Zobrazeno 