Comments on the random Thirring model
نویسندگان
چکیده
منابع مشابه
Some comments on the integrability of the noncommutative generalized massive Thirring model
Some properties of a non-commutative version of the generalized massive Thirring theory (NCGMT) are studied. We develop explicit calculations for the affine Lie algebra gl(3) case. The NCGMT model is written in terms of Dirac type fields corresponding to the Moyal product extension of the ordinary multifield massive Thirring model. We discuss the Lagrangian formulation, its zero-curvature repre...
متن کاملComments on Bosonization of the extended Thirring Model with SU(2) Symmetry
In a previous paper 1) we derived the direct correspondence between the fermion currents and the boson fields for the extended Thirring model with SU(2) symmetry in the Minkowski path integral method, and we showed that the corresponding boson model contains ghost fields which interact with the other boson fields in a complex manner and that it is hard to eliminate them, while in the original T...
متن کاملOn renormalizability of the massless Thirring model
We discuss the renormalizability of the massless Thirring model in terms of the causal fermion Green functions and correlation functions of left–right fermion densities. We obtain the most general expressions for the causal two–point Green function and correlation function of left–right fermion densities with dynamical dimensions of fermion fields, parameterised by two parameters. The region of...
متن کاملOn unrenormalizability of the massless Thirring model
We discuss the renormalizability of the massless Thirring model in terms of the causal fermion Green functions and correlation functions of left—right fermion densities. We obtain the most general solution of the massless Thirring model with dynamical dimensions of fermion fields, parameterized by two arbitrary parameters. We show that in the massless Thirring model there are no solutions which...
متن کاملThe Gauged Thirring Model
We propose the gauged Thirring model as a natural gauge-invariant generalization of the Thirring model, four-fermion interaction of current-current type. In the strong gauge-coupling limit, the gauged Thirring model reduces to the recently proposed reformulation of the Thirring model as a gauge theory. Especially, we pay attention to the effect coming from the kinetic term for the gauge boson f...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2017
ISSN: 1029-8479
DOI: 10.1007/jhep09(2017)057