Affiliation:
1. Department of Physics, Sun Yat-sen (Zhongshan) University, Guangzhou 510275, People's Republic of China
Abstract
We analyze the overlap fermion formulation expanded in powers of a hopping parameter in the strong coupling limit. The mass of the quasi-Goldstone pion is obtained. A random walk representation for the overlap fermion propagator is developed, to conclude that the expanded overlap fermion formulation, however, cannot be totally solve the fermion-doubling problem.
Publisher
World Scientific Pub Co Pte Lt
Subject
General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics
Cited by
2 articles.
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