Juan P Garrahan et al 2009 J. Phys. A: Math. Theor. 42 075007 doi:10.1088/1751-8113/42/7/075007
Juan P Garrahan1, Robert L Jack2,3, Vivien Lecomte4,5, Estelle Pitard6, Kristina van Duijvendijk4 and Frédéric van Wijland4
Show affiliationsWe investigate the dynamics of kinetically constrained models of glass formers by analysing the statistics of trajectories of the dynamics, or histories, using large deviation function methods. We show that, in general, these models exhibit a first-order dynamical transition between active and inactive dynamical phases. We argue that the dynamical heterogeneities displayed by these systems are a manifestation of dynamical first-order phase coexistence. In particular, we calculate dynamical large deviation functions, both analytically and numerically, for the Fredrickson–Andersen model, the East model, and constrained lattice gas models. We also show how large deviation functions can be obtained from a Landau-like theory for dynamical fluctuations. We discuss possibilities for similar dynamical phase-coexistence behaviour in other systems with heterogeneous dynamics.
64.70.P- Glass transitions of specific systems
05.50.+q Lattice theory and statistics (Ising, Potts, etc.)
82B20 Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs
82B26 Phase transitions (general)
82B30 Statistical thermodynamics (See also 80-XX)
60J05 Markov processes with discrete parameter
82B44 Disordered systems (random Ising models, random Schrödinger operators, etc.)
Issue 7 (20 February 2009)
Received 30 October 2008, in final form 15 December 2008
Published 21 January 2009
Juan P Garrahan et al 2009 J. Phys. A: Math. Theor. 42 075007
Y Yamato et al 2009 J. Phys.: Conf. Ser. 150 042121
S V Mahajan et al 2008 Nanotechnology 19 195301
Robert L Jack and Peter Sollich 2008 J. Phys. A: Math. Theor. 41 324001
Sumeet S Aphale et al 2008 Nanotechnology 19 125503
Daniel J Burbridge et al 2010 Nanotechnology 21 045302
René Pompl et al 2009 New J. Phys. 11 115023
J Kalden et al 2010 Nanotechnology 21 015204
Giovanni Valdrè and Daniele Moro 2008 Nanotechnology 19 405502
M S Tillack et al 2008 J. Phys.: Conf. Ser. 112 042060