2003/08/04 by Xerxes D. Arsiwalla, Arsiwalla, Xerxes D.
Physics and Astronomy · #Condensed Matter (cond-mat) #FOS: Physical sciences #Quantum Mechanics and Applications #Quantum Mechanics and Non-Hermitian Physics #Quantum chaos and dynamical systems #cond-mat
paper · pdf · doi:10.48550/arxiv.cond-mat/0308059
6 pages
arxiv created 2003/08/04 · openalex publication_date 2003/08/04 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
This article is an extension of the work done in \citepartha by R. Parthasarathy and R. Sridhar. There they consider supersymmetry in an enlarged thermal system (in a thermo field dynamic formulation) and show that this supersymmetry is not broken at finite temperature. Here we show, using an SU(1,1) R-symmetry, that this system obeys a second supersymmetry. In addition, we proceed to see that this new supersymmetry also remains unbroken at finite temperatures.