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  Quantum Dynamics of a Domain Wall in the Presence of Dephasing

Castelnovo, C., Dykman, M. I., Smelyanskiy, V. N., Moessner, R., & Pryadko, L. P. (2018). Quantum Dynamics of a Domain Wall in the Presence of Dephasing. Semiconductors, 52(4), 539-542. doi:10.1134/S1063782618040085.

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 Creators:
Castelnovo, Claudio1, Author
Dykman, M. I.1, Author
Smelyanskiy, V. N.1, Author
Moessner, Roderich2, Author           
Pryadko, L. P.1, Author
Affiliations:
1external, ou_persistent22              
2Max Planck Institute for the Physics of Complex Systems, Max Planck Society, ou_2117288              

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 MPIPKS: Deterministic dynamics
 Abstract: We compare quantum dynamics in the presence of Markovian dephasing for a particle hopping on a chain and for an Ising domain wall whose motion leaves behind a string of flipped spins. Exact solutions show that on an infinite chain, the transport responses of the models are nearly identical. However, on finitelength chains, the broadening of discrete spectral lines is much more noticeable in the case of a domain wall.

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Language(s): eng - English
 Dates: 2018-04-032018-04-30
 Publication Status: Issued
 Pages: -
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 Table of Contents: -
 Rev. Type: -
 Identifiers: ISI: 000429567400028
DOI: 10.1134/S1063782618040085
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Title: Semiconductors
Source Genre: Journal
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Publ. Info: Berlin : Springer
Pages: - Volume / Issue: 52 (4) Sequence Number: - Start / End Page: 539 - 542 Identifier: ISSN: 1090-6479
CoNE: https://pure.mpg.de/cone/journals/resource/954922836232