Heat capacity and susceptibility of rare-earth magnetic superconductors

TL;DR

This paper theoretically calculates the heat capacity and susceptibility of rare-earth magnetic superconductors within Ginzburg-Landau theory, comparing results with experiments to validate the model in different phases.

Contribution

It provides a detailed theoretical analysis of heat capacity and susceptibility in rare-earth magnetic superconductors, including coexistence and normal phases, with excellent experimental agreement.

Findings

Theoretical calculations match experimental data well.

Heat capacity and susceptibility behaviors are characterized in different phases.

Coexistence of antiferromagnetism and superconductivity is analyzed.

Abstract

We calculate the specific heat and susceptibility of rare-earth magnetic superconductors in the context of the Ginzburg-Landau theory. The specific heat and susceptibility are calculated both at the coexistence phase of antiferromagnetism and superconductivity and normal phase. Theoretical results are compared with experimental results, which agree excellently well.