Heavy-quarkonium production at next-to-leading order

被引：0

作者：

Kniehl, BA ^{[1
]}

机构：

[1] Univ Hamburg, Inst Theoret Phys 2, D-22761 Hamburg, Germany

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2006年 / 21卷 / 04期

关键词：

nonrelativistic quantum chromodynamics; radiative corrections; charmonium;

D O I：

10.1142/S0217751X06032046

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We review recent progress in the description of heavy-quarkonium production in 2 -> 2 processes at next-to-leading order in the factorization framework of nonrelativistic quantum chromodynamics. Specifically, we consider the production of prompt charmonium in association with a hadron jet or a prompt photon in two-photon collisions and exclusive double-charmonium production in e(+)e(-) annihilation.

引用

页码：793 / 798

页数：6