Fredholm determinants, full counting statistics and Loschmidt echo for domain wall profiles in one-dimensional free fermionic chains
We consider an integrable system of two one-dimensional fermionic chains connected by a link. The hopping constant at the link can be different from that in the bulk. Starting from an initial state in which the left chain is populated while the right is empty, we present time-dependent full count...
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| Format: | Article |
| Language: | English |
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SciPost
2020-03-01
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| Series: | SciPost Physics |
| Online Access: | https://scipost.org/SciPostPhys.8.3.036 |