Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Quark coalescence mechanism near the threshold. / Braun, M. A.; Vechernin, V. V.
в: Theoretical and Mathematical Physics, Том 139, № 3, 01.06.2004, стр. 766-786.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Quark coalescence mechanism near the threshold
AU - Braun, M. A.
AU - Vechernin, V. V.
PY - 2004/6/1
Y1 - 2004/6/1
N2 - The process of quark coalescence (coherent quark fusion) is described as a possible mechanism for forming cumulative particles. We evaluate and sum Feynman diagrams for the mechanism of coherent quark fusion near the cumulative thresholds. We analyze the interference between contributions due to different diagrams and the squaring of the coalescence process amplitude for one diagram and take it into account. We give closed formulas describing the process of forming cumulative particles in the coalescence mechanism.
AB - The process of quark coalescence (coherent quark fusion) is described as a possible mechanism for forming cumulative particles. We evaluate and sum Feynman diagrams for the mechanism of coherent quark fusion near the cumulative thresholds. We analyze the interference between contributions due to different diagrams and the squaring of the coalescence process amplitude for one diagram and take it into account. We give closed formulas describing the process of forming cumulative particles in the coalescence mechanism.
KW - Feynman diagrams
KW - Relativistic nuclei
KW - Threshold behavior
UR - http://www.scopus.com/inward/record.url?scp=3042764983&partnerID=8YFLogxK
U2 - 10.1023/B:TAMP.0000029700.33219.5b
DO - 10.1023/B:TAMP.0000029700.33219.5b
M3 - Article
AN - SCOPUS:3042764983
VL - 139
SP - 766
EP - 786
JO - Theoretical and Mathematical Physics (Russian Federation)
JF - Theoretical and Mathematical Physics (Russian Federation)
SN - 0040-5779
IS - 3
ER -
ID: 36688979