Form-factor bootstrap and the operator content of perturbed minimal models
The form-factor bootstrap approach is applied to the perturbed minimal models M 2,2 n+3 in the direction of the primary field φ 1,3. These theories are integrable and contain n massive scalar particles, whose S-matrix is purely elastic. The form-factor equations do not refer to a specific operator....
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| Published in | Nuclear physics. B Vol. 428; no. 3; pp. 655 - 680 |
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| Main Author | |
| Format | Journal Article |
| Language | English |
| Published |
Elsevier B.V
17.10.1994
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| Online Access | Get full text |
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| Summary: | The form-factor bootstrap approach is applied to the perturbed minimal models
M
2,2
n+3
in the direction of the primary field φ
1,3. These theories are integrable and contain
n massive scalar particles, whose
S-matrix is purely elastic. The form-factor equations do not refer to a specific operator. We use this fact to classify the operator content of these models. We show that the perturbed models contain the same number of primary fields as the conformal ones. Explicit solutions are constructed and conjectured to correspond to the off-critical primary fields φ
1,k. |
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| ISSN: | 0550-3213 1873-1562 |
| DOI: | 10.1016/0550-3213(94)90368-9 |