Two-dimensional thermofield bosonization II: Massive fermions
نویسندگان
چکیده
منابع مشابه
Two-Dimensional Thermofield Bosonization II: Massive Fermions
We consider the perturbative computation of the N-point function of chiral densities of massive free fermions at finite temperature within the thermofield dynamics approach. The infinite series in the mass parameter for the N-point functions are computed in the fermionic formulation and compared with the corresponding perturbative series in the interaction parameter in the bosonized thermofield...
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The main objective of this paper is to obtain an operator realization for the bosonization of fermions in 1 + 1 dimensions, at finite, non-zero temperature T . This is achieved in the framework of the real time formalism of Thermofield Dynamics. Formally the results parallel those of the T = 0 case. The well known two-dimensional Fermion-Boson correspondences at zero temperature are shown to ho...
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ژورنال
عنوان ژورنال: Annals of Physics
سال: 2008
ISSN: 0003-4916
DOI: 10.1016/j.aop.2008.01.005