Leading chiral logarithms for the nucleon mass

Abstract

We give a short introduction to the calculation of the leading chiral logarithms, and present the results of the recent evaluation of the leading logarithm series for the nucleon mass within the heavy baryon theory. The presented results are the first example of leading logarithm calculation in the nucleon ChPT. We also discuss some regularities observed in the leading logarithmical series for nucleon mass. The talk has been presented at "Quark Confinement and the Hadron Spectrum XI".Comment: 8 pages, 3 figure, proceeding of the XIth international conference on Quark Confinement and the Hadron Spectrum, September 8-12 2014, St.Peterburg, Russi

Leading logarithms for mesons and nucleons

“…The work described in this talk is published in [1,2,3,4,5]. There are also previous talks containing some of these results, these include [6,7,8] The main use of our formulas is within Chiral Perturbation Theory (ChPT) [9,10,11] but we envisage other applications as well. A review of ChPT at loop level is [12], a somewhat shorter more recent review is [13].…”