Equality of Two Definitions for Transverse Momentum Dependent Parton Distribution Functions
Equality of Two Definitions for Transverse Momentum Dependent Parton Distribution Functions
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DOI:
10.1103/physrevd.87.034018
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发表时间:
2012-10
影响因子:
5
通讯作者:
J. Collins;T. Rogers
中科院分区:
文献类型:
--
作者:
J. Collins;T. Rogers
We compare recent, seemingly different, approaches to transverse momentum dependent factorization (due to Echevarria, Idilbi, and Scimemi and to Collins), and show that they are the same, apart from an apparent difference in their definition of the MS¯ renormalization scheme.