TY - JOUR
T1 - Interplay of soft and perturbative correlations in multiparton interactions at central rapidities
AU - Blok, B.
AU - Strikman, M.
N1 - Publisher Copyright:
© 2017 The Author(s)
PY - 2017/9/10
Y1 - 2017/9/10
N2 - We study the role of soft/nonperturbative correlations in the multi parton interactions in the central kinematics relevant for double parton scattering (DPS) and underlying event (UE) measurements at ATLAS and CMS. We show that the effect of soft correlations is negligible for DPS regime (typical transverse momenta larger than 10–20 GeV), but may be important for UE (several GeV scale). The characteristic scale where soft correlations become important increases with decrease of x (energy increase) leading to approximately constant σeff at small x.
AB - We study the role of soft/nonperturbative correlations in the multi parton interactions in the central kinematics relevant for double parton scattering (DPS) and underlying event (UE) measurements at ATLAS and CMS. We show that the effect of soft correlations is negligible for DPS regime (typical transverse momenta larger than 10–20 GeV), but may be important for UE (several GeV scale). The characteristic scale where soft correlations become important increases with decrease of x (energy increase) leading to approximately constant σeff at small x.
UR - http://www.scopus.com/inward/record.url?scp=85026253565&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85026253565&partnerID=8YFLogxK
U2 - 10.1016/j.physletb.2017.06.049
DO - 10.1016/j.physletb.2017.06.049
M3 - Article
AN - SCOPUS:85026253565
SN - 0370-2693
VL - 772
SP - 219
EP - 224
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
ER -