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Title: Dielectrons in. pi. sup minus p collisions via the two-photon mechanism

Abstract

Dielectron production in 16 GeV {pi}{sup {minus}}{ital p} collisions is studied using the double equivalent photon method. Equivalent photon spectra of hadrons are calculated analytically in a fully quantal and semiclassical approach. The limitation of the latter approach and the influence of the proton spin-flip terms are studied. Conclusions at variance with those of a recent letter by Bottcher {ital et} {ital al}. are obtained.

Authors:
;  [1]
  1. Institut fuer Kernphysik (Theorie), Forschungszentrum Juelich, W-5170 Juelich (Germany)
Publication Date:
OSTI Identifier:
7030054
Resource Type:
Journal Article
Journal Name:
Physical Review, D (Particles Fields); (United States)
Additional Journal Information:
Journal Volume: 46:11; Journal ID: ISSN 0556-2821
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; PION MINUS-PROTON INTERACTIONS; PARTICLE PRODUCTION; CHARGE DISTRIBUTION; ELECTROMAGNETIC FORM FACTORS; ELECTRON SPECTRA; ELECTRONS; GEV RANGE 10-100; IMPACT PARAMETER; MAGNETIC MOMENTS; PAIR PRODUCTION; PHOTON-PHOTON INTERACTIONS; PHOTONS; SEMICLASSICAL APPROXIMATION; SPIN FLIP; BASIC INTERACTIONS; BOSONS; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; FORM FACTORS; GEV RANGE; HADRON-HADRON INTERACTIONS; INTERACTIONS; LEPTONS; MASSLESS PARTICLES; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; PION-NUCLEON INTERACTIONS; PION-PROTON INTERACTIONS; SPECTRA; 662340* - Hadron Interactions- (1992-); 662390 - Electromagnetic Processes & Properties- (1992-)

Citation Formats

Baron, N, and Baur, G. Dielectrons in. pi. sup minus p collisions via the two-photon mechanism. United States: N. p., 1992. Web. doi:10.1103/PhysRevD.46.4897.
Baron, N, & Baur, G. Dielectrons in. pi. sup minus p collisions via the two-photon mechanism. United States. https://doi.org/10.1103/PhysRevD.46.4897
Baron, N, and Baur, G. 1992. "Dielectrons in. pi. sup minus p collisions via the two-photon mechanism". United States. https://doi.org/10.1103/PhysRevD.46.4897.
@article{osti_7030054,
title = {Dielectrons in. pi. sup minus p collisions via the two-photon mechanism},
author = {Baron, N and Baur, G},
abstractNote = {Dielectron production in 16 GeV {pi}{sup {minus}}{ital p} collisions is studied using the double equivalent photon method. Equivalent photon spectra of hadrons are calculated analytically in a fully quantal and semiclassical approach. The limitation of the latter approach and the influence of the proton spin-flip terms are studied. Conclusions at variance with those of a recent letter by Bottcher {ital et} {ital al}. are obtained.},
doi = {10.1103/PhysRevD.46.4897},
url = {https://www.osti.gov/biblio/7030054}, journal = {Physical Review, D (Particles Fields); (United States)},
issn = {0556-2821},
number = ,
volume = 46:11,
place = {United States},
year = {Tue Dec 01 00:00:00 EST 1992},
month = {Tue Dec 01 00:00:00 EST 1992}
}