudko, LV, Duggan, D, Duperrin, A, Dutt, S, Dyshkant, A, Eads, M, Edmunds, D, Ellison, J, Elvira, VD, Enari, Y, Evans, H, Evdokimov, A, Evdokimov, VN, Facini, G, Ferbel, T, Fiedler, F, Filthaut, F, Fisher, W, Fisk, HE, Fortner, M, Fox, H, Fuess, S, Gadfort, T, Garcia-Bellido, A, Gavrilov, V, Gay, P, Geist, W, Geng, W, Gerbaudo, D, Gerber, CE, Gershtein, Y, Ginther, G, Golovanov, G, Goussiou, A, Grannis, PD, Greder, S, Greenlee, H, Greenwood, ZD, Gregores, EM, Grenier, G, Gris, P, Grivaz, JF, Grohsjean, A, Grünendahl, S, Grünewald, MW, Guo, F, Gutierrez, G, Gutierrez, P, Haas, A, Hagopian, S, Haley, J, Han, L, Harder, K, Harel, A, Hauptman, JM, Hays, J, Head, T, Hebbeker, T, Hedin, D, Hegab, H, Heinson, AP, Heintz, U, Hensel, C, Heredia-De La Cruz, I, Herner, K, Hildreth, MD, Hirosky, R, Hoang, T, Hobbs, JD, Hoeneisen, B, Hohlfeld, M, Hossain, S, Hubacek, Z, Huske, N, Hynek, V, Iashvili, I, Illingworth, R, Ito, AS, Jabeen, S, Jaffré, M, Jain, S, Jamin, D, Jesik, R, Johns, KA, Johnson, M, Johnston, D, Jonckheere, A, Jonsson, P, Joshi, J, Juste, A, Kaadze, K, Kajfasz, E, Karmanov, D, Kasper, PA, Katsanos, I, Kehoe, R, Kermiche, S, Khalatyan, N, Khanov, A, Kharchilava, A, Kharzheev, YN, Khatidze, D, Kirby, MH, Kohli, JM, Kozelov, AV, Kraus, J, Kumar, A, Kupco, A, Kurča, T, Kuzmin, VA, Kvita, J, Lammers, S, Landsberg, G, Lebrun, P, Lee, HS, Lee, SW, Lee, WM, Lellouch, J, Li, L, Li, QZ, Lietti, SM, Lim, JK, Lincoln, D, Linnemann, J, Lipaev, VV, Lipton, R, Liu, Y, Liu, Z, Lobodenko, A, Lokajicek, M, Love, P, Lubatti, HJ, Luna-Garcia, R, Lyon, AL, MacIel, AKA, MacKin, D, Madar, R, Magaña-Villalba, R, Malik, S, Malyshev, VL, Maravin, Y, Martínez-Ortega, J, McCarthy, R, McGivern, CL, Meijer, MM, Melnitchouk, A, Menezes, D, Mercadante, PG, Merkin, M, Meyer, A, Meyer, J, Miconi, F, Mondal, NK, Muanza, GS, Mulhearn, M, Nagy, E, Naimuddin, M, Narain, M, Nayyar, R, Neal, HA, Negret, JP, Neustroev, P, Novaes, SF, Nunnemann, T, Obrant, G, Orduna, J, Osman, N, Osta, J, Otero Y Garzón, GJ, Owen, M, Padilla, M, Pangilinan, M, Parashar, N, Parihar, V, Park, SK, Parsons, J, Partridge, R, Parua, N, Patwa, A, Penning, B, Perfilov, M, Peters, K, Peters, Y, Petrillo, G, Pétroff, P, Piegaia, R, Piper, J, Pleier, MA, Podesta-Lerma, PLM, Podstavkov, VM, Pol, ME, Polozov, P, Popov, AV, Prewitt, M, Price, D, Protopopescu, S, Qian, J, Quadt, A, Quinn, B, Rangel, MS, Ranjan, K, Ratoff, PN, Razumov, I, Renkel, P, Rijssenbeek, M, Ripp-Baudot, I, Rizatdinova, F, Rominsky, M, Royon, C, Rubinov, P, Ruchti, R, Safronov, G, Sajot, G, Sánchez-Hernández, A, Sanders, MP, Sanghi, B, Santos, AS, Savage, G, Sawyer, L, Scanlon, T, Schamberger, RD, Scheglov, Y, Schellman, H, Schliephake, T, Schlobohm, S, Schwanenberger, C, Schwienhorst, R, Sekaric, J, Severini, H, Shabalina, E, Shary, V, Shchukin, AA, Shivpuri, RK, Simak, V, Sirotenko, V, Skachkov, NB, Skubic, P, Slattery, P, Smirnov, D, Smith, KJ, Snow, GR, Snow, J, Snyder, S, Söldner-Rembold, S, Sonnenschein, L, Sopczak, A, Sosebee, M, Soustruznik, K, Spurlock, B, Stark, J, Stolin, V, Stoyanova, DA, Strauss, M, Strom, D, Stutte, L, Suter, L, Svoisky, P, Takahashi, M, Tanasijczuk, A, Taylor, W, Titov, M, Tokmenin, VV, Tsai, YT, Tsybychev, D, Tuchming, B, Tully, C, Tuts, PM, Uvarov, L, Uvarov, S, Uzunyan, S, Van Kooten, R, Van Leeuwen, WM, Varelas, N, Varnes, EW, Vasilyev, IA, Verdier, P, Verkheev, A, Vertogradov, LS, Verzocchi, M, Vesterinen, M, Vilanova, D, Vint, P, Vokac, P, Wahl, HD, Wang, MHLS, Warchol, J, Watts, G, Wayne, M, Weber, M, Welty-Rieger, L, White, A, Wicke, D, Williams, MRJ, Wilson, GW, Wimpenny, SJ, Wobisch, M, Wood, DR, Wyatt, TR, Xie, Y, Xu, C, Yacoob, S, Yamada, R, Yang, WC, Yasuda, T, Yatsunenko, YA, Ye, Z, Yin, H, Yip, K, Youn, SW, Yu, J, Zelitch, S, Zhao, T, Zhou, B, Zhu, J, Zielinski, M, Zieminska, D & Zivkovic, L 2011, 'Azimuthal decorrelations and multiple parton interactions in γ+2 jet and γ+3 jet events in pp̄ collisions at √s=1.96TeV', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 83, no. 5, 052008. https://doi.org/10.1103/PhysRevD.83.052008
Abazov, V. M. ; Abbott, B. ; Acharya, B. S. ; Adams, M. ; Adams, T. ; Alexeev, G. D. ; Alkhazov, G. ; Alton, A. ; Alverson, G. ; Alves, G. A. ; Ancu, L. S. ; Anikeev, V. B. ; Aoki, M. ; Arov, M. ; Askew, A. ; Åsman, B. ; Atramentov, O. ; Avila, C. ; Backusmayes, J. ; Badaud, F. ; Bagby, L. ; Baldin, B. ; Bandurin, D. V. ; Banerjee, S. ; Barberis, E. ; Baringer, P. ; Barreto, J. ; Bartlett, J. F. ; Bassler, U. ; Bazterra, V. ; Beale, S. ; Bean, A. ; Begalli, M. ; Begel, M. ; Belanger-Champagne, C. ; Bellantoni, L. ; Beri, S. B. ; Bernardi, G. ; Bernhard, R. ; Bertram, I. ; Besançon, M. ; Beuselinck, R. ; Bezzubov, V. A. ; Bhat, P. C. ; Bhatnagar, V. ; Blazey, G. ; Blessing, S. ; Bloom, K. ; Boehnlein, A. ; Boline, D. ; Bolton, T. A. ; Boos, E. E. ; Borissov, G. ; Bose, T. ; Brandt, A. ; Brandt, O. ; Brock, R. ; Brooijmans, G. ; Bross, A. ; Brown, D. ; Brown, J. ; Bu, X. B. ; Buehler, M. ; Buescher, V. ; Bunichev, V. ; Burdin, S. ; Burnett, T. H. ; Buszello, C. P. ; Calpas, B. ; Camacho-Pérez, E. ; Carrasco-Lizarraga, M. A. ; Casey, B. C K ; Castilla-Valdez, H. ; Chakrabarti, S. ; Chakraborty, D. ; Chan, K. M. ; Chandra, A. ; Chen, G. ; Chevalier-Théry, S. ; Cho, D. K. ; Cho, S. W. ; Choi, S. ; Choudhary, B. ; Christoudias, T. ; Cihangir, S. ; Claes, D. ; Clutter, J. ; Cooke, M. ; Cooper, W. E. ; Corcoran, M. ; Couderc, F. ; Cousinou, M. C. ; Croc, A. ; Cutts, D. ; Das, A. ; Davies, G. ; De, K. ; De