Inscriere cercetatori

Premii Ad Astra

premii Ad Astra

Asociația Ad Astra a anunțat câștigătorii Premiilor Ad Astra 2022: http://premii.ad-astra.ro/. Proiectul și-a propus identificarea și popularizarea modelelor de succes, a rezultatelor excepționale ale cercetătorilor români din țară și din afara ei.

Asociatia Ad Astra a cercetatorilor romani lanseaza BAZA DE DATE A CERCETATORILOR ROMANI DIN DIASPORA. Scopul acestei baze de date este aceea de a stimula colaborarea dintre cercetatorii romani de peste hotare dar si cu cercetatorii din Romania. Cercetatorii care doresc sa fie nominalizati in aceasta baza de date sunt rugati sa trimita un email la cristian.presura@gmail.com

Coherent states formalism for the pseudoharmonic oscillator

Domenii publicaţii > Fizica + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: Dusan Popov

Editorial: Fifth General Conference of the Balkan Physical Union BPU-5, Vrnjacka Banja, Serbia and Montenegro, 25-29 August 2003, Book of Abstracts, p. 240, CD-ROM SP09-010,, p.1251 -1254, 2003.

Rezumat:

The Barut-Girardello, Klauder-Perelomov and Gazeau-Klauder coherent states for the pseudoharmonic oscillator are constructed and some of their properties are examinated. The diagonal P-representation of the density operator is deduced and the thermal expectation values for a quantum canonical ideal gas of pseudoharmonic oscillators is calculated.

Cuvinte cheie: pseudoharmonic oscillator, coherent states, density matrix

Coherent states formalism for the pseudoharmonic oscillator

Domenii publicaţii > Fizica + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: Dusan Popov

Editorial: Fifth General Conference of the Balkan Physical Union BPU-5, Vrnjacka Banja, Serbia and Montenegro, 25-29 August 2003, Book of Abstracts, p. 240, CD-ROM SP09-010, p. 1251 -1254, p.1251 -1254, 2003.

Rezumat:

The Barut-Girardello, Klauder-Perelomov and Gazeau-Klauder coherent states for the pseudoharmonic oscillator are constructed and some of their properties are examinated. The diagonal P-representation of the density operator is deduced and the thermal expectation values for a quantum canonical ideal gas of pseudoharmonic oscillators is calculated.

Cuvinte cheie: pseudoharmonic oscillator, coherent states, density matrix

Coherent states formalism for the pseudoharmonic oscillator

Domenii publicaţii > Fizica + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: Dusan Popov

Editorial: Fifth General Conference of the Balkan Physical Union BPU-5, Vrnjacka Banja, Serbia and Montenegro, 25-29 August 2003,, p.Book of Ab, 2003.

Rezumat:

The Barut-Girardello, Klauder-Perelomov and Gazeau-Klauder coherent states for the pseudoharmonic oscillator are constructed and some of their properties are examinated. The diagonal P-representation of the density operator is deduced and the thermal expectation values for a quantum canonical ideal gas of pseudoharmonic oscillators is calculated.

Cuvinte cheie: pseudoharmonic oscillator, coherent states, density matrix