Inclusive production of a heavy-light dijet system in hybrid high-energy and collinear factorization

被引:34
作者
Bolognino, A. D. [1 ,2 ]
Celiberto, F. G. [3 ,4 ,5 ]
Fucilla, M. [1 ,2 ]
Ivanov, D. Yu [6 ,7 ]
Papa, A. [1 ,2 ]
机构
[1] Univ Calabria, Dipartimento Fis, I-87036 Cosenza, Italy
[2] Ist Nazl Fis Nucl, Grp Coll Cosenza, I-87036 Cosenza, Italy
[3] European Ctr Theoret Studies Nucl Phys & Related, I-38123 Villazzano, Trento, Italy
[4] Fdn Bruno Kessler FBK, I-38123 Povo, Trento, Italy
[5] INFN TIFPA Trento Inst Fundamental Phys & Applica, I-38123 Povo, Trento, Italy
[6] Sobolev Inst Math, Novosibirsk 630090, Russia
[7] Novosibirsk State Univ, Novosibirsk 630090, Russia
关键词
TRANSVERSE-MOMENTUM RESUMMATION; UNINTEGRATED GLUON DISTRIBUTION; INELASTIC EP SCATTERING; MUELLER-NAVELET JETS; SMALL-X RESUMMATION; TO-LEADING BFKL; BOSON PRODUCTION; POMERANCHUK SINGULARITY; PARTON DISTRIBUTIONS; SUDAKOV RESUMMATION;
D O I
10.1103/PhysRevD.103.094004
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We propose the study of the inclusive hadroproduction of a heavy-flavored jet in association with a light jet, as a probe channel of strong interactions at high energies. We build up a hybrid factorization that encodes genuine high-energy effects, provided by a partial next-to-leading BFKL resummation, inside the standard collinear structure of the cross section. We present a detailed analysis of different distributions, shaped on kinematic ranges typical of experimental analyses at the Large Hadron Collider, and differential in rapidity, azimuthal angle and transverse momentum. The fair stability that these distributions exhibit under higher-order corrections motivates our interest toward future studies. Here, the hybrid factorization could help to deepen our understanding of heavy-flavor physics in wider kinematic ranges, like the ones accessible at the Electron-Ion Collider.
引用
收藏
页数:17
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