Quark condensate in one-flavor QCD
arXiv:hep-th/0605147 · doi:10.1103/PhysRevD.74.054501
Abstract
We compute the condensate in QCD with a single quark flavor using numerical simulations with the overlap formulation of lattice fermions. The condensate is extracted by fitting the distribution of low lying eigenvalues of the Dirac operator in sectors of fixed topological charge to the predictions of Random Matrix Theory. Our results are in excellent agreement with estimates from the orientifold large-N_c expansion.
12 pages, 4 figures, REVTeX4, v2: Small changes, extended introduction, published version
References in corpus (1)
Cited by in corpus (10)
- Parameters of the lowest order chiral Lagrangian from fermion eigenvalues
- Phases of $\Nc= \infty$ QCD-like gauge theories on and nonperturbative orbifold-orientifold equivalences
- One flavor QCD
- Hadron masses in QCD with one quark flavour
- The condensate for two dynamical chirally improved quarks in QCD
- Lattice Study of Planar Equivalence: The Quark Condensate
- A note on C-Parity Conservation and the Validity of Orientifold Planar Equivalence
- Partially quenched chiral perturbation theory in the epsilon-regime
- Optimised Dirac Operators on the Lattice: Construction, Properties and Applications
- Relics of Supersymmetry in Ordinary 1-flavor QCD: Hairpin Diagrams and Scalar-Pseudoscalar Degeneracy