Single inclusive hadron production in DIS at small x: next to leading order corrections

被引:21
作者
Bergabo, Filip [1 ]
Jalilian-Marian, Jamal
机构
[1] CUNY, Baruch Coll, Dept Nat Sci, 17 Lexington Ave, New York, NY 10010 USA
关键词
Deep Inelastic Scattering or Small-x Physics; Effective Field Theories of QCD; DEUTERON-GOLD COLLISIONS; COLOR GLASS CONDENSATE; DIJET PRODUCTION; SCATTERING; EVOLUTION; PHYSICS;
D O I
10.1007/JHEP01(2023)095
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We calculate the one-loop corrections to single inclusive hadron production in Deep Inelastic Scattering (DIS) at small x in the forward rapidity region using the Color Glass Condensate formalism. We show that the divergent parts of the next to leading order (NLO) corrections either cancel among each other or lead to x (rapidity) evolution of the leading order (LO) dipole cross section according to the JIMWLK evolution equation and DGLAP evolution of the parton-hadron fragmentation function. The remaining finite parts constitute the NLO (alpha(s)) corrections to the LO single inclusive hadron production cross section in DIS at small x.
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页数:23
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  • [31] Inclusive hadron productions in pA collisions
    Chirilli, Giovanni A.
    Xiao, Bo-Wen
    Yuan, Feng
    [J]. PHYSICAL REVIEW D, 2012, 86 (05):
  • [32] One-Loop Factorization for Inclusive Hadron Production in p-A Collisions in the Saturation Formalism
    Chirilli, Giovanni A.
    Xiao, Bo-Wen
    Yuan, Feng
    [J]. PHYSICAL REVIEW LETTERS, 2012, 108 (12)
  • [33] Helicity-dependent generalization of the JIMWLK evolution
    Cougoulic, Florian
    Kovchegov, Yuri, V
    [J]. PHYSICAL REVIEW D, 2019, 100 (11)
  • [34] Linearly polarized gluon distributions in the color dipole model
    Dominguez, Fabio
    Qiu, Jian-Wei
    Xiao, Bo-Wen
    Yuan, Feng
    [J]. PHYSICAL REVIEW D, 2012, 85 (04):
  • [35] Universality of unintegrated gluon distributions at small x
    Dominguez, Fabio
    Marquet, Cyrille
    Xiao, Bo-Wen
    Yuan, Feng
    [J]. PHYSICAL REVIEW D, 2011, 83 (10):
  • [36] The color glass condensate and hadron production in the forward region
    Dumitru, A
    Hayashigaki, A
    Jalilian-Marian, J
    [J]. NUCLEAR PHYSICS A, 2006, 765 (3-4) : 464 - 482
  • [37] Forward quark jets from protons shattering the color glass condensate
    Dumitru, A
    Jalilian-Marian, J
    [J]. PHYSICAL REVIEW LETTERS, 2002, 89 (02) : 223011 - 223014
  • [38] Scattering of gluons from the color glass condensate
    Dumitru, A
    Jalilian-Marian, J
    [J]. PHYSICS LETTERS B, 2002, 547 (1-2) : 15 - 20
  • [39] Measuring the Weizsacker-Williams distribution of linearly polarized gluons at an electron-ion collider through dijet azimuthal asymmetries
    Dumitru, Adrian
    Skokov, Vladimir
    Ullrich, Thomas
    [J]. PHYSICAL REVIEW C, 2019, 99 (01)
  • [40] Distribution of Linearly Polarized Gluons and Elliptic Azimuthal Anisotropy in Deep Inelastic Scattering Dijet Production at High Energy
    Dumitru, Adrian
    Lappi, Tuomas
    Skokov, Vladimir
    [J]. PHYSICAL REVIEW LETTERS, 2015, 115 (25)