Ground state energy and mass gap of a generalized quantum spin ladder
| dc.contributor.author | Batchelor, Murray | |
| dc.contributor.author | Maslen, Mark | |
| dc.date.accessioned | 2015-12-13T23:21:39Z | |
| dc.date.available | 2015-12-13T23:21:39Z | |
| dc.date.issued | 2000 | |
| dc.date.updated | 2015-12-12T09:08:06Z | |
| dc.description.abstract | We show that a two-leg ladder Hamiltonian introduced recently by Albeverio and Fei can be made to satisfy the Hecke algebra. As a result we have found an equivalent representation of the eigenspectrum in terms of the spin-1/2 antiferromagnetic X X Z chain at Δ = -5/3. The values of thermodynamic quantities such as the ground state energy and mass gap follow from the known X X Z results. | |
| dc.identifier.issn | 0305-4470 | |
| dc.identifier.uri | http://hdl.handle.net/1885/91095 | |
| dc.publisher | Institute of Physics Publishing | |
| dc.source | Journal of Physics A: Mathematical and General | |
| dc.title | Ground state energy and mass gap of a generalized quantum spin ladder | |
| dc.type | Journal article | |
| local.bibliographicCitation.issue | 3 | |
| local.bibliographicCitation.lastpage | 448 | |
| local.bibliographicCitation.startpage | 443 | |
| local.contributor.affiliation | Batchelor, Murray, College of Physical and Mathematical Sciences, ANU | |
| local.contributor.affiliation | Maslen, Mark, College of Physical and Mathematical Sciences, ANU | |
| local.contributor.authoruid | Batchelor, Murray, u8506863 | |
| local.contributor.authoruid | Maslen, Mark, u9717935 | |
| local.description.notes | Imported from ARIES | |
| local.description.refereed | Yes | |
| local.identifier.absfor | 020204 - Plasma Physics; Fusion Plasmas; Electrical Discharges | |
| local.identifier.ariespublication | MigratedxPub21731 | |
| local.identifier.citationvolume | 33 | |
| local.identifier.doi | 10.1088/0305-4470/33/3/301 | |
| local.identifier.scopusID | 2-s2.0-0034723119 | |
| local.type.status | Published Version |