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pro vyhledávání: '"Billeter, Brian"'
Autor:
Aubin, C., Bernard, C., Billeter, Brian, DeTar, C., Gottlieb, Steven, Gregory, E., Heller, U. M., Hetrick, J. E., Osborn, J., Sugar, R. L., Toussaint, D.
Publikováno v:
Nucl.Phys.Proc.Suppl.140:600-602,2005
As one test of the validity of the staggered-fermion fourth-root determinant trick, we examine the suppression of the topological susceptibility of the QCD vacuum in the limit of small quark mass. The suppression is sensitive to the number of light s
Externí odkaz:
http://arxiv.org/abs/hep-lat/0409051
Publikováno v:
Phys.Rev.D70:077502,2004
The topological susceptibility of the vacuum in quantum chromodynamics has been simulated numerically using the Asqtad improved staggered fermion formalism. At nonzero lattice spacing the residual fermion doublers (fermion ``tastes'') in the staggere
Externí odkaz:
http://arxiv.org/abs/hep-lat/0406032
Autor:
Aubin, C., Bernard, C., Billeter, Brian, DeTar, C., Gottlieb, Steven, Gregory, E.B., Heller, U.M., Hetrick, J.E., Osborn, J., Sugar, R.L., Toussaint, D.
Publikováno v:
In Nuclear Physics B (Proceedings Supplements) 2005 140:600-602
Autor:
Billeter, Brian
In the process of measuring the topological susceptibility, we test a currently popular computer algorithm that uses staggered fermions in the simulations of quantum chromodynamics (QCD) with dynamical quarks in a lattice environment. As staggered fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5e208c1daacd275c11e998b5997fa86