Geometrical Quantum Discord Dynamics in a Two-Dimensional Coupled Cavities System
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DOI: 10.1007/s10773-016-3204-7
Abstract: In this paper we studied the dynamics of the geometric quantum discord (GQD) in the two-dimensional coupled cavities system, composed of four single-mode cavities, each of which holds one two-level atom and is placed at… read more here.
Keywords: cavities system; two dimensional; cavity; dimensional coupled ... See more keywords
Two-dimensional coupled electro-optic delayed feedback system with varying parameters
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DOI: 10.1080/09500340.2016.1249973
Abstract: Abstract In this paper, a two-dimensional coupled electro-optic delayed feedback system with varying parameters is proposed. The phase diagram, bifurcation diagram, approximate entropy and permutation entropy are used for illustrating its dynamics performances. Results show… read more here.
Keywords: system; electro optic; two dimensional; optic delayed ... See more keywords
A numerical study of two-dimensional coupled systems and higher order partial differential equations
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DOI: 10.1142/s1793557119500712
Abstract: In this paper, a new approach and methodology is developed by incorporating differential quadrature technique with Bernstein polynomials. In differential quadrature method, approximations are done in a way that the derivatives of the function are… read more here.
Keywords: order; method; differential equations; differential quadrature ... See more keywords
Spin Wave Theory in Two-Dimensional Coupled Antiferromagnets
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DOI: 10.7566/jpsj.87.043702
Abstract: We apply spin wave theory to two-dimensional coupled antiferromagnets. In particular, we primarily examine a system that consists of small spins coupled by a strong exchange interaction J1, large spins coupled by a weak exchange… read more here.
Keywords: spin wave; two dimensional; wave theory; coupled antiferromagnets ... See more keywords