INVESTIGADORES
APPIGNANESI Gustavo Adrian
artículos
Título:
Do short-time fluctuations predict the long-time dynamic heterogeneity in a supercooled liquid?
Autor/es:
J. A. RODRIGUEZ FRIS, L. M. ALARCÓN, AND G. A. APPIGNANESI
Revista:
PHYSICAL REVIEW E - STATISTICAL PHYSICS, PLASMAS, FLUIDS AND RELATED INTERDISCIPLINARY TOPICS
Editorial:
American Physical Society
Referencias:
Lugar: New York; Año: 2007 vol. 76 p. 11502 - 11507
ISSN:
1063-651X
Resumen:
Recent investigations have demonstrated that the short-time fluctuations in a supercooled liquid can be used
as predictors of the long-time dynamic propensity that is, the regions of the sample with enhanced tendency
to be mobile within time scales on the order of the -relaxation time. This could mean that the long-time
dynamics the actual mobility of the particles at such long times would be implicit in the short-time dynamics
or else, that the long-time dynamic propensity as defined in A. Widmer-Cooper and P. Harrowell, Phys. Rev.
Lett. 96, 185701 2006, while providing a measure of the degree of jamming of the local structure, would
only be sensitive to the short time behavior. The first scenario is in clear disagreement with our recent finding
that the influence of the local structure on dynamics as determined by the propensity for motion is only local
in time, fading out at times close to the metabasin lifetime, much before the -relaxation time. Thus, in this
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
in time, fading out at times close to the metabasin lifetime, much before the -relaxation time. Thus, in this
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
only be sensitive to the short time behavior. The first scenario is in clear disagreement with our recent finding
that the influence of the local structure on dynamics as determined by the propensity for motion is only local
in time, fading out at times close to the metabasin lifetime, much before the -relaxation time. Thus, in this
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
in time, fading out at times close to the metabasin lifetime, much before the -relaxation time. Thus, in this
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
Lett. 96, 185701 2006, while providing a measure of the degree of jamming of the local structure, would
only be sensitive to the short time behavior. The first scenario is in clear disagreement with our recent finding
that the influence of the local structure on dynamics as determined by the propensity for motion is only local
in time, fading out at times close to the metabasin lifetime, much before the -relaxation time. Thus, in this
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
in time, fading out at times close to the metabasin lifetime, much before the -relaxation time. Thus, in this
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
only be sensitive to the short time behavior. The first scenario is in clear disagreement with our recent finding
that the influence of the local structure on dynamics as determined by the propensity for motion is only local
in time, fading out at times close to the metabasin lifetime, much before the -relaxation time. Thus, in this
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
in time, fading out at times close to the metabasin lifetime, much before the -relaxation time. Thus, in this
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
or else, that the long-time dynamic propensity as defined in A. Widmer-Cooper and P. Harrowell, Phys. Rev.
Lett. 96, 185701 2006, while providing a measure of the degree of jamming of the local structure, would
only be sensitive to the short time behavior. The first scenario is in clear disagreement with our recent finding
that the influence of the local structure on dynamics as determined by the propensity for motion is only local
in time, fading out at times close to the metabasin lifetime, much before the -relaxation time. Thus, in this
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
in time, fading out at times close to the metabasin lifetime, much before the -relaxation time. Thus, in this
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
only be sensitive to the short time behavior. The first scenario is in clear disagreement with our recent finding
that the influence of the local structure on dynamics as determined by the propensity for motion is only local
in time, fading out at times close to the metabasin lifetime, much before the -relaxation time. Thus, in this
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
in time, fading out at times close to the metabasin lifetime, much before the -relaxation time. Thus, in this
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
Lett. 96, 185701 2006, while providing a measure of the degree of jamming of the local structure, would
only be sensitive to the short time behavior. The first scenario is in clear disagreement with our recent finding
that the influence of the local structure on dynamics as determined by the propensity for motion is only local
in time, fading out at times close to the metabasin lifetime, much before the -relaxation time. Thus, in this
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
in time, fading out at times close to the metabasin lifetime, much before the -relaxation time. Thus, in this
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.
only be sensitive to the short time behavior. The first scenario is in clear disagreement with our recent finding
that the influence of the local structure on dynamics as determined by the propensity for motion is only local
in time, fading out at times close to the metabasin lifetime, much before the -relaxation time. Thus, in this
work we show that the short-time fluctuations in supercooled liquids do in fact represent precursors to the
dynamics at intermediate times commensurate with the metabasin lifetime being thus able to predict the
regions of the sample that will present high propensity for motion at such stage but that the dynamical
behavior at later times of the relaxation is unpredictable, in agreement with a metabasin random walk
scenario.
scenario.