Generalized universality of higher transverse moments of quark transverse momentum dependent correlators
نویسندگان
چکیده
منابع مشابه
Generalized universality of higher transverse moments of quark transverse momentum dependent correlators
The color gauge-invariant transverse momentum dependent (TMD) quark correlators contain process dependent gauge links in the bilocal matrix elements. In this paper, we split these process dependent correlators into universal TMD correlators, which in turn can be parametrized in universal TMD distribution functions. The process dependence is contained in gluonic pole factors, of which the value ...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2012
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.86.074030