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Titolo:
Mobility and stochastic resonance in spatially inhomogeneous systems
Autore:
Dan, D; Mahato, MC; Jayannavar, AM;
Indirizzi:
Sachivalaya Marg, Inst Phys, Bhubaneswar 751005, Orissa, India SachivalayaMarg Bhubaneswar Orissa India 751005 ar 751005, Orissa, India Guru Ghasidas Univ, Dept Phys, Bilaspus 495009, India Guru Ghasidas Univ Bilaspus India 495009 pt Phys, Bilaspus 495009, India
Titolo Testata:
PHYSICAL REVIEW E
fascicolo: 6, volume: 60, anno: 1999,
parte:, A
pagine: 6421 - 6428
SICI:
1063-651X(199912)60:6<6421:MASRIS>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Soggetto:
STABILITY; POTENTIALS; TRANSPORT; MOTION; FORCE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
23
Recensione:
Indirizzi per estratti:
Indirizzo: Dan, D Sachivalaya Marg, Inst Phys, Bhubaneswar 751005, Orissa, India Sachivalaya Marg Bhubaneswar Orissa India 751005 05, Orissa, India
Citazione:
D. Dan et al., "Mobility and stochastic resonance in spatially inhomogeneous systems", PHYS REV E, 60(6), 1999, pp. 6421-6428

Abstract

The mobility of an overdamped particle, in a periodic potential tilted by a constant external field and moving in a medium with periodic friction coefficient is examined. When the potential and the friction coefficient have the same periodicity but have a phase difference, the mobility shows many interesting features as a function of the applied force, the temperature, etc. The mobility shows stochastic resonance even for constant applied force,an issue of much recent interest. The mobility also exhibits a resonancelike phenomenon as a function of the field strength and noise induced slowingdown of the particle in an appropriate parameter regime. [S1063-651X(99)03712-5].

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/12/20 alle ore 14:55:58