Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.12202/8015
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Santos, Lea F. | - |
dc.contributor.author | Lebel, Yael | - |
dc.contributor.author | Bar Lev, Yevgeny | - |
dc.date.accessioned | 2022-04-11T16:51:12Z | - |
dc.date.available | 2022-04-11T16:51:12Z | - |
dc.date.issued | 2022-03-31 | - |
dc.identifier.citation | Lebel, Y., Santos, L.F., & Bar Lev, Y. (2022, March 31). Chaos enhancement in large-spin chains, arXiv preprints, https://arxiv.org/pdf/2204.00018.pdf | en_US |
dc.identifier.issn | ISSN 2331-8422 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.12202/8015 | - |
dc.description | arXiv preprint | en_US |
dc.description.abstract | We study the chaotic properties of a large-spin XXZ chain with onsite disorder and a small number of excitations above the fully polarized state. We show that while the classical limit, which is reached for large spins, is chaotic, enlarging the spin suppresses quantum chaos features. We attribute this suppression to the occurrence of large and slow clusters of onsite excitations, and propose a way to facilitate their fragmentation by introducing additional decay channels. We numerically verify that the introduction of such relaxation channels restores chaoticity for large spins, so that only three excitations are required to achieve strong level repulsion and ergodic eigenstates | en_US |
dc.description.sponsorship | This research was supported by a grant from the United States-Israel Binational Foundation (BSF, Grant No. 2019644), Jerusalem, Israel, and the United States National Science Foundation (NSF, Grant No. DMR−1936006), and by the Israel Science Foundation (grants No. 527/19 and 218/19) | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | arXiv preprints | en_US |
dc.relation.ispartofseries | arXiv preprint;arXiv:2204.00018, 2022 | - |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 United States | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/us/ | * |
dc.subject | large-spin XXZ chain | en_US |
dc.subject | Chaos enhancement | en_US |
dc.subject | spin suppression | en_US |
dc.subject | decay channels | en_US |
dc.title | Chaos enhancement in large-spin chains | en_US |
dc.type | Article | en_US |
dc.contributor.orcid | 0000-0001-9400-2709 | en_US |
local.yu.facultypage | https://www.yu.edu/faculty/pages/santos-lea | en_US |
Appears in Collections: | Stern College for Women -- Faculty Publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Santos, Lebel, Bar Lev 31March2022 Chaos Enhancement 2204.00018.pdf | 791.91 kB | Adobe PDF | View/Open |
This item is licensed under a Creative Commons License