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Title: Chiral Thirring–Wess model

Abstract

The vector type of interaction of the Thirring–Wess model was replaced by the chiral type and a new model was presented which was termed as chiral Thirring–Wess model in Rahaman (2015). The model was studied there with a Faddeevian class of regularization. Few ambiguity parameters were allowed there with the apprehension that unitarity might be threatened like the chiral generation of the Schwinger model. In the present work it has been shown that no counter term containing the regularization ambiguity is needed for this model to be physically sensible. So the chiral Thirring–Wess model is studied here without the presence of any ambiguity parameter and it has been found that the model not only remains exactly solvable but also does not lose the unitarity like the chiral generation of the Schwinger model. The phase space structure and the theoretical spectrum of this new model have been determined in the present scenario. The theoretical spectrum is found to contain a massive boson with ambiguity free mass and a massless boson.

Authors:
Publication Date:
OSTI Identifier:
22451229
Resource Type:
Journal Article
Journal Name:
Annals of Physics
Additional Journal Information:
Journal Volume: 361; Other Information: Copyright (c) 2015 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0003-4916
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; BOSON EXPANSION; BOSONS; CHIRALITY; EXACT SOLUTIONS; PHASE SPACE; SCHWINGER-TOMONAGA FORMALISM; UNITARITY; VECTORS

Citation Formats

Rahaman, Anisur. Chiral Thirring–Wess model. United States: N. p., 2015. Web. doi:10.1016/J.AOP.2015.06.001.
Rahaman, Anisur. Chiral Thirring–Wess model. United States. https://doi.org/10.1016/J.AOP.2015.06.001
Rahaman, Anisur. 2015. "Chiral Thirring–Wess model". United States. https://doi.org/10.1016/J.AOP.2015.06.001.
@article{osti_22451229,
title = {Chiral Thirring–Wess model},
author = {Rahaman, Anisur},
abstractNote = {The vector type of interaction of the Thirring–Wess model was replaced by the chiral type and a new model was presented which was termed as chiral Thirring–Wess model in Rahaman (2015). The model was studied there with a Faddeevian class of regularization. Few ambiguity parameters were allowed there with the apprehension that unitarity might be threatened like the chiral generation of the Schwinger model. In the present work it has been shown that no counter term containing the regularization ambiguity is needed for this model to be physically sensible. So the chiral Thirring–Wess model is studied here without the presence of any ambiguity parameter and it has been found that the model not only remains exactly solvable but also does not lose the unitarity like the chiral generation of the Schwinger model. The phase space structure and the theoretical spectrum of this new model have been determined in the present scenario. The theoretical spectrum is found to contain a massive boson with ambiguity free mass and a massless boson.},
doi = {10.1016/J.AOP.2015.06.001},
url = {https://www.osti.gov/biblio/22451229}, journal = {Annals of Physics},
issn = {0003-4916},
number = ,
volume = 361,
place = {United States},
year = {Thu Oct 15 00:00:00 EDT 2015},
month = {Thu Oct 15 00:00:00 EDT 2015}
}