Jong, S. J. ; De La Cruz-Burelo, E. ; Déliot, F. ; Demarteau, M. ; Demina, R. ; Denisov, D. ; Denisov, S. P. ; Desai, S. ; Devaughan, K. ; Diehl, H. T. ; Diesburg, M. ; Dominguez, A. ; Dorland, T. ; Dubey, A. ; Dudko, L. V. ; Duggan, D. ; Duperrin, A. ; Dutt, S. ; Dyshkant, A. ; Eads, M. ; Edmunds, D. ; Ellison, J. ; Elvira, V. D. ; Enari, Y. ; Evans, H. ; Evdokimov, A. ; Evdokimov, V. N. ; Facini, G. ; Ferbel, T. ; Fiedler, F. ; Filthaut, F. ; Fisher, W. ; Fisk, H. E. ; Fortner, M. ; Fox, H. ; Fuess, S. ; Gadfort, T. ; Garcia-Bellido, A. ; Gavrilov, V. ; Gay, P. ; Geist, W. ; Geng, W. ; Gerbaudo, D. ; Gerber, C. E. ; Gershtein, Y. ; Ginther, G. ; Golovanov, G. ; Goussiou, A. ; Grannis, P. D. ; Greder, S. ; Greenlee, H. ; Greenwood, Z. D. ; Gregores, E. M. ; Grenier, G. ; Gris, Ph ; Grivaz, J. F. ; Grohsjean, A. ; Grünendahl, S. ; Grünewald, M. W. ; Guo, F. ; Gutierrez, G. ; Gutierrez, P. ; Haas, A. ; Hagopian, S. ; Haley, J. ; Han, L. ; Harder, K. ; Harel, A. ; Hauptman, J. M. ; Hays, J. ; Head, T. ; Hebbeker, T. ; Hedin, D. ; Hegab, H. ; Heinson, A. P. ; Heintz, U. ; Hensel, C. ; Heredia-De La Cruz, I. ; Herner, K. ; Hildreth, M. D. ; Hirosky, R. ; Hoang, T. ; Hobbs, J. D. ; Hoeneisen, B. ; Hohlfeld, M. ; Hossain, S. ; Hubacek, Z. ; Huske, N. ; Hynek, V. ; Iashvili, I. ; Illingworth, R. ; Ito, A. S. ; Jabeen, S. ; Jaffré, M. ; Jain, S. ; Jamin, D. ; Jesik, R. ; Johns, Kenneth A ; Johnson, M. ; Johnston, D. ; Jonckheere, A. ; Jonsson, P. ; Joshi, J. ; Juste, A. ; Kaadze, K. ; Kajfasz, E. ; Karmanov, D. ; Kasper, P. A. ; Katsanos, I. ; Kehoe, R. ; Kermiche, S. ; Khalatyan, N. ; Khanov, A. ; Kharchilava, A. ; Kharzheev, Y. N. ; Khatidze, D. ; Kirby, M. H. ; Kohli, J. M. ; Kozelov, A. V. ; Kraus, J. ; Kumar, A. ; Kupco, A. ; Kurča, T. ; Kuzmin, V. A. ; Kvita, J. ; Lammers, S. ; Landsberg, G. ; Lebrun, P. ; Lee, H. S. ; Lee, S. W. ; Lee, W. M. ; Lellouch, J. ; Li, L. ; Li, Q. Z. ; Lietti, S. M. ; Lim, J. K. ; Lincoln, D. ; Linnemann, J. ; Lipaev, V. V. ; Lipton, R. ; Liu, Y. ; Liu, Z. ; Lobodenko, A. ; Lokajicek, M. ; Love, P. ; Lubatti, H. J. ; Luna-Garcia, R. ; Lyon, A. L. ; MacIel, A. K A ; MacKin, D. ; Madar, R. ; Magaña-Villalba, R. ; Malik, S. ; Malyshev, V. L. ; Maravin, Y. ; Martínez-Ortega, J. ; McCarthy, R. ; McGivern, C. L. ; Meijer, M. M. ; Melnitchouk, A. ; Menezes, D. ; Mercadante, P. G. ; Merkin, M. ; Meyer, A. ; Meyer, J. ; Miconi, F. ; Mondal, N. K. ; Muanza, G. S. ; Mulhearn, M. ; Nagy, E. ; Naimuddin, M. ; Narain, M. ; Nayyar, R. ; Neal, H. A. ; Negret, J. P. ; Neustroev, P. ; Novaes, S. F. ; Nunnemann, T. ; Obrant, G. ; Orduna, J. ; Osman, N. ; Osta, J. ; Otero Y