Effective Actions for 0+1 Dimensional Scalar QED and its SUSY Generalization at $T\neq 0$

TL;DR

This paper calculates the effective actions for a scalar field coupled to an Abelian gauge field and its supersymmetric extension in 0+1 dimensions at finite temperature, providing insights into thermal effects in low-dimensional quantum field theories.

Contribution

It introduces the computation of effective actions for scalar QED and its SUSY generalization in 0+1 dimensions at non-zero temperature, extending previous zero-temperature analyses.

Findings

Derived explicit forms of effective actions at finite temperature.

Analyzed thermal effects on scalar QED and SUSY models.

Provided groundwork for studying low-dimensional quantum systems at finite T.

Abstract

We compute the effective actions for the 0+1 dimensional scalar field interacting with an Abelian gauge background, as well as for its supersymmetric generalization at finite temperature.