Автор |
L G Guimaraes |
Автор |
J R Drugowich de Felicio |
Дата выпуска |
1986-04-21 |
dc.description |
The authors study quantum analogues of two-dimensional Ising models with a linear defect. Conformal invariance and scaling arguments are used to relate the exponent eta * (of the time correlation function of the spin at the defect) to a finite chain mass-gap ratio. Close agreement is found with the pertinent exact results. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Conformal invariance and non-universality in quantum spin chains with a defect |
Тип |
lett |
DOI |
10.1088/0305-4470/19/6/008 |
Print ISSN |
0305-4470 |
Журнал |
Journal of Physics A: Mathematical and General |
Том |
19 |
Первая страница |
L341 |
Последняя страница |
L346 |
Аффилиация |
L G Guimaraes; Dept. de Fisica e Ciencia, Univ. de Sao Paulo, Brazil |
Аффилиация |
J R Drugowich de Felicio; Dept. de Fisica e Ciencia, Univ. de Sao Paulo, Brazil |
Выпуск |
6 |