Affiliation:
1. Department of Mathematics, Hokkaido University, Sapporo 060-0810, Japan
Abstract
A class of d-dimensional Dirac operators with a variable mass is introduced (), which includes, as a special case, the 3-dimensional Dirac operator describing the chiral quark soliton model in nuclear physics, and some aspects of it are investigated.
Funder
Japan Society for the Promotion of Science