scholarly journals Quantum dynamics and delocalization in coherently driven one-dimensional double-well system

2006 ◽  
Vol 221 (2) ◽  
pp. 146-156 ◽  
Author(s):  
Akira Igarashi ◽  
Hiroaki S. Yamada
Keyword(s):  
Quantum Dynamics ◽  
One Dimensional

scholarly journals Quantum dynamics of impurities in a one-dimensional Bose gas

2012 ◽  
Vol 85 (2) ◽  
Author(s):  
J. Catani ◽  
G. Lamporesi ◽  
D. Naik ◽  
M. Gring ◽  
M. Inguscio ◽  
...  
Keyword(s):  
Quantum Dynamics ◽  
Bose Gas ◽  
One Dimensional

scholarly journals On the Existence and Robustness of Steady Position-Momentum Correlations for Time-Dependent Quadratic Systems

2012 ◽  
Vol 2012 ◽  
pp. 1-16
Author(s):  
M. Gianfreda ◽  
G. Landolfi
Keyword(s):  
Quantum Dynamics ◽  
Quantum Correlations ◽  
Time Dependent ◽  
Quantum Decoherence ◽  
Linear Superposition ◽  
Time Intervals ◽  
One Dimensional ◽  
The One ◽  
Basic Features ◽  
Hamiltonian Operators

We discuss conditions giving rise to stationary position-momentum correlations among quantum states in the Fock and coherent basis associated with the natural invariant for the one-dimensional time-dependent quadratic Hamiltonian operators such as the Kanai-Caldirola Hamiltonian. We also discuss some basic features such as quantum decoherence of the wave functions resulting from the corresponding quantum dynamics of these systems that exhibit no timedependence in their quantum correlations. In particular, steady statistical momentum averages are seen over well-defined time intervals in the evolution of a linear superposition of the basis states of modified exponentially damped mass systems.

scholarly journals Quantum dynamics of impenetrable SU(N) fermions in one-dimensional lattices

2019 ◽  
Vol 99 (6) ◽  
Author(s):  
Yicheng Zhang ◽  
Lev Vidmar ◽  
Marcos Rigol
Keyword(s):  
Quantum Dynamics ◽  
One Dimensional

On the Stability of a Quantum Dynamics of a Bose-Einstein Condensate Trapped in a One-Dimensional Toroidal Geometry

2008 ◽  
Vol 47 (9) ◽  
pp. 2393-2408 ◽  
Author(s):  
G. P. Berman ◽  
A. R. Bishop ◽  
D. A. R. Dalvit ◽  
G. V. Shlyapnikov ◽  
N. Tarkhanov ◽  
...  
Keyword(s):  
Quantum Dynamics ◽  
Einstein Condensate ◽  
One Dimensional ◽  
Bose Einstein Condensate ◽  
The Stability ◽  
Bose Einstein ◽  
Toroidal Geometry

QUANTUM DYNAMICS OF TWO-LEVEL ATOMS INTERACTING WITH AN ELECTROMAGNETIC FIELD

2014 ◽  
Vol 28 (08) ◽  
pp. 1450060
Author(s):  
N. N. BOGOLUBOV ◽  
M. Yu. RASULOVA ◽  
I. A. TISHABOEV
Keyword(s):  
Electromagnetic Field ◽  
Kinetic Equation ◽  
Linear Equation ◽  
Quantum Dynamics ◽  
Cavity Field ◽  
One Dimensional ◽  
Generalized Kinetic Equation ◽  
The One ◽  
The Given ◽  
Multi Mode

We consider the dynamics of a system consisting of N two-level atoms interacting with a multi-mode cavity field. For the given system, the generalized kinetic equation (GKE) is obtained and conditions are given under which its solution is reduced to solution of a linear equation, and of the one-dimensional nonlinear Schrödinger equation, respectively.

scholarly journals Exactly solvable 1D model explains the low-energy vibrational level structure of protonated methane

2021 ◽  
Author(s):  
Jonathan Rawlinson ◽  
Csaba Fábri ◽  
Attila G. Császár
Keyword(s):  
Vibrational Level ◽  
Quantum Dynamics ◽  
Level Structure ◽  
Low Energy ◽  
Dimensional Model ◽  
One Dimensional ◽  
Effective Particle ◽  
Exactly Solvable ◽  
Vertex Graph ◽  
1D Model

A new one-dimensional model is proposed for the low-energy vibrational quantum dynamics of CH+5 based on the motion of an effective particle confined to a 60-vertex graph Γ60 with a...

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