NON-CANONICAL PERTURBATION THEORY OF NONLINEAR SIGMA MODELS-Reference-Cited by-同舟云学术

NON-CANONICAL PERTURBATION THEORY OF NONLINEAR SIGMA MODELS

Published:2011-01-20 Issue:02 Volume:26 Page:127-138
ISSN:0217-7323
Container-title:Modern Physics Letters A
language:en
Short-container-title:Mod. Phys. Lett. A

Author:

ALDAYA V.¹,CALIXTO M.¹²,LÓPEZ-RUIZ F. F.¹

Affiliation:

1. Instituto de Astrofísica de Andalucía (IAA-CSIC), Apartado Postal 3004, 18080 Granada, Spain

2. Departamento de Matemática Aplicada, Facultad de Ciencias, Universidad de Granada, Campus de Fuentenueva, 18071 Granada, Spain

Abstract

We explore the O(N)-invariant Non-Linear Sigma Model (NLSM) in a different perturbative regime from the usual relativistic-free-field one, by using non-canonical basic commutation relations adapted to the underlying O(N) symmetry of the system, which also account for the nontrivial (nonflat) geometry and topology of the target manifold.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217732311034670

Reference22 articles.

1. Quantum Non-linear Sigma-Models

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3. Low-energy impact of a heavy Higgs boson sector

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