scholarly journals Breakdown of quantum-classical correspondence and dynamical generation of entanglement

2021 ◽  
Vol 104 (17) ◽  
Author(s):  
Chushun Tian ◽  
Kun Yang
Keyword(s):  
Dynamical Generation ◽  
Classical Correspondence ◽  
Generation Of Entanglement

CLASSICAL NOISE INDUCED DECOHERENCE EFFECTS ON THE ENTANGLEMENT IN A TWO-QUBIT SYSTEM

2007 ◽  
Vol 05 (04) ◽  
pp. 457-468
Author(s):  
F. LASTRA ◽  
G. ROMERO ◽  
C. E. LÓPEZ ◽  
J. C. RETAMAL
Keyword(s):  
Exchange Interaction ◽  
Initial Conditions ◽  
Noisy Environment ◽  
Dynamical Generation ◽  
Qubit System ◽  
Generation Of Entanglement

In this work we study entanglement properties of a two-qubit system being affected by a classical noisy environment and coupled through exchange interaction. We study the dynamical generation of entanglement considering different initial conditions for the two-qubit system. We evaluate the rate at which entanglement is lost by calculating the concurrence as a function of time.

Generation of entanglement from a two-mode cascade laser

Pramana ◽  
2021 ◽  
Vol 95 (1) ◽  
Author(s):  
Tamirat Abebe ◽  
Ebisa Mosisa ◽  
Chimdessa Gashu
Keyword(s):  
Generation Of Entanglement

scholarly journals Complexity of quantum motion and quantum-classical correspondence: A phase-space approach

2020 ◽  
Vol 2 (4) ◽  
Author(s):  
Jiaozi Wang ◽  
Giuliano Benenti ◽  
Giulio Casati ◽  
Wen-ge Wang
Keyword(s):  
Phase Space ◽  
Classical Correspondence ◽  
Quantum Motion ◽  
Space Approach

scholarly journals DYNAMICAL SYMMETRY BREAKING IN A MINIMAL 3-3-1 MODEL

2012 ◽  
Vol 27 (26) ◽  
pp. 1250156 ◽  
Author(s):  
A. DOFF ◽  
A. A. NATALE
Keyword(s):  
Gauge Symmetry ◽  
Symmetry Breaking ◽  
Dynamical Symmetry ◽  
Mass Scale ◽  
Coupling Constant ◽  
Walking Behavior ◽  
Dynamical Symmetry Breaking ◽  
Dynamical Generation ◽  
Breaking Scale

The gauge symmetry breaking in some versions of 3-3-1 models can be implemented dynamically because at the scale of a few TeVs the U(1)X coupling constant becomes strong. In this work, we consider the dynamical symmetry breaking in a minimal SU(3) TC × SU(3)L × U(1)X model, where we propose a new scheme to cancel the chiral anomalies, including two-index symmetric (6) technifermions, which incorporates naturally the walking behavior in the Technicolor (TC) sector. The composite scalar content of the model is minimal and all the symmetry breaking is implemented by a multiplet of technifermions. The choice of TC representations not only provides the anomaly cancelation with a walking behavior, but is crucial to promote the model's full dynamical symmetry breaking. We consider the dynamical generation of technigluon masses and, depending on the 3-3-1 symmetry breaking scale (μ331), we verify that the technigluon mass is strongly linked to the Z′ mass scale, for instance, if μ331 = 1 TeV , we have MZ′ > 1 TeV only if M TG < 350 GeV .

scholarly journals Dynamical generation of Floquet Majorana flat bands in s-wave superconductors

2015 ◽  
Vol 110 (1) ◽  
pp. 17004 ◽  
Author(s):  
A. Poudel ◽  
G. Ortiz ◽  
L. Viola
Keyword(s):  
S Wave ◽  
Flat Bands ◽  
Dynamical Generation
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