Phenomenology of Spectral Functions in Disordered Spin Chains at Infinite Temperature

Studies of disordered spin chains have recently experienced a renewed interest, inspired by the question to which extent the exact numerical calculations comply with the existence of a many-body localization phase transition. For the paradigmatic random field Heisenberg spin chains, many intriguing...

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Veröffentlicht in:Physical review letters 2021-12, Vol.127 (23), p.230603-230603, Article 230603
Hauptverfasser: Vidmar, Lev, Krajewski, Bartosz, Bonča, Janez, Mierzejewski, Marcin
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Sprache:eng
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