89 citations · 103 across the 6 of their papers we have counts for
6 papers
Phase diagram of the massless Gross-Neveu model with two components
Michael Thies
Recently, Benini, Mamroud, Reis and Serone have presented exact results for the Gross-Neveu model at finite density, both at finite N and in the large N limit. Generalizing previou…
Peierls instability for systems with several Fermi surfaces: an example from the chiral Gross-Neveu model
Michael Thies
As is well known, the chiral Gross-Neveu model at finite density can be solved semi-classically with the help of the chiral spiral mean field. The fermion spectrum has a single gap…
Non-perturbative phase boundaries in the Gross-Neveu model from a stability analysis
Michael Thies
Two out of three phase boundaries of the 1+1 dimensional Gross-Neveu model in the chiral limit can be obtained from a standard, perturbative stability analysis of the homogeneous p…
Full Phase Diagram of the Massive Gross-Neveu Model
Oliver Schnetz, Michael Thies, Konrad Urlichs
The massive Gross-Neveu model is solved in the large N limit at finite temperature and chemical potential. The scalar potential is given in terms of Jacobi elliptic functions. It c…
Chiral Condensates in the Light-Cone Vacuum
F. Lenz, M. Thies, K. Yazaki
In light-cone quantization, the standard procedure to characterize the phases of a system by appropriate ground state expectation values fails. The light-cone vacuum is determined…
Magnetic and Thermodynamic Stability of SU(2) Yang-Mills Theory
V. L. Eletsky, A. C. Kalloniatis, F. Lenz +1
SU(2) Yang-Mills theory at finite extension or, equivalently, at finite temperature is probed by a homogeneous chromomagnetic field. We use a recent modified axial gauge formulatio…