Regular Article - Theoretical Physics

Limitations of the heavy-baryon expansion as revealed by a pion-mass dispersion relation

¹ Special Research Centre for the Subatomic Structure of Matter (CSSM), Department of Physics, University of Adelaide, Adelaide, 5005, Australia
² Institut für Kernphysik, Johannes Gutenberg Universität, 55099, Mainz, Germany

^* e-mail: jhall@physics.adelaide.edu.au

Received: 8 March 2012
Revised: 25 September 2012
Published online: 1 November 2012

This article has no abstract.