Nambu-Jona-Lasinio model with Wilson fermions
arXiv:1609.08051 · doi:10.1103/PhysRevD.95.014508
Abstract
We present a lattice study of a Nambu Jona-Lasinio (NJL) model using Wilson fermions. Four fermion interactions are a natural part of several extensions of the Standard Model, appearing as a low energy description of a more fundamental theory. In models of dynamical electroweak symmetry breaking they are used to endow the Standard Model fermions with masses. In infrared conformal models these interaction, when sufficiently strong, can alter the dynamics of the fixed point, turning the theory into a (near) conformal model with desirable features for model building. As a first step toward the nonperturbative study of these models, we study the phase space of the ungauged NJL model.
arXiv comment12 pages, 5 figures
References in corpus (19)
- Fundamental Composite (Goldstone) Higgs Dynamics
- Conformal Window of Gauge Theories with Four-Fermion Interactions and Ideal Walking
- Fundamental partial compositeness
- Oblique Corrections in Technicolor with a Scalar
- Unnatural Origin of Fermion Masses for Technicolor
- Anomalous Dimensions of Conformal Baryons
- Critical Constraints on Chiral Hierarchies
- An Ultraviolet Chiral Theory of the Top for the Fundamental Composite (Goldstone) Higgs
- Thermodynamics of Lattice QCD with Chiral 4-Fermion Interactions
- Chiral Hierarchies, Compositeness and the Renormalization Group
- Minimal Super Technicolor
- Current Bounds on Technicolor with Scalars
- Spontaneous Breaking of Flavor Symmetry and Parity in the Nambu-Jona-Lasinio Model with Wilson Fermions
- A Study of the Nambu--Jona-Lasinio Model on the Lattice
- Four-Fermion Limit of Gauge-Yukawa Theories
- Non-abelian gauged NJL models on the lattice
- The Nambu--Jona-Lasinio Model of QCD on the Lattice
- The Nambu-Jona-Lasinio model with staggered fermions
- Thermodynamics of Lattice QCD with massless quarks and chiral 4-fermion interactions
Cited by in corpus (8)
- Lefschetz thimbles in fermionic effective models with repulsive vector-field
- The SU(3) Sextet Model with Wilson Fermions
- Sextet Model with Wilson Fermions
- A Holographic Study of the Gauged NJL Model
- Kondo effect with Wilson fermions
- Ideal Walking Dynamics via a Gauged NJL Model
- Fermionic Tachyons as a Source of Dark Energy
- Adjoint SU(2) with Four Fermion Interactions