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The gluon jet function at two-loop order
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DOI：10.1016/j.physletb.2010.11.036.png)
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摘要
En 中文
The inclusive gluon jet function is evaluated at two-loop accuracy. This function is relevant for resummations of large perturbative logarithms in collider processes involving low-mass gluon jets. The jet function corresponds to the imaginary part of the gluon propagator in light-cone gauge, which is adopted for the calculation. In addition to the leading jet function, the power-suppressed two-gluon jet functions are given and their renormalization is discussed. (C) 2010 Elsevier B.V. All rights reserved.
Keyword:
Perturbative calculations
Effective field theory
Resummation
Jet production
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期刊
IF:
4.5
论文数:
3.2W
被引数:
7.3W
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引用论文
Toward a NNLO calculation of the (B)over-bar → Xsγ decay rate with a cut on photon energy:: II.: Two-loop result for the jet function.png)
PHYSICS LETTERS BOAAI
PHYSICS LETTERS BIF4.5
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