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Study for Temperature dependence of upper critical magnetic field in Uranium based heavy- Fermion Superconductor UT e2 in the theoretical aspect

Article scientifique 2023 Anglais

Résumé

Abstract This research focuses on the theoretical study of mathematical manipulation of upper critical magnetic field of superconducting Uranium ditelluride (\({UTe}_{2}\)). The main objective of this work is to show the temperature dependence of the upper critical magnetic field, GL-coherence length and GL-penetration depth of superconducting \({UTe}_{2}\) by using the Ginzburg-Landau (GL) phenomenological equation. By having mathematical relationship between the upper critical field (\({Hc}_{2}\)) along the three symmetric axes, the GL coherence length (\({\xi }_{GL}\)) and penetration depth (\({\lambda }_{GL}\)) with temperature. We plotted the result as a function of temperature that shows the dependence of upper critical magnetic field (\({Hc}_{2}\)) as well as coherence length and penetration depth with temperature (T) and our finding agrees with experimental observations.

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Muluneh, H., Kahsay, G., Nigussie, T. (2023). Study for Temperature dependence of upper critical magnetic field in Uranium based heavy- Fermion Superconductor UT e2 in the theoretical aspect. https://doi.org/10.21203/rs.3.rs-2418884/v1

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Auteur(s)

Habtamu Anagaw Muluneh Gebregziabher Kahsay Tamiru Nigussie

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