The fine structure of the finite-size effects for the spectrum of the $OSp(n|2m)$ spin chain

TL;DR

This paper studies how the energy spectrum of $OSp(n|2m)$ spin chains is affected by finite size, revealing detailed structural effects relevant for understanding supersymmetric quantum models.

Contribution

It provides a detailed analysis of the finite-size effects on the spectrum of $OSp(n|2m)$ spin chains, a topic not extensively explored before.

Findings

Characterization of finite-size spectral corrections

Identification of structural patterns in the spectrum

Insights into supersymmetric quantum spin chains

Abstract

In this paper we investigate the finite-size properties of the spectrum of quantum spin chains with local spins taken to be the fundamental vector representation of the $OSp(n|2m)$ superalgebra.