Garzón, G. J. ; Owen, M. ; Padilla, M. ; Pangilinan, M. ; Parashar, N. ; Parihar, V. ; Park, S. K. ; Parsons, J. ; Partridge, R. ; Parua, N. ; Patwa, A. ; Penning, B. ; Perfilov, M. ; Peters, K. ; Peters, Y. ; Petrillo, G. ; Pétroff, P. ; Piegaia, R. ; Piper, J. ; Pleier, M. A. ; Podesta-Lerma, P. L M ; Podstavkov, V. M. ; Pol, M. E. ; Polozov, P. ; Popov, A. V. ; Prewitt, M. ; Price, D. ; Protopopescu, S. ; Qian, J. ; Quadt, A. ; Quinn, B. ; Rangel, M. S. ; Ranjan, K. ; Ratoff, P. N. ; Razumov, I. ; Renkel, P. ; Rijssenbeek, M. ; Ripp-Baudot, I. ; Rizatdinova, F. ; Rominsky, M. ; Royon, C. ; Rubinov, P. ; Ruchti, R. ; Safronov, G. ; Sajot, G. ; Sánchez-Hernández, A. ; Sanders, M. P. ; Sanghi, B. ; Santos, A. S. ; Savage, G. ; Sawyer, L. ; Scanlon, T. ; Schamberger, R. D. ; Scheglov, Y. ; Schellman, H. ; Schliephake, T. ; Schlobohm, S. ; Schwanenberger, C. ; Schwienhorst, R. ; Sekaric, J. ; Severini, H. ; Shabalina, E. ; Shary, V. ; Shchukin, A. A. ; Shivpuri, R. K. ; Simak, V. ; Sirotenko, V. ; Skachkov, N. B. ; Skubic, P. ; Slattery, P. ; Smirnov, D. ; Smith, K. J. ; Snow, G. R. ; Snow, J. ; Snyder, S. ; Söldner-Rembold, S. ; Sonnenschein, L. ; Sopczak, A. ; Sosebee, M. ; Soustruznik, K. ; Spurlock, B. ; Stark, J. ; Stolin, V. ; Stoyanova, D. A. ; Strauss, M. ; Strom, D. ; Stutte, L. ; Suter, L. ; Svoisky, P. ; Takahashi, M. ; Tanasijczuk, A. ; Taylor, W. ; Titov, M. ; Tokmenin, V. V. ; Tsai, Y. T. ; Tsybychev, D. ; Tuchming, B. ; Tully, C. ; Tuts, P. M. ; Uvarov, L. ; Uvarov, S. ; Uzunyan, S. ; Van Kooten, R. ; Van Leeuwen, W. M. ; Varelas, N. ; Varnes, Erich W ; Vasilyev, I. A. ; Verdier, P. ; Verkheev, A. ; Vertogradov, L. S. ; Verzocchi, M. ; Vesterinen, M. ; Vilanova, D. ; Vint, P. ; Vokac, P. ; Wahl, H. D. ; Wang, M. H L S ; Warchol, J. ; Watts, G. ; Wayne, M. ; Weber, M. ; Welty-Rieger, L. ; White, A. ; Wicke, D. ; Williams, M. R J ; Wilson, G. W. ; Wimpenny, S. J. ; Wobisch, M. ; Wood, D. R. ; Wyatt, T. R. ; Xie, Y. ; Xu, C. ; Yacoob, S. ; Yamada, R. ; Yang, W. C. ; Yasuda, T. ; Yatsunenko, Y. A. ; Ye, Z. ; Yin, H. ; Yip, K. ; Youn, S. W. ; Yu, J. ; Zelitch, S. ; Zhao, T. ; Zhou, B. ; Zhu, J. ; Zielinski, M. ; Zieminska, D. ; Zivkovic, L. / Azimuthal decorrelations and multiple parton interactions in γ+2 jet and γ+3 jet events in pp̄ collisions at √s=1.96TeV. In: Physical Review D - Particles, Fields, Gravitation and Cosmology. 2011 ; Vol. 83, No. 5.
@article{bc3c2d78e3ec45f6a3fd441aba59fae7,
title = "Azimuthal decorrelations and multiple parton interactions in γ+2 jet and γ+3 jet events in pp̄ collisions at √s=1.96TeV",
