Duration and nonlocality of a nucleon-nucleon collision

Klaus Morawetz, Pavel Lipavský, Václav Špička, Nai-Hang Kwong

Research output: Contribution to journalArticle

26 Citations (Scopus)

Abstract

For a set of realistic nucleon-nucleon potentials we evaluate microscopic parameters of binary collisions: time duration of the scattering state, mean distance, and rotation of nucleons during a collision. These parameters enter the kinetic equation as noninstantaneous and nonlocal corrections of the scattering integral, i.e., they can be experimentally tested. Being proportional to off-shell derivatives of the scattering T matrix, noninstantaneous and nonlocal corrections make it possible to compare the off-shell behavior of different potentials in a vicinity of the energy shell. The Bonn one-boson-exchange and Paris potentials are found to yield very close results, while the separable Paris potential differs.

Original languageEnglish (US)
Pages (from-to)3052-3059
Number of pages8
JournalPhysical Review C - Nuclear Physics
Volume59
Issue number6
StatePublished - Jun 1999

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collisions
scattering
nucleon potential
kinetic equations
nucleons
bosons
matrices
energy

ASJC Scopus subject areas

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

Cite this

Morawetz, K., Lipavský, P., Špička, V., & Kwong, N-H. (1999). Duration and nonlocality of a nucleon-nucleon collision. Physical Review C - Nuclear Physics, 59(6), 3052-3059.

Duration and nonlocality of a nucleon-nucleon collision. / Morawetz, Klaus; Lipavský, Pavel; Špička, Václav; Kwong, Nai-Hang.

In: Physical Review C - Nuclear Physics, Vol. 59, No. 6, 06.1999, p. 3052-3059.

Research output: Contribution to journalArticle

Morawetz, K, Lipavský, P, Špička, V & Kwong, N-H 1999, 'Duration and nonlocality of a nucleon-nucleon collision', Physical Review C - Nuclear Physics, vol. 59, no. 6, pp. 3052-3059.
Morawetz, Klaus ; Lipavský, Pavel ; Špička, Václav ; Kwong, Nai-Hang. / Duration and nonlocality of a nucleon-nucleon collision. In: Physical Review C - Nuclear Physics. 1999 ; Vol. 59, No. 6. pp. 3052-3059.
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