Pregled bibliografske jedinice broj: 292435
Jaynes-Cummings model and the deformed-oscillator algebra
Jaynes-Cummings model and the deformed-oscillator algebra // Physics letters. A, 188 (1994), 4-6; 347-354 doi:10.1016/0375-9601(94)90474-X (međunarodna recenzija, članak, znanstveni)
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Naslov
Jaynes-Cummings model and the deformed-oscillator algebra
Autori
Črnugelj, Josip ; Martinis, Mladen ; Mikuta-Martinis, Vesna
Izvornik
Physics letters. A (0375-9601) 188
(1994), 4-6;
347-354
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
deformed coherent states ; deformed JC model ; intensity-dependent coupling
Sažetak
We study the time evolution of the deformed Jaynes-Cummings model (DJCM). It is shown that the standard JCM and its recent non-linear generalizations involving the intensity-dependent coupling and/or the multiphoton coupling are only particular cases of the DJCM. The time evolution of the mean phonon number and the population inversion are evaluated. A special case of the q-deformed JCM is analyzed explicitly. The long time quasi-periodic revival effects of the q-deformed JCM are observed for q ≈ 1 and an initially large mean photon number. For other values of the deformation parameter q we observe chaotic-like behaviour of the population inversion. Photons are assumed to be initially in the deformed coherent state.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
