Two Loop Locally Anisotropic Corrections for Nonlinear Sigma Model

TL;DR

This paper calculates and interprets the effects of locally anisotropic corrections in a nonlinear sigma model, highlighting the role of gauge-like fields introduced by these anisotropic effects.

Contribution

It provides explicit calculations and interpretations of locally anisotropic corrections and discusses the dual role of gauge-like fields in the model.

Findings

Explicit expressions for anisotropic corrections

Interpretation of gauge-like fields

Insights into anisotropic effects in sigma models

Abstract

The article gives explicit calculation and interpretation of the additional locally anisotropic effects. Double role of the resulted gauge like fields discussed.