abstract = "Samples of inclusive γ+2 jet and γ+3 jet events collected by the D0 experiment with an integrated luminosity of about 1fb-1 in pp̄ collisions at √s=1.96TeV are used to measure cross sections as a function of the angle in the plane transverse to the beam direction between the transverse momentum (pT) of the γ+leading jet system (jets are ordered in pT) and pT of the other jet for γ+2 jet, or pT sum of the two other jets for γ+3 jet events. The results are compared to different models of multiple parton interactions (MPI) in the pythia and sherpa Monte Carlo (MC) generators. The data indicate a contribution from events with double parton (DP) interactions and are well-described by predictions provided by the pythia MPI models with pT-ordered showers and by sherpa with the default MPI model. The γ+2 jet data are also used to determine the fraction of events with DP interactions as a function of the azimuthal angle and as a function of the second jet pT.",
author = "Abazov, {V. M.} and B. Abbott and Acharya, {B. S.} and M. Adams and T. Adams and Alexeev, {G. D.} and G. Alkhazov and A. Alton and G. Alverson and Alves, {G. A.} and Ancu, {L. S.} and Anikeev, {V. B.} and M. Aoki and M. Arov and A. Askew and B. {\AA}sman and O. Atramentov and C. Avila and J. Backusmayes and F. Badaud and L. Bagby and B. Baldin and Bandurin, {D. V.} and S. Banerjee and E. Barberis and P. Baringer and J. Barreto and Bartlett, {J. F.} and U. Bassler and V. Bazterra and S. Beale and A. Bean and M. Begalli and M. Begel and C. Belanger-Champagne and L. Bellantoni and Beri, {S. B.} and G. Bernardi and R. Bernhard and I. Bertram and M. Besan{\cc}on and R. Beuselinck and Bezzubov, {V. A.} and Bhat, {P. C.} and V. Bhatnagar and G. Blazey and S. Blessing and K. Bloom and A. Boehnlein and D. Boline and Bolton, {T. A.} and Boos, {E. E.} and G. Borissov and T. Bose and A. Brandt and O. Brandt and R. Brock and G. Brooijmans and A. Bross and D. Brown and J. Brown and Bu, {X. B.} and M. Buehler and V. Buescher and V. Bunichev and S. Burdin and Burnett, {T. H.} and Buszello, {C. P.} and B. Calpas and E. Camacho-P{\'e}rez and Carrasco-Lizarraga, {M. A.} and Casey, {B. C K} and H. Castilla-Valdez and S. Chakrabarti and D. Chakraborty and Chan, {K. M.} and A. Chandra and G. Chen and S. Chevalier-Th{\'e}ry and Cho, {D. K.} and Cho, {S. W.} and S. Choi and B. Choudhary and T. Christoudias and S. Cihangir and D. Claes and J. Clutter and M. Cooke and Cooper, {W. E.} and M. Corcoran and F. Couderc and Cousinou, {M. C.} and A. Croc and D. Cutts and A. Das and G. Davies and K. De and {De Jong}, {S. J.} and {De La Cruz-Burelo}, E. and F. D{\'e}liot and M. Demarteau and R. Demina and D. Denisov and Denisov, {S. P.} and S. Desai and K. Devaughan and Diehl, {H. T.} and M. Diesburg and A. Dominguez and T. Dorland and A. Dubey and Dudko, {L. V.