Coupled relativistic kicked rotor
Webnonintegrable models of single and coupled quantum relativistic kicked rotors (QRKRs) that bridge the gap between the conventional quadratic rotors and the integrable linear … WebMar 12, 2009 · Abstract. We investigate the quantum-classical transition in a system of two coupled kicked rotors. We find that when the mass of one kicked rotor is much smaller than the other's, the influence ...
Coupled relativistic kicked rotor
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WebJan 27, 2024 · The quantum motion of coupled kicked rotors is mapped to an interacting -particle Anderson-Aubry-Andr é tight-binding problem supporting many-body localised (MBL) phases. Interactions in configuration space are known to be insufficient for destroying Anderson localisation in a system in the MBL phase. The mapping we establish here … WebFeb 6, 2024 · In the present work, we study nonintegrable models of single and coupled quantum relativistic kicked rotors (QRKRs) that bridge the gap between the …
WebOct 6, 2024 · Perspectives on relativistic quantum chaos Liang Huang1 and Ying-Cheng Lai2,3 1School of Physical Science and Technology, and Key Laboratory for Magnetism and Magnetic Materials ... for certain energies in spin–orbit-coupled atomic gases [82], and observed in the two-dimensional harmonic oscillators due to local impurities [83–85]. … WebJul 19, 2005 · Abstract. Transport properties in the relativistic analog of the periodically kicked rotor are contrasted under classically and quantum mechanical dynamics. The quantum rotor is treated by solving the Dirac equation in the presence of the time …
WebJan 24, 2024 · The authors of ref. 11 analyzed coupled relativistic rotors which might be applicable to fermions in pulsed magnetic fields, and reported that DL can be destroyed by suitable parameter tuning. In ref. 12, two kicked rotors with product sinusoidal interaction at the kick were studied with respect to temporal fluctuations in the reduced density ... WebDec 1, 2024 · It would therefore be interesting to extend our non-relativistic and relativistic quantum dynamics comparison to coupled kicked rotors and other driven quantum systems. In the Dirac representation of Dirac ... Dynamical localization of coupled relativistic kicked rotors. Phys Rev B, 95 (2024), Article 064303. CrossRef View …
WebKicked rotor models kr-gen1 ; kr-gen2 ; kr-gen3 have played a prominent role in the study of classically chaotic systems and their corresponding quantum behavior. Although quite …
WebApr 20, 2024 · In a recent preprint, arXiv:1506.05455, Keser et al. considered a many-body generalization of coupled quantum kicked rotors, and showed that in the special integrable linear case, dynamical ... toh scriptsWebFeb 2, 2024 · The diffusion coefficient is D class ∼ K 2 / 4 = 6.25: This is the expected value for the single kicked rotor and it is the same for all the values of ε, since the curves are superposed. N rotors = 100 in the simulations. Reuse & Permissions peoples neighborhoodWebWe investigate the quantum irreversibility and quantum diffusion in a non-Hermitian kicked rotor model for which the kicking strength is complex. Our results show that the exponential decay of Loschmidt echo gradually disappears with increasing the strength of the imaginary part of non-Hermitian driven potential, demonstrating the suppress of the exponential … peoples neckWebTitle: Dynamical Localization of Coupled Relativistic Kicked Rotors Authors: Efim B. Rozenbaum, Victor Galitski. Comments: 12 pages, 13 figures, accepted for publication in Phys. Rev. B, Vol. 95 (2024) Journal-ref: Phys. Rev. B 95, 064303 (2024) Subjects: Disordered Systems and Neural Networks (cond-mat.dis-nn) peoples news marietta ohio hoursWebThe kicked rotor is a prototypical testbed for exploring quantum chaos and dynamical localization in single-particle quantum mechanics. We report experiments introducing tunable interactions into an optical-lattice-based quantum kicked rotor. Results probe the existence of a dynamical many-body localized regime, and allow detailed … toh script sakpotWebDynamical localization of coupled relativistic kicked rotors: Publication Type: Journal Article: Year of Publication: 2024: Authors: E. B. Rozenbaum, and V. Galitski: Journal: … tohs bell scheduleWebThe original quantum kicked rotor corresponds to a single quantum particle problem. The e ect of interac- ... [10] analyzed coupled relativistic rotors which might be applicable to fermions in pulsed magnetic elds, and report that DL can be destroyed by suitable param-eter tuning. In [11], two kicked rotors with product sinu- peoples natural gas wv