Bosonic and fermionic Gaussian states from Kähler structures
We show that bosonic and fermionic Gaussian states (also known as "squeezed coherent states") can be uniquely characterized by their linear complex structure $J$ which is a linear map on the classical phase space. This extends conventional Gaussian methods based on covariance matrices a...
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Format: | Article |
Language: | English |
Published: |
SciPost
2021-09-01
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Series: | SciPost Physics Core |
Online Access: | https://scipost.org/SciPostPhysCore.4.3.025 |