scholarly journals Threshold resummation for hadron production in the small- x region

2020 ◽  
Vol 102 (5) ◽  
Author(s):  
Hao-Yu Liu ◽  
Zhong-Bo Kang ◽  
Xiaohui Liu
Keyword(s):  
Hadron Production ◽  
Threshold Resummation ◽  
Small X

scholarly journals Matching collinear and small x factorization calculations for inclusive hadron production in pA collisions

2014 ◽  
Vol 90 (1) ◽  
Author(s):  
Anna M. Staśto ◽  
Bo-Wen Xiao ◽  
Feng Yuan ◽  
David Zaslavsky
Keyword(s):  
Hadron Production ◽  
Small X

scholarly journals Threshold resummation for polarized high-p_T hadron production at COMPASS

2016 ◽  
Author(s):  
Claudia Uebler ◽  
Andreas Schäfer ◽  
Werner Vogelsang
Keyword(s):  
Hadron Production ◽  
Threshold Resummation

THE NLO INCLUSIVE FORWARD HADRON PRODUCTION IN pA COLLISIONS

2012 ◽  
Vol 20 ◽  
pp. 208-213
Author(s):  
GIOVANNI CHIRILLI ◽  
BO-WEN XIAO ◽  
FENG YUAN
Keyword(s):  
Parton Distribution ◽  
Gluon Distribution ◽  
Hadron Production ◽  
Coordinate Space ◽  
Coefficient Function ◽  
Leading Order ◽  
Final State ◽  
Final State Hadron ◽  
Small X ◽  
The One

Recently, by performing the complete next-to-leading order calculation, we have demonstrated the one-loop factorization for inclusive hadron productions in pA collisions in the saturation formalism. The differential cross section is written into a factorization form in the coordinate space at the next-to-leading order, while the naive form of the convolution in the transverse momentum space does not hold. The rapidity divergence with small-x dipole gluon distribution of the nucleus is factorized into the energy evolution of the dipole gluon distribution function, which is known as the Balitsky-Kovchegov equation. Furthermore, the collinear divergences associated with the incoming parton distribution of the nucleon and the outgoing fragmentation function of the final state hadron are factorized into the splittings of the associated parton distribution and fragmentation functions, which allows us to reproduce the well-known DGLAP equation. The hard coefficient function, which is finite and free of divergence of any kind, is evaluated at one-loop order. This result is important, not only for the phenomenological applications to the inclusive hadron production in p-A collisions at RHIC and future LHC experiment, but also for theoretically promoting the rigorous developments towards a complete QCD factorization in small-x physics.

RESULTS ON HADRON PRODUCTION AT CESR

1982 ◽  
Vol 43 (C3) ◽  
pp. C3-40-C3-41 ◽  
Author(s):  
F. M. Pipkin
Keyword(s):  
Hadron Production

The Shuvaev Transform and the Skewness Effect at small x

2009 ◽  
Author(s):  
Thomas Teubner ◽  
A.D. Martin ◽  
C. Nockles ◽  
M.G. Ryskin ◽  
A.G. Shuvaev
Keyword(s):  
Small X

Use of a Method of Small X-Ray Line Shifts to Investigate the Electronic Structure of Crystal Chemical Bonds

1974 ◽  
Vol 113 (6) ◽  
pp. 360 ◽  
Author(s):  
O.M. Sumbaev ◽  
E.V. Petrovich ◽  
Yu.P. Smirnov ◽  
I.M. Band ◽  
Aleksandr I. Smirnov
Keyword(s):  
Electronic Structure ◽  
Crystal Chemical ◽  
Chemical Bonds ◽  
X Ray ◽  
Small X
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