Field Theory of Currents
- 25 February 1969
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 178 (5), 2434-2439
- https://doi.org/10.1103/physrev.178.2434
Abstract
Realizations of Sugawara's field theory of currents on functionals are discussed from an algebraic viewpoint. It is shown that the realization can also be obtained from a nonlinear Lagrangian of scalar fields. A solvable model of field theory of currents is also investigated in detail. It is shown that the degenerate vacuum is the ground state of the system in this model.Keywords
This publication has 6 references indexed in Scilit:
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- Theory of Currents,Model, and the Spherical Top in the Internal SpacePhysical Review B, 1968
- Canonical Representation of Sugawara's TheoryPhysical Review B, 1968
- A Field Theory of CurrentsPhysical Review B, 1968
- Induced Representations of Strong Coupling GroupsJournal of Mathematical Physics, 1967
- An Operator Calculus Having Applications in Quantum ElectrodynamicsPhysical Review B, 1951