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Characterization of gapless topological quantum phase transition via magnetocaloric effect

It has attracted much attention on the interplay between topology and criticality in topological quantum systems, i.e., gapless topological quantum phase transition (TQPT) on critical lines. It is demonstrated that the magnetocaloric effect (MCE) is able to signal the gapless TQPT in an extended Kit...

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Hlavní autoři: L.J. Ding, Y.L. Sun, Y. Zhong
Médium: Artigo
Jazyk:Inglês
Vydáno: Elsevier 2024-04-01
Edice:Results in Physics
Témata:
gapless topological quantum phase transition
magnetocaloric effect
critical winding number
Green's function
On-line přístup:http://www.sciencedirect.com/science/article/pii/S2211379724002559
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