Finite temperature and quench dynamics in the Transverse Field Ising Model from form factor expansions
We consider the problems of calculating the dynamical order parameter two-point function at finite temperatures and the one-point function after a quantum quench in the transverse field Ising chain. Both of these can be expressed in terms of form factor sums in the basis of physical excitations...
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| Materyal Türü: | Makale |
| Dil: | English |
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SciPost
2020-09-01
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| Seri Bilgileri: | SciPost Physics |
| Online Erişim: | https://scipost.org/SciPostPhys.9.3.033 |