The anharmonic features of the short-time dynamics of fluids: The time evolution and mixing of instantaneous normal modes

1998 ◽  
Vol 109 (4) ◽  
pp. 1375-1390 ◽  
Author(s):  
Edwin F. David ◽  
Richard M. Stratt
Keyword(s):  
Time Evolution ◽  
Normal Modes ◽  
Time Dynamics ◽  
Short Time ◽  
Instantaneous Normal Modes

Vibrational dynamics of polyatomic molecules in solution: assignment, time evolution and mixing of instantaneous normal modes

2010 ◽  
Vol 128 (4-6) ◽  
pp. 769-782 ◽  
Author(s):  
Adrián Kalstein ◽  
Sebastián Fernández-Alberti ◽  
Adolfo Bastida ◽  
Miguel Angel Soler ◽  
Marwa H. Farag ◽  
...  
Keyword(s):  
Time Evolution ◽  
Normal Modes ◽  
Polyatomic Molecules ◽  
Vibrational Dynamics ◽  
Instantaneous Normal Modes

scholarly journals Time-dependent study of disordered models with infinite projected entangled pair states

2019 ◽  
Vol 6 (3) ◽  
Author(s):  
Claudius Hubig ◽  
J. Ignacio Cirac
Keyword(s):  
Time Evolution ◽  
Ground State ◽  
Heisenberg Model ◽  
Infinite System ◽  
Square Lattice ◽  
Imaginary Time ◽  
Time Dynamics ◽  
Tensor Network ◽  
Disordered Models ◽  
Short Time

Infinite projected entangled pair states (iPEPS), the tensor network ansatz for two-dimensional systems in the thermodynamic limit, already provide excellent results on ground-state quantities using either imaginary-time evolution or variational optimisation. Here, we show (i) the feasibility of real-time evolution in iPEPS to simulate the dynamics of an infinite system after a global quench and (ii) the application of disorder-averaging to obtain translationally invariant systems in the presence of disorder. To illustrate the approach, we study the short-time dynamics of the square lattice Heisenberg model in the presence of a bi-valued disorder field.

scholarly journals Interplay between nematicity and Bardasis-Schrieffer modes in the short-time dynamics of unconventional superconductors

2021 ◽  
Vol 103 (2) ◽  
Author(s):  
Marvin A. Müller ◽  
Pavel A. Volkov ◽  
Indranil Paul ◽  
Ilya M. Eremin
Keyword(s):  
Time Dynamics ◽  
Unconventional Superconductors ◽  
Short Time

SHORT-TIME DYNAMICS OF THE RANDOM n-VECTOR MODEL WITH LONG-RANGE INTERACTION

2003 ◽  
Vol 17 (23) ◽  
pp. 1227-1236 ◽  
Author(s):  
YUAN CHEN ◽  
ZHI-BING LI
Keyword(s):  
Long Range ◽  
High Temperature Phase ◽  
Vector Model ◽  
Temperature Phase ◽  
Range Interaction ◽  
Time Dynamics ◽  
Long Range Interaction ◽  
Renormalization Group Approach ◽  
Short Time ◽  
N Vector

The short-time critical behavior of the random n-vector model with long-range interaction is studied by the theoretic renormalization-group approach. After a sudden quench to the critical temperature from the high temperature phase, the system is released to an evolution within model A dynamics. The initial slip exponents and the dynamic exponent are calculated to two-loop order.

Short-Time Dynamics in Quasi-Two-Dimensional Colloidal Suspensions

2005 ◽  
Vol 95 (19) ◽  
Author(s):  
Jesús Santana-Solano ◽  
Angeles Ramírez-Saito ◽  
José Luis Arauz-Lara
Keyword(s):  
Colloidal Suspensions ◽  
Two Dimensional ◽  
Time Dynamics ◽  
Short Time

scholarly journals Short-Time Dynamics E. Coli Chromosomal Loci Reveal a Dependence on Coordinate and Indicate the Presence of a Sporadic but Ubiquitous Super-Diffusive Motion

2014 ◽  
Vol 106 (2) ◽  
pp. 78a
Author(s):  
Avelino Javer ◽  
Zhicheng Long ◽  
Nathan J. Kuwada ◽  
Eileen Nugent ◽  
Marco Grisi ◽  
...  
Keyword(s):  
Diffusive Motion ◽  
Time Dynamics ◽  
E Coli ◽  
Short Time ◽  
Chromosomal Loci
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