Three loop anomalous dimension of the second moment of the transversity operator in the MSbar and RI' schemes
J. A. Gracey
Abstract
We compute the anomalous dimension of the second moment of the transversity operator, ψ σμν Dρψ, at three loops in both the MSbar and RI' schemes. As a check on the result we also determine the O(1/Nf) critical exponent of the n-th moment of the transversity operator in d-dimensions in the large Nf expansion and determine leading order information on the n dependence of the anomalous dimension at three and four loops in MSbar. In addition the RI' anomalous dimension of the non-singlet twist-2 operator, ψ γμDνψ, is also determined.
Create a lesson
Related papers
Chiral anomalies in two dimensions
Clément Liesse, Cypris Plantier, Christopher Smith
Renormalization and Factorization Scale-Invariant Predictions for the e+e- J/ψ+ηc process at B factories
Si-Qi Gong, Ting Sun, Sheng-Quan Wang et al.
Probing the Spatial Coherence of Chiral-Imbalance Fluctuations with Hyperon Spin Correlations
Guangyu Zheng, Zilin Yuan, Mei Huang et al.
Unitary KK and Kπ inputs for an amplitude analysis of the D+ K-K+π+ decay
Felipe C. L. Lopes, Patrícia C. Magalhães, Gustavo A. Loachamin O
Next-to-leading order QCD corrections to fully charm tetraquark radiative decays
Xiang Li, Yan-Qing Ma, Bo-Xuan Shi et al.
DAMA/LIBRA dark matter signal: a global analysis
Matti Heikinheimo, Sebastian Sassi, Alex Stendahl et al.