scholarly journals Pion spectrum using improved staggered fermions

2006 ◽  
Author(s):  
Taegil Bae
Keyword(s):  
Staggered Fermions ◽  
Pion Spectrum

scholarly journals More on the flavor dependence of mϱ/fπ

2021 ◽  
Vol 2021 (7) ◽  
Author(s):  
Andrey Yu. Kotov ◽  
Daniel Nogradi ◽  
Kalman K. Szabo ◽  
Lorinc Szikszai
Keyword(s):  
Gauge Theory ◽  
Symmetry Breaking ◽  
Finite Volume ◽  
Continuum Limit ◽  
Low Energy ◽  
Translational Symmetry ◽  
Fundamental Representation ◽  
Staggered Fermions ◽  
Link Type ◽  
Volume Effects

Abstract In previous work, [arXiv:1905.01909], we have calculated the mϱ/fπ ratio in the chiral and continuum limit for SU(3) gauge theory coupled to Nf = 2, 3, 4, 5, 6 fermions in the fundamental representation. The main result was that this ratio displays no statistically significant Nf-dependence. In the present work we continue the study of the Nf-dependence by extending the simulations to Nf = 7, 8, 9, 10. Along the way we also study in detail the Nf-dependence of finite volume effects on low energy observables and a particular translational symmetry breaking unphysical, lattice artefact phase specific to staggered fermions.

scholarly journals Staggered fermions and gauge field topology

1999 ◽  
Vol 61 (1) ◽  
Author(s):  
P. H. Damgaard ◽  
U. M. Heller ◽  
R. Niclasen ◽  
K. Rummukainen
Keyword(s):  
Gauge Field ◽  
Staggered Fermions

scholarly journals The πN sigma term — an evaluation using staggered fermions

1994 ◽  
Vol 34 ◽  
pp. 376-378 ◽  
Author(s):  
R. Altmeyer ◽  
M. Göckeler ◽  
R. Horsley ◽  
E. Laermann ◽  
G. Schierholz
Keyword(s):  
Staggered Fermions ◽  
Sigma Term

scholarly journals Meron-cluster simulation of a chiral phase transition with staggered fermions

2000 ◽  
Vol 576 (1-3) ◽  
pp. 481-500 ◽  
Author(s):  
S. Chandrasekharan ◽  
J. Cox ◽  
K. Holland ◽  
U.-J. Wiese
Keyword(s):  
Phase Transition ◽  
Chiral Phase ◽  
Chiral Phase Transition ◽  
Staggered Fermions

Self-energy and flavor interpretation of staggered fermions

1984 ◽  
Vol 245 ◽  
pp. 61-88 ◽  
Author(s):  
Maarten F.L. Golterman ◽  
Jan Smit
Keyword(s):  
Staggered Fermions ◽  
Self Energy
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