Abstract
Monte Carlo simulations of Ising models coupled to heat baths at two different temperatures are used to study a fluctuation relation for the heat exchanged between the two thermostats in a time {tau}. Different kinetics (single-spin-flip or spin-exchange Kawasaki dynamics), transition rates (Glauber or Metropolis), and couplings between the system and the thermostats have been considered. In every case the fluctuation relation is verified in the large {tau} limit, both in the disordered and in the low temperature phase. Finite-{tau} corrections are shown to obey a scaling behavior. (fast track communication)
Piscitelli, A;
Gonnella, G;
[1]
Corberi, F
[2]
- Dipartimento di Fisica, Universita di Bari and Istituto Nazionale di Fisica Nucleare, Sezione di Bari, via Amendola 173, 70126 Bari (Italy)
- Dipartimento di Matematica ed Informatica, via Ponte don Melillo, Universita di Salerno, 84084 Fisciano (Italy)
Citation Formats
Piscitelli, A, Gonnella, G, and Corberi, F.
Heat fluctuations in Ising models coupled with two different heat baths.
United Kingdom: N. p.,
2008.
Web.
doi:10.1088/1751-8113/41/33/332003; COUNTRY OF INPUT: INTERNATIONAL ATOMIC ENERGY AGENCY (IAEA).
Piscitelli, A, Gonnella, G, & Corberi, F.
Heat fluctuations in Ising models coupled with two different heat baths.
United Kingdom.
https://doi.org/10.1088/1751-8113/41/33/332003; COUNTRY OF INPUT: INTERNATIONAL ATOMIC ENERGY AGENCY (IAEA)
Piscitelli, A, Gonnella, G, and Corberi, F.
2008.
"Heat fluctuations in Ising models coupled with two different heat baths."
United Kingdom.
https://doi.org/10.1088/1751-8113/41/33/332003; COUNTRY OF INPUT: INTERNATIONAL ATOMIC ENERGY AGENCY (IAEA).
@misc{etde_21094571,
title = {Heat fluctuations in Ising models coupled with two different heat baths}
author = {Piscitelli, A, Gonnella, G, and Corberi, F}
abstractNote = {Monte Carlo simulations of Ising models coupled to heat baths at two different temperatures are used to study a fluctuation relation for the heat exchanged between the two thermostats in a time {tau}. Different kinetics (single-spin-flip or spin-exchange Kawasaki dynamics), transition rates (Glauber or Metropolis), and couplings between the system and the thermostats have been considered. In every case the fluctuation relation is verified in the large {tau} limit, both in the disordered and in the low temperature phase. Finite-{tau} corrections are shown to obey a scaling behavior. (fast track communication)}
doi = {10.1088/1751-8113/41/33/332003; COUNTRY OF INPUT: INTERNATIONAL ATOMIC ENERGY AGENCY (IAEA)}
journal = []
issue = {33}
volume = {41}
place = {United Kingdom}
year = {2008}
month = {Aug}
}
title = {Heat fluctuations in Ising models coupled with two different heat baths}
author = {Piscitelli, A, Gonnella, G, and Corberi, F}
abstractNote = {Monte Carlo simulations of Ising models coupled to heat baths at two different temperatures are used to study a fluctuation relation for the heat exchanged between the two thermostats in a time {tau}. Different kinetics (single-spin-flip or spin-exchange Kawasaki dynamics), transition rates (Glauber or Metropolis), and couplings between the system and the thermostats have been considered. In every case the fluctuation relation is verified in the large {tau} limit, both in the disordered and in the low temperature phase. Finite-{tau} corrections are shown to obey a scaling behavior. (fast track communication)}
doi = {10.1088/1751-8113/41/33/332003; COUNTRY OF INPUT: INTERNATIONAL ATOMIC ENERGY AGENCY (IAEA)}
journal = []
issue = {33}
volume = {41}
place = {United Kingdom}
year = {2008}
month = {Aug}
}