Lowest-energy states in parity-transformation eigenspaces of SO(N) spin chain; Nuclear Physics B; Vol. 898
| Parent link: | Nuclear Physics B: Scientific Journal.— , 1956- Vol. 898.— 2015.— [P. 248–258] |
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| Izvleček: | Title screen We expand the symmetry of the open finite-size SO(N ) symmetric spin chain to O(N ). We partition itsspace of states into the eigenspaces of the parity transformations in the flavor space, generating the subgroupZ?(N?1)2 . It is proven that the lowest-energy states in these eigenspaces are nondegenerate and assemblein antisymmetric tensors or pseudotensors. At the valence-bond solid point, they constitute the 2N?1-folddegenerate ground state with fully broken parity-transformation symmetry Режим доступа: по договору с организацией-держателем ресурса |
| Jezik: | angleščina |
| Izdano: |
2015
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| Teme: | |
| Online dostop: | http://dx.doi.org/10.1016/j.nuclphysb.2015.07.003 |
| Format: | Elektronski Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=644109 |
MARC
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| 200 | 1 | |a Lowest-energy states in parity-transformation eigenspaces of SO(N) spin chain |f T. S. Akopyan (Hakobyan) | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 257-258 (41 tit.)] | ||
| 330 | |a We expand the symmetry of the open finite-size SO(N ) symmetric spin chain to O(N ). We partition itsspace of states into the eigenspaces of the parity transformations in the flavor space, generating the subgroupZ?(N?1)2 . It is proven that the lowest-energy states in these eigenspaces are nondegenerate and assemblein antisymmetric tensors or pseudotensors. At the valence-bond solid point, they constitute the 2N?1-folddegenerate ground state with fully broken parity-transformation symmetry | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Nuclear Physics B |o Scientific Journal |d 1956- | ||
| 463 | |t Vol. 898 |v [P. 248–258] |d 2015 | ||
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| 700 | 1 | |a Akopyan (Hakobyan) |b T. S. |c physicist |c Professor of Tomsk Polytechnic University, doctor of physical and mathematical sciences |f 1965- |g Tigran Stepanovich |3 (RuTPU)RU\TPU\pers\35457 | |
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