Research output: Contribution to journal › Article › peer-review
Off-shell gluon production in interaction of a projectile with 2 or 3 targets. / Braun, M. A.; Salykin, M. Yu.
In: European Physical Journal C, Vol. 77, No. 7, 498, 01.07.2017.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Off-shell gluon production in interaction of a projectile with 2 or 3 targets
AU - Braun, M. A.
AU - Salykin, M. Yu
PY - 2017/7/1
Y1 - 2017/7/1
N2 - Within the effective QCD action for the Regge kinematics, the amplitudes for virtual gluon emission are studied in collision of a projectile with two and three targets. It is demonstrated that all non-Feynman singularities cancel between induced vertices and rescattering contributions. Formulas simplify considerably in a special gauge, which is a straightforward generalization of the light-cone gauge for emission of real gluons.
AB - Within the effective QCD action for the Regge kinematics, the amplitudes for virtual gluon emission are studied in collision of a projectile with two and three targets. It is demonstrated that all non-Feynman singularities cancel between induced vertices and rescattering contributions. Formulas simplify considerably in a special gauge, which is a straightforward generalization of the light-cone gauge for emission of real gluons.
UR - http://www.scopus.com/inward/record.url?scp=85026655730&partnerID=8YFLogxK
U2 - 10.1140/epjc/s10052-017-5053-9
DO - 10.1140/epjc/s10052-017-5053-9
M3 - Article
AN - SCOPUS:85026655730
VL - 77
JO - European Physical Journal C
JF - European Physical Journal C
SN - 1434-6044
IS - 7
M1 - 498
ER -
ID: 36353946