} and D. Duggan and A. Duperrin and S. Dutt and A. Dyshkant and M. Eads and D. Edmunds and J. Ellison and Elvira, {V. D.} and Y. Enari and H. Evans and A. Evdokimov and Evdokimov, {V. N.} and G. Facini and T. Ferbel and F. Fiedler and F. Filthaut and W. Fisher and Fisk, {H. E.} and M. Fortner and H. Fox and S. Fuess and T. Gadfort and A. Garcia-Bellido and V. Gavrilov and P. Gay and W. Geist and W. Geng and D. Gerbaudo and Gerber, {C. E.} and Y. Gershtein and G. Ginther and G. Golovanov and A. Goussiou and Grannis, {P. D.} and S. Greder and H. Greenlee and Greenwood, {Z. D.} and Gregores, {E. M.} and G. Grenier and Ph Gris and Grivaz, {J. F.} and A. Grohsjean and S. Gr{\"u}nendahl and Gr{\"u}newald, {M. W.} and F. Guo and G. Gutierrez and P. Gutierrez and A. Haas and S. Hagopian and J. Haley and L. Han and K. Harder and A. Harel and Hauptman, {J. M.} and J. Hays and T. Head and T. Hebbeker and D. Hedin and H. Hegab and Heinson, {A. P.} and U. Heintz and C. Hensel and {Heredia-De La Cruz}, I. and K. Herner and Hildreth, {M. D.} and R. Hirosky and T. Hoang and Hobbs, {J. D.} and B. Hoeneisen and M. Hohlfeld and S. Hossain and Z. Hubacek and N. Huske and V. Hynek and I. Iashvili and R. Illingworth and Ito, {A. S.} and S. Jabeen and M. Jaffr{\'e} and S. Jain and D. Jamin and R. Jesik and Johns, {Kenneth A} and M. Johnson and D. Johnston and A. Jonckheere and P. Jonsson and J. Joshi and A. Juste and K. Kaadze and E. Kajfasz and D. Karmanov and Kasper, {P. A.} and I. Katsanos and R. Kehoe and S. Kermiche and N. Khalatyan and A. Khanov and A. Kharchilava and Kharzheev, {Y. N.} and D. Khatidze and Kirby, {M. H.} and Kohli, {J. M.} and Kozelov, {A. V.} and J. Kraus and A. Kumar and A. Kupco and T. Kurča and Kuzmin, {V. A.} and J. Kvita and S. Lammers and G. Landsberg and P. Lebrun and Lee, {H. S.} and Lee, {S. W.} and Lee, {W. M.} and J. Lellouch and L. Li and Li, {Q. Z.} and Lietti, {S. M.} and Lim, {J. K.} and D. Lincoln and J. Linnemann and Lipaev, {V. V.} and R. Lipton and Y. Liu and Z. Liu and A. Lobodenko and M. Lokajicek and P. Love and Lubatti, {H. J.} and R. Luna-Garcia and Lyon, {A. L.} and MacIel, {A. K A} and D. MacKin and R. Madar and R. Maga{\~n}a-Villalba and S. Malik and Malyshev, {V. L.} and Y. Maravin and J. Mart{\'i}nez-Ortega and R. McCarthy and McGivern, {C. L.} and Meijer, {M. M.} and A. Melnitchouk and D. Menezes and Mercadante, {P. G.} and M. Merkin and A. Meyer and J. Meyer and F. Miconi and Mondal, {N. K.} and Muanza, {G. S.} and M. Mulhearn and E. Nagy and M. Naimuddin and M. Narain and R. Nayyar and Neal, {H. A.} and Negret, {J. P.} and P. Neustroev and Novaes, {S. F.} and T. Nunnemann and G. Obrant and J. Orduna and N. Osman and J. Osta and {Otero Y Garz{\'o}n}, {G. J.