TY - JOUR
T1 - Search for optimal conditions for exploring double-parton scattering in four-jet production
T2 - KT -factorization approach
AU - Kutak, Krzysztof
AU - MacIuła, Rafał
AU - Serino, Mirko
AU - Szczurek, Antoni
AU - Van Hameren, Andreas
N1 - Publisher Copyright:
© 2016 American Physical Society.
PY - 2016/7/18
Y1 - 2016/7/18
N2 - In the present paper, we discuss how to maximize the double-parton scattering (DPS) contribution in four-jet production by selecting kinematical cuts. Here both single-parton and double-parton scattering effects are calculated in the kT-factorization approach, following our recent developments of relevant methods and tools. Several differential distributions are shown and discussed in the context of future searches for DPS effects, such as rapidity of jets, rapidity distance, and azimuthal correlations between jets. The dependence of the relative DPS amount is studied as a function of those observables. The regions with an enhanced DPS contribution are identified. Future experimental explorations could extract more precise values of σeff and its potential dependence on kinematical variables.
AB - In the present paper, we discuss how to maximize the double-parton scattering (DPS) contribution in four-jet production by selecting kinematical cuts. Here both single-parton and double-parton scattering effects are calculated in the kT-factorization approach, following our recent developments of relevant methods and tools. Several differential distributions are shown and discussed in the context of future searches for DPS effects, such as rapidity of jets, rapidity distance, and azimuthal correlations between jets. The dependence of the relative DPS amount is studied as a function of those observables. The regions with an enhanced DPS contribution are identified. Future experimental explorations could extract more precise values of σeff and its potential dependence on kinematical variables.
UR - http://www.scopus.com/inward/record.url?scp=84979679139&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.94.014019
DO - 10.1103/PhysRevD.94.014019
M3 - Article
AN - SCOPUS:84979679139
SN - 2470-0010
VL - 94
JO - Physical Review D
JF - Physical Review D
IS - 1
M1 - 014019
ER -