22 citations · 22 across the 1 of their papers we have counts for
6 papers
Generalised Fluctuation Formula
Debra J Searles, Gary Ayton, Denis J Evans
We develop a General Fluctuation Formula for phase variables that are odd under time reversal. Simulations are used to verify the new formula.
Microscopic expressions for the thermodynamic temperature
Owen G. Jepps, Gary Ayton, Denis J. Evans
We show that arbitrary phase space vector fields can be used to generate phase functions whose ensemble averages give the thermodynamic temperature. We describe conditions for the…
On the Asymptotic Convergence of the Transient and Steady State Fluctuation Theorems
Gary Ayton, Denis J. Evans
Non-equilibrium molecular dynamics simulations are used to demonstrate the asymptotic convergence of the Transient and Steady State forms of the Fluctuation Theorem. In the case of…
A Local Fluctuation Theorem
Gary Ayton, Denis J. Evans, Debra J. Searles
The Fluctuation Theorem (FT) gives an analytic expression for the probability, in a nonequilibrium system of finite size observed for a finite time, that the dissipative flux will…
Ferroelectric and Dipolar Glass Phases of Non-Crystalline Systems
G. Ayton, M. J. P. Gingras, G. N. Patey
In a recent letter [Phys. Rev. Lett. {\bf 75}, 2360 (1996)] we briefly discussed the existence and nature of ferroelectric order in positionally disordered dipolar materials. Here…
Orientational Ordering in Spatially Disordered Dipolar Systems
G. Ayton, M. J. P. Gingras, G. N. Patey
This letter addresses basic questions concerning ferroelectric order in positionally disordered dipolar materials. Three models distinguished by dipole vectors which have one, two…