Kinetic properties of multiquanta Davydov-like solitons in molecular chains
Само за регистроване кориснике
1999
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The Fokker-Planck equation for multivibron solitons interacting with lattice vibrations in a molecular chain has been derived by means of the nonequilibrium statistical operator method. It was shown that a soliton undergoes diffusive motion characterized by two substantially different diffusion coefficients. The first one corresponds to the ordinary: (Einsteinian or dissipative) diffusion and characterizes the soliton Brownian motion, while the second one corresponds to the anomalous diffusion connected with frictionless displacement of the soliton center of mass coordinate due to the interaction with phonons. Both processes are the consequence of the Cherenkov-like radiation of phonon quanta arising when soliton velocity approaches the phase speed of sound. [S1063-651X(99)01707-9].
Извор:
Physical Review E, 1999, 60, 1, 821-825
DOI: 10.1103/PhysRevE.60.821
ISSN: 2470-0045; 2470-0053
PubMed: 11969824
WoS: 000081550900102
Scopus: 2-s2.0-0033167543
Институција/група
VinčaTY - JOUR AU - Tekić, Jasmina AU - Ivić, Zoran AU - Zeković, Slobodan AU - Pržulj, Željko PY - 1999 UR - https://vinar.vin.bg.ac.rs/handle/123456789/2265 AB - The Fokker-Planck equation for multivibron solitons interacting with lattice vibrations in a molecular chain has been derived by means of the nonequilibrium statistical operator method. It was shown that a soliton undergoes diffusive motion characterized by two substantially different diffusion coefficients. The first one corresponds to the ordinary: (Einsteinian or dissipative) diffusion and characterizes the soliton Brownian motion, while the second one corresponds to the anomalous diffusion connected with frictionless displacement of the soliton center of mass coordinate due to the interaction with phonons. Both processes are the consequence of the Cherenkov-like radiation of phonon quanta arising when soliton velocity approaches the phase speed of sound. [S1063-651X(99)01707-9]. T2 - Physical Review E T1 - Kinetic properties of multiquanta Davydov-like solitons in molecular chains VL - 60 IS - 1 SP - 821 EP - 825 DO - 10.1103/PhysRevE.60.821 ER -
@article{ author = "Tekić, Jasmina and Ivić, Zoran and Zeković, Slobodan and Pržulj, Željko", year = "1999", abstract = "The Fokker-Planck equation for multivibron solitons interacting with lattice vibrations in a molecular chain has been derived by means of the nonequilibrium statistical operator method. It was shown that a soliton undergoes diffusive motion characterized by two substantially different diffusion coefficients. The first one corresponds to the ordinary: (Einsteinian or dissipative) diffusion and characterizes the soliton Brownian motion, while the second one corresponds to the anomalous diffusion connected with frictionless displacement of the soliton center of mass coordinate due to the interaction with phonons. Both processes are the consequence of the Cherenkov-like radiation of phonon quanta arising when soliton velocity approaches the phase speed of sound. [S1063-651X(99)01707-9].", journal = "Physical Review E", title = "Kinetic properties of multiquanta Davydov-like solitons in molecular chains", volume = "60", number = "1", pages = "821-825", doi = "10.1103/PhysRevE.60.821" }
Tekić, J., Ivić, Z., Zeković, S.,& Pržulj, Ž.. (1999). Kinetic properties of multiquanta Davydov-like solitons in molecular chains. in Physical Review E, 60(1), 821-825. https://doi.org/10.1103/PhysRevE.60.821
Tekić J, Ivić Z, Zeković S, Pržulj Ž. Kinetic properties of multiquanta Davydov-like solitons in molecular chains. in Physical Review E. 1999;60(1):821-825. doi:10.1103/PhysRevE.60.821 .
Tekić, Jasmina, Ivić, Zoran, Zeković, Slobodan, Pržulj, Željko, "Kinetic properties of multiquanta Davydov-like solitons in molecular chains" in Physical Review E, 60, no. 1 (1999):821-825, https://doi.org/10.1103/PhysRevE.60.821 . .