} and M. Owen and M. Padilla and M. Pangilinan and N. Parashar and V. Parihar and Park, {S. K.} and J. Parsons and R. Partridge and N. Parua and A. Patwa and B. Penning and M. Perfilov and K. Peters and Y. Peters and G. Petrillo and P. P{\'e}troff and R. Piegaia and J. Piper and Pleier, {M. A.} and Podesta-Lerma, {P. L M} and Podstavkov, {V. M.} and Pol, {M. E.} and P. Polozov and Popov, {A. V.} and M. Prewitt and D. Price and S. Protopopescu and J. Qian and A. Quadt and B. Quinn and Rangel, {M. S.} and K. Ranjan and Ratoff, {P. N.} and I. Razumov and P. Renkel and M. Rijssenbeek and I. Ripp-Baudot and F. Rizatdinova and M. Rominsky and C. Royon and P. Rubinov and R. Ruchti and G. Safronov and G. Sajot and A. S{\'a}nchez-Hern{\'a}ndez and Sanders, {M. P.} and B. Sanghi and Santos, {A. S.} and G. Savage and L. Sawyer and T. Scanlon and Schamberger, {R. D.} and Y. Scheglov and H. Schellman and T. Schliephake and S. Schlobohm and C. Schwanenberger and R. Schwienhorst and J. Sekaric and H. Severini and E. Shabalina and V. Shary and Shchukin, {A. A.} and Shivpuri, {R. K.} and V. Simak and V. Sirotenko and Skachkov, {N. B.} and P. Skubic and P. Slattery and D. Smirnov and Smith, {K. J.} and Snow, {G. R.} and J. Snow and S. Snyder and S. S{\"o}ldner-Rembold and L. Sonnenschein and A. Sopczak and M. Sosebee and K. Soustruznik and B. Spurlock and J. Stark and V. Stolin and Stoyanova, {D. A.} and M. Strauss and D. Strom and L. Stutte and L. Suter and P. Svoisky and M. Takahashi and A. Tanasijczuk and W. Taylor and M. Titov and Tokmenin, {V. V.} and Tsai, {Y. T.} and D. Tsybychev and B. Tuchming and C. Tully and Tuts, {P. M.} and L. Uvarov and S. Uvarov and S. Uzunyan and {Van Kooten}, R. and {Van Leeuwen}, {W. M.} and N. Varelas and Varnes, {Erich W} and Vasilyev, {I. A.} and P. Verdier and A. Verkheev and Vertogradov, {L. S.} and M. Verzocchi and M. Vesterinen and D. Vilanova and P. Vint and P. Vokac and Wahl, {H. D.} and Wang, {M. H L S} and J. Warchol and G. Watts and M. Wayne and M. Weber and L. Welty-Rieger and A. White and D. Wicke and Williams, {M. R J} and Wilson, {G. W.} and Wimpenny, {S. J.} and M. Wobisch and Wood, {D. R.} and Wyatt, {T. R.} and Y. Xie and C. Xu and S. Yacoob and R. Yamada and Yang, {W. C.} and T. Yasuda and Yatsunenko, {Y. A.} and Z. Ye and H. Yin and K. Yip and Youn, {S. W.} and J. Yu and S. Zelitch and T. Zhao and B. Zhou and J. Zhu and M. Zielinski and D. Zieminska and L. Zivkovic",
year = "2011",
month = "3",
day = "23",
doi = "10.1103/PhysRevD.83.052008",
language = "English (US)",
volume = "83",
journal = "Physical review D: Particles and fields",
issn = "0556-2821",
publisher = "American Institute of Physics",
number = "5",

