Confined Quasiparticle Dynamics in Long-Range Interacting Quantum Spin Chains

We study the quasiparticle excitation and quench dynamics of the one-dimensional transverse-field Ising model with power-law (1/r(α)) interactions. We find that long-range interactions give rise to a confining potential, which couples pairs of domain walls (kinks) into bound quasiparticles, analogou...

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Bibliografiske detaljer
Udgivet i:Phys Rev Lett
Main Authors: Liu, Fangli, Lundgren, Rex, Titum, Paraj, Pagano, Guido, Zhang, Jiehang, Monroe, Christopher, Gorshkov, Alexey V.
Format: Artigo
Sprog:Inglês
Udgivet: 2019
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Article
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC6990634/
https://ncbi.nlm.nih.gov/pubmed/31050545
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1103/PhysRevLett.122.150601
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