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Title: Relativistic description of pair production of doubly heavy baryons in e{sup +}e{sup −} annihilation

Abstract

Relativistic corrections in the pair production of S-wave doubly heavy diquarks in electron-positron annihilation were calculated on the basis of perturbative QCD and the quark model. The relativistic corrections to the wave functions for quark bound states were taken into account with the aid of the Breit potential in QCD. Relativistic effects change substantially the nonrelativistic cross sections for pair diquark production. The yield of pairs of (ccq) doubly heavy baryons at B factories was estimated.

Authors:
 [1];  [2]
  1. Samara State University (Russian Federation)
  2. Samara State Aerospace University (Russian Federation)
Publication Date:
OSTI Identifier:
22472292
Resource Type:
Journal Article
Journal Name:
Physics of Atomic Nuclei
Additional Journal Information:
Journal Volume: 78; Journal Issue: 3; Other Information: Copyright (c) 2015 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1063-7788
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; BARYONS; BOUND STATE; CROSS SECTIONS; ELECTRON-POSITRON INTERACTIONS; MESON FACTORIES; PAIR PRODUCTION; POSITRONS; QUANTUM CHROMODYNAMICS; QUARK MODEL; QUARKS; RELATIVISTIC RANGE; S WAVES; WAVE FUNCTIONS

Citation Formats

Martynenko, A. P., E-mail: a.p.martynenko@samsu.ru, and Trunin, A. M. Relativistic description of pair production of doubly heavy baryons in e{sup +}e{sup −} annihilation. United States: N. p., 2015. Web. doi:10.1134/S1063778815020222.
Martynenko, A. P., E-mail: a.p.martynenko@samsu.ru, & Trunin, A. M. Relativistic description of pair production of doubly heavy baryons in e{sup +}e{sup −} annihilation. United States. doi:10.1134/S1063778815020222.
Martynenko, A. P., E-mail: a.p.martynenko@samsu.ru, and Trunin, A. M. Fri . "Relativistic description of pair production of doubly heavy baryons in e{sup +}e{sup −} annihilation". United States. doi:10.1134/S1063778815020222.
@article{osti_22472292,
title = {Relativistic description of pair production of doubly heavy baryons in e{sup +}e{sup −} annihilation},
author = {Martynenko, A. P., E-mail: a.p.martynenko@samsu.ru and Trunin, A. M.},
abstractNote = {Relativistic corrections in the pair production of S-wave doubly heavy diquarks in electron-positron annihilation were calculated on the basis of perturbative QCD and the quark model. The relativistic corrections to the wave functions for quark bound states were taken into account with the aid of the Breit potential in QCD. Relativistic effects change substantially the nonrelativistic cross sections for pair diquark production. The yield of pairs of (ccq) doubly heavy baryons at B factories was estimated.},
doi = {10.1134/S1063778815020222},
journal = {Physics of Atomic Nuclei},
issn = {1063-7788},
number = 3,
volume = 78,
place = {United States},
year = {2015},
month = {5}
}