Lattice QCD with 12 Quark Flavors: A Careful Scrutiny
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With a substantial amount of simulations, we have explored the system across a wide range of lattice scales. We have located a lattice artifact, first order bulk transition, have studied its properties, and found that the flavor-singlet scalar meson mass vanishes at the critical endpoint. We will discuss the lattice phase diagrams and the continuum limits for both a spontaneous chiral symmetry breaking phase and an infrared conformal phase, and compare results with other groups.
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Cited by 2 Pith papers
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Zeros of the partition function for 12 flavor QCD
Numerical evidence from partition function zeros supports a first-order phase transition line in 12-flavor QCD ending at a second-order critical point near bare quark mass 0.05.
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Zeros of the partition function for 12 flavor QCD
Numerical study of partition function zeros in 12-flavor lattice QCD finds strong evidence for first-order transitions at m_q=0.02 with scaling d=3.98(6) and suggests critical mass m_q^c approximately 0.05 where the t...
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