完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Isakov, Sergei V. | en_US |
dc.contributor.author | Chien, Hong-Chi | en_US |
dc.contributor.author | Wu, Jian-Jheng | en_US |
dc.contributor.author | Chen, Yung-Chung | en_US |
dc.contributor.author | Chung, Chung-Hou | en_US |
dc.contributor.author | Sengupta, Krishnendu | en_US |
dc.contributor.author | Kim, Yong Baek | en_US |
dc.date.accessioned | 2014-12-08T15:08:59Z | - |
dc.date.available | 2014-12-08T15:08:59Z | - |
dc.date.issued | 2009-08-01 | en_US |
dc.identifier.issn | 0295-5075 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1209/0295-5075/87/36002 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/6837 | - |
dc.description.abstract | We investigate the interplay between commensurate lock-in and incommensurate supersolid phases of the hard-core bosons at half-filling with anisotropic nearest-neighbor hopping and repulsive interactions on triangular lattice. We use numerical quantum and variational Monte Carlo as well as analytical Schwinger boson mean-field analysis to establish the ground states and phase diagram. It is shown that, for finite-size systems, there exist a series of jumps between different supersolid phases as the anisotropy parameter is changed. The density ordering wave vectors are locked to commensurate values and jump between adjacent supersolids. In the thermodynamic limit, however, the magnitude of these jumps vanishes leading to a continuous set of novel incommensurate supersolid phases. Copyright (C) EPLA, 2009 | en_US |
dc.language.iso | en_US | en_US |
dc.title | Commensurate lock-in and incommensurate supersolid phases of hard-core bosons on anisotropic triangular lattices | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1209/0295-5075/87/36002 | en_US |
dc.identifier.journal | EPL | en_US |
dc.citation.volume | 87 | en_US |
dc.citation.issue | 3 | en_US |
dc.citation.epage | en_US | |
dc.contributor.department | 電子物理學系 | zh_TW |
dc.contributor.department | Department of Electrophysics | en_US |
dc.identifier.wosnumber | WOS:000269610700017 | - |
dc.citation.woscount | 1 | - |
顯示於類別: | 期刊論文 |