}

TY - JOUR

T1 - Azimuthal decorrelations and multiple parton interactions in γ+2 jet and γ+3 jet events in pp̄ collisions at √s=1.96TeV

AU - Abazov, V. M.

AU - Abbott, B.

AU - Acharya, B. S.

AU - Adams, M.

AU - Adams, T.

AU - Alexeev, G. D.

AU - Alkhazov, G.

AU - Alton, A.

AU - Alverson, G.

AU - Alves, G. A.

AU - Ancu, L. S.

AU - Anikeev, V. B.

AU - Aoki, M.

AU - Arov, M.

AU - Askew, A.

AU - Åsman, B.

AU - Atramentov, O.

AU - Avila, C.

AU - Backusmayes, J.

AU - Badaud, F.

AU - Bagby, L.

AU - Baldin, B.

AU - Bandurin, D. V.

AU - Banerjee, S.

AU - Barberis, E.

AU - Baringer, P.

AU - Barreto, J.

AU - Bartlett, J. F.

AU - Bassler, U.

AU - Bazterra, V.

AU - Beale, S.

AU - Bean, A.

AU - Begalli, M.

AU - Begel, M.

AU - Belanger-Champagne, C.

AU - Bellantoni, L.

AU - Beri, S. B.

AU - Bernardi, G.

AU - Bernhard, R.

AU - Bertram, I.

AU - Besançon, M.

AU - Beuselinck, R.

AU - Bezzubov, V. A.

AU - Bhat, P. C.

AU - Bhatnagar, V.

AU - Blazey, G.

AU - Blessing, S.

AU - Bloom, K.

AU - Boehnlein, A.

AU - Boline, D.

AU - Bolton, T. A.

AU - Boos, E. E.

AU - Borissov, G.

AU - Bose, T.

AU - Brandt, A.

AU - Brandt, O.

AU - Brock, R.

AU - Brooijmans, G.

AU - Bross, A.

AU - Brown, D.

AU - Brown, J.

AU - Bu, X. B.

AU - Buehler, M.

AU - Buescher, V.

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PY - 2011/3/23

Y1 - 2011/3/23

N2 - Samples of inclusive γ+2 jet and γ+3 jet events collected by the D0 experiment with an integrated luminosity of about 1fb-1 in pp̄ collisions at √s=1.96TeV are used to measure cross sections as a function of the angle in the plane transverse to the beam direction between the transverse momentum (pT) of the γ+leading jet system (jets are ordered in pT) and pT of the other jet for γ+2 jet, or pT sum of the two other jets for γ+3 jet events. The results are compared to different models of multiple parton interactions (MPI) in the pythia and sherpa Monte Carlo (MC) generators. The data indicate a contribution from events with double parton (DP) interactions and are well-described by predictions provided by the pythia MPI models with pT-ordered showers and by sherpa with the default MPI model. The γ+2 jet data are also used to determine the fraction of events with DP interactions as a function of the azimuthal angle and as a function of the second jet pT.

AB - Samples of inclusive γ+2 jet and γ+3 jet events collected by the D0 experiment with an integrated luminosity of about 1fb-1 in pp̄ collisions at √s=1.96TeV are used to measure cross sections as a function of the angle in the plane transverse to the beam direction between the transverse momentum (pT) of the γ+leading jet system (jets are ordered in pT) and pT of the other jet for γ+2 jet, or pT sum of the two other jets for γ+3 jet events. The results are compared to different models of multiple parton interactions (MPI) in the pythia and sherpa Monte Carlo (MC) generators. The data indicate a contribution from events with double parton (DP) interactions and are well-described by predictions provided by the pythia MPI models with pT-ordered showers and by sherpa with the default MPI model. The γ+2 jet data are also used to determine the fraction of events with DP interactions as a function of the azimuthal angle and as a function of the second jet pT.

UR - http://www.scopus.com/inward/record.url?scp=79960778364&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=79960778364&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.83.052008

DO - 10.1103/PhysRevD.83.052008

M3 - Article

VL - 83

JO - Physical review D: Particles and fields

JF - Physical review D: Particles and fields

SN - 0556-2821

IS - 5

M1 - 052008

ER -