Evaluation of a ln tan integral arising in quantum field theory
Mathematical Physics
2008-11-26 v1 math.MP
Abstract
We analytically evaluate a dilogarithmic integral that is prototypical of volumes of ideal tetrahedra in hyperbolic geometry. We additionally obtain new representations of the Clausen function Cl_2 and the Catalan constant G=Cl_2(\pi/2), as well as new relations between sine and Clausen function values.
Keywords
Cite
@article{arxiv.0801.0272,
title = {Evaluation of a ln tan integral arising in quantum field theory},
author = {Mark W. Coffey},
journal= {arXiv preprint arXiv:0801.0272},
year = {2008}
}
Comments
24 pages, no figures