Ballistic transport and boundary resistances in inhomogeneous quantum spin chains

There are a number of non-trivial integrable models in one-dimension, making them an attractive starting point for studying quantum dynamics. Biella et al. study transport between two semi-infinite solvable models and show that a slowly-relaxing region forms around the integrability-breaking junctio...

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Autores principales: Alberto Biella, Mario Collura, Davide Rossini, Andrea De Luca, Leonardo Mazza
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/43211ed166ac47f0ba9fa3f83b52070e
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Sumario:There are a number of non-trivial integrable models in one-dimension, making them an attractive starting point for studying quantum dynamics. Biella et al. study transport between two semi-infinite solvable models and show that a slowly-relaxing region forms around the integrability-breaking junction.