.png){kind=icon}
返回
Threshold resummation for double-deeply virtual Compton scattering
.png){kind=icon}
OA
AI
DOI：10.1007/JHEP01(2025)142.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
The threshold region for double-deeply virtual Compton scattering (DDVCS) is discussed. I derive a resummation formula for the (partonic) threshold logarithms in the flavor non-singlet case. The resummations can be done by using (re)factorization theorems for the coefficient functions near the partonic thresholds. As a byproduct, we obtain the leading term in the threshold limit of the two-loop coefficient function in double-deeply-virtual Compton scattering, which agrees with the recent result from explicit calculation, providing a highly non-trivial cross-check.
Keyword:
Factorization
Renormalization Group
Resummation
Specific QCD Phenomenology
期刊
IF:
5.5
论文数:
4.0W
被引数:
13.7W
机构
引用论文
分享收藏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 B
OAAI
PHYSICS LETTERS BIF4.5
OAAI分享收藏分享收藏
查看更多内容