2 citations · 3 across the 2 of their papers we have counts for
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Thermofield Quantum Electrodynamics in 1 + 1 Dimensions at Finite Chemical Potential: A Bosonization Approach
R. L. P. G. Amaral, L. V. Belvedere, K. D. Rothe
The recent generalization of the Lowenstein-Swieca operator solution of Quantum Electrodynamics in 1+1 dimensions to finite temperature in Thermofield Dynamics is further generaliz…
Gauge Identities and the Dirac Conjecture
Heinz J. Rothe, Klaus D. Rothe
The gauge symmetries of a general dynamical system can be systematically obtained following either a Hamiltonean or a Lagrangean approach. In the former case, these symmetries are…
Lagrangean Approach to Gauge Symmetries for Mixed Constrained Systems and the Dirac Conjecture
Heinz J. Rothe, Klaus D. Rothe
The gauge symmetries of a general dynamical system can be systematically obtained following either a Hamiltonean or a Lagrangean approach. In the former case, these symmetries are…
Constraint structure of O(3) nonlinear sigma model revisited
Soon-Tae Hong, Yong-Wan Kim, Young-Jai Park +1
We study the constraint structure of the O(3) nonlinear sigma model in the framework of the Lagrangian, symplectic, Hamilton-Jacobi as well as the Batalin-Fradkin-Tyutin embedding…