Detecting ground-state degeneracy in many-body systems through qubit decoherence
Detecting ground-state degeneracy in many-body systems through qubit decoherence
Publication information
Publisher
Beijing: Higher Education Press
Subjects
More information
Scope and Contents
Contents
By coupling with a qubit, we demonstrate that qubit decoherence can unambiguously detect the occurrence of ground-state degeneracy in many-body systems. We first demonstrate universality using the two-band model. Consequently, several exemplifications, focused on topological condensed matter systems in one, two, and three dimensions, are presented...
Alternative Titles
Full title
Detecting ground-state degeneracy in many-body systems through qubit decoherence
Authors, Artists and Contributors
Author / Creator
Identifiers
Primary Identifiers
Record Identifier
TN_cdi_proquest_journals_2918595230
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2918595230
Other Identifiers
ISSN
2095-0462
E-ISSN
2095-0470
DOI
10.1007/s11467-016-0641-y