Year: 2022
Type: preprint
Abstract: We study the behaviour of Husimi, Wigner and T{ö}plitz symbols of quantum density matrices when quantum statistics are tested on them, that is when on exchange two coordinates in one of the two variables of their integral kernel. We show that to each of these actions is associated a canonical transform on the cotangent bundle of the underlying classical phase space. Equivalently can one associate a complex canonical transform on the complexification of the phase-space. In the off-diagonal T{ö}plitz representation introduced in [P], the action considered is associated to a complex aanticanonical relation.
Source: arXiv (Cornell University)
Author: Paul, Thierry
Institution: Centre de Mathématiques Laurent Schwartz
Language: English
Subfield: Applied Mathematics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4286500863