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Teoreticheskaya i Matematicheskaya Fizika, 1971, Volume 9, Number 2, Pages 211–231
(Mi tmf4453)
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This article is cited in 12 scientific papers (total in 12 papers)
Constructive field theory: Thirring model interaction $(\widetilde\psi\gamma^{\mu}\widetilde\psi)_2^2$. I. Local field
I. V. Volovich, V. N. Sushko
Abstract:
Self-interacting ferrhion field with a zero rest mass in two-dimensional space-time
is investigated by methods of the so called constructive field theory. The renormalized
Hamiltonian including cut-off formfactors and counter-terms of a definite structure and
the Heisenberg field corresponding to this Hamiltonian are constructed. The space of
physical particles is explicitly described, in which both the Hamiltonian and the Heisenberg
field admit the removal of the ultraviolet eut-off. The Wightman functions corresponding
to the local field obtained admit the removal of the spatial cut-off. The
form of the counter-terms is found, with which the limit Wightman functions coincide
with those constructed by Klaiber.
Received: 11.03.1971
Citation:
I. V. Volovich, V. N. Sushko, “Constructive field theory: Thirring model interaction $(\widetilde\psi\gamma^{\mu}\widetilde\psi)_2^2$. I. Local field”, TMF, 9:2 (1971), 211–231; Theoret. and Math. Phys., 9:2 (1971), 1086–1100
Linking options:
https://www.mathnet.ru/eng/tmf4453 https://www.mathnet.ru/eng/tmf/v9/i2/p211
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