Seeing time-reversal transmission characteristics through kinetic anti-ferromagnetic Ising chain |
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| Authors: | Chen Ying-Ming and Wang Bing-Zhong |
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| Institution: | Institute of Applied Physics, University of Electronic Science and Technology of China, Chengdu 610054, China;School of Physics and Electronic Information, Huaibei Normal University, Huaibei 235000, China;Institute of Applied Physics, University of Electronic Science and Technology of China, Chengdu 610054, China |
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| Abstract: | As an example of our new approach to complex near-field (NF) scattering of electromagnetic waves, the time-reversal (TR) transmission process on an NF current-element array is mapped to the statistical process on a kinetic Ising transmission chain. Equilibrium statistical mechanics and non-equilibrium Monte Carlo (MC) dynamics help us to find signal jamming, aging, annihilating, creating, and TR symmetry breaking on the chain with inevitable background noises; and these results are general in NF systems where complex electromagnetic scattering arises. |
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| Keywords: | time-reversal near-field scattering symmetry breaking temporal focusing |
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