Effective potentials, thermodynamics, and twisted mass quarks
arXiv:0706.1207 · doi:10.1103/PhysRevD.76.054501
Abstract
Using effective Lagrangian arguments, I explore the qualitative behavior expected at finite temperature for two flavor lattice QCD formulated with Wilson fermions and a twisted mass term. A rather rich phase structure is predicted, exhibiting Aoki's parity violating phase along with a deconfinement region forming a conical structure in the space of coupling, hopping parameter, and twisted mass variables.
19 pages, 15 figures; version to appear in Phys. Rev. D
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- A PNJL model in 0+1 Dimensions
- Thermal transition temperature from twisted mass QCD
- Twisted mass QCD at finite temperature
- On the phase structure of lattice QCD with twisted-mass Wilson fermions at non-zero temperature
- The finite-temperature phase structure of lattice QCD with twisted-mass Wilson fermions