Integral-free Wigner functions
| dc.creator | Tegmen, A. | |
| dc.date | 2007-02-06 | |
| dc.date.accessioned | 2026-07-07T08:51:44Z | |
| dc.date.available | 2026-07-07T08:51:44Z | |
| dc.description | Wigner phase space quasi-probability distribution function is a Fourier transform related to a given quantum mechanical wave function. It is shown that for the wave functions of type $ψ(q)=e^{-aq^2}ϕ(q)$, the Wigner function can be defined in terms of differential operators acting on a given function, independently from the integral formula which appears in the standard definition. Gaussian wave packet, harmonic and singular oscillators are given as the examples. | |
| dc.description | 5 pages, no figures, to appear in "Il Nuovo Cimento B" | |
| dc.identifier | https://arxiv.org/abs/math-ph/0702018 | |
| dc.identifier | http://arxiv.org/abs/math-ph/0702018 | |
| dc.identifier | Nuovo Cimento B, 121(9), 937-942 (2006) | |
| dc.identifier | doi:10.1393/ncb/i2006-10148-0 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/145041 | |
| dc.subject | Mathematical Physics | |
| dc.title | Integral-free Wigner functions | |
| dc.type | text |