scholarly journals Wilson Fermions and Axion Electrodynamics in Optical Lattices

2010 ◽  
Vol 105 (19) ◽  
Author(s):  
A. Bermudez ◽  
L. Mazza ◽  
M. Rizzi ◽  
N. Goldman ◽  
M. Lewenstein ◽  
...  
2021 ◽  
Vol 103 (4) ◽  
Author(s):  
Q. Guan ◽  
Simon L. Cornish ◽  
S. Kotochigova

2018 ◽  
Vol 175 ◽  
pp. 04001
Author(s):  
Michael Creutz

Using the Sigma model to explore the lowest order pseudo-scalar spectrum with SU(3) breaking, this talk considers an additional exact “taste” symmetry to mimic species doubling. Rooting replicas of a valid approach such as Wilson fermions reproduces the desired physical spectrum. In contrast, extra symmetries of the rooted staggered approach leave spurious states and a flavor dependent taste multiplicity.


2015 ◽  
Vol 91 (5) ◽  
Author(s):  
Dominik J. Winterauer ◽  
Wolfgang Niedenzu ◽  
Helmut Ritsch

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