The Inhomogeneous Gaussian Free Field, with application to ground state correlations of trapped 1d Bose gases
Motivated by the calculation of correlation functions in inhomogeneous one-dimensional (1d) quantum systems, the 2d Inhomogeneous Gaussian Free Field (IGFF) is studied and solved. The IGFF is defined in a domain $\Omega \subset \mathbb{R}^2$ equipped with a conformal class of metrics $[{\rm g}]$...
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| Format: | Article |
| Language: | English |
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SciPost
2018-06-01
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| Series: | SciPost Physics |
| Online Access: | https://scipost.org/SciPostPhys.4.6.037 |