On the resummation of non-global logarithms at finite $\mathbf{N_c}$
High Energy Physics - Phenomenology
2015-07-07 v1
Abstract
We present a calculation of non-global logs at finite for the hemisphere mass distribution in jets at single log accuracy up to fifth order in the strong coupling constant. Our results suggest a possible all-orders resummation of these large logs into an exponential. Comparing our results to those at large , recently reported in literature, we find an agreement. We additionally compare our findings with the numerical all-orders resummation at large and discuss the significance of neglected finite- corrections on the said distribution.
Keywords
Cite
@article{arxiv.1507.01130,
title = {On the resummation of non-global logarithms at finite $\mathbf{N_c}$},
author = {Yazid Delenda and Kamel Khelifa-Kerfa},
journal= {arXiv preprint arXiv:1507.01130},
year = {2015}
}
Comments
To appear in the proceedings of the XXIII International Workshop on Deep-Inelastic Scattering and Related Subjects, April 27 - May 1, 2015, Dallas, Texas, USA