Approximation procedure for an anharmonic oscillator with cubic and quartic terms

Europhysics Letters

Volumn 36, Issue 2, 1996, Pages 81-85

  De Falco, L ^a   Mignani, R ^a,b   Scipioni, R ^c  

^a SAPIENZA UNIVERSITY OF ROME   (Italy)

^b ROMA TRE UNIVERSITY   (Italy)

^c LANCASTER UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0030494386     PISSN: 02955075     EISSN: None     Source Type: Journal    
DOI: 10.1209/epl/i1996-00190-3     Document Type: Article

References (8)

1. BURROWS B. L., COHEN M. and FELDMANN T., J. Math. Phys., 34 (1993) 1.
2. DE FALCO L., MIGNANI R. and SCIPIONI R., J. Phys. I, 5 (1995) 535; Heisenberg equation and constants of motion for an anharmonic oscillator in the high-frequency limit, submitted for publication.
3. DE FALCO L., MIGNANI R. and SCIPIONI R., J. Phys. I, 5 (1995) 535; Heisenberg equation and constants of motion for an anharmonic oscillator in the high-frequency limit, submitted for publication.
4. DE FALCO L., MIGNANI R. and SCIPIONI R., Europhys. Lett., 29 (1995) 659; Phys. Lett. A, 209 (1995) 61.
5. DE FALCO L., MIGNANI R. and SCIPIONI R., Europhys. Lett., 29 (1995) 659; Phys. Lett. A, 209 (1995) 61.
6. DE FALCO L., MIGNANI R. and SCIPIONI R., Formal equivalence between high-frequency anharmonic oscillator and infinitesimally deformed harmonic oscillator, submitted for publication.
7. DE FALCO L., MIGNANI R. and SCIPIONI R., Extension of the Burrows, Cohen and Feldmann approximation procedure to anharmonic oscillators with quadratic coupling in two dimensions, submitted for publication.
8. AHMED E. and HEGAZI A. S., J. Math. Phys., 33 (1992) 379.