# Proof of factorization of $$\chi _{\text{cJ}}$$ χ cJ production in non-equilibrium QCD at RHIC and LHC in color singlet mechanism

Proof of factorization of $$\chi _{\text{cJ}}$$ χ cJ production in non-equilibrium QCD... Recently we have proved the factorization of NRQCD S-wave heavy quarkonium production at all orders in coupling constant. In this paper we extend this to prove the factorization of infrared divergences in $$\chi _{\text{cJ}}$$ χ cJ production from color singlet $$c{\bar{c}}$$ c c ¯ pair in non-equilibrium QCD at RHIC and LHC at all orders in coupling constant. This can be relevant to study the quark–gluon plasma at RHIC and LHC. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Theoretical and Applied Physics Springer Journals

# Proof of factorization of $$\chi _{\text{cJ}}$$ χ cJ production in non-equilibrium QCD at RHIC and LHC in color singlet mechanism

, Volume 11 (4) – Sep 25, 2017
10 pages

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Publisher
Springer Berlin Heidelberg
Copyright
Copyright © 2017 by The Author(s)
Subject
Physics; Applied and Technical Physics; Atomic, Molecular, Optical and Plasma Physics; Condensed Matter Physics; Nanoscale Science and Technology; Medical and Radiation Physics
ISSN
1735-9325
eISSN
2251-7235
D.O.I.
10.1007/s40094-017-0267-7
Publisher site
See Article on Publisher Site

### Abstract

Recently we have proved the factorization of NRQCD S-wave heavy quarkonium production at all orders in coupling constant. In this paper we extend this to prove the factorization of infrared divergences in $$\chi _{\text{cJ}}$$ χ cJ production from color singlet $$c{\bar{c}}$$ c c ¯ pair in non-equilibrium QCD at RHIC and LHC at all orders in coupling constant. This can be relevant to study the quark–gluon plasma at RHIC and LHC.

### Journal

Journal of Theoretical and Applied PhysicsSpringer Journals

Published: Sep 25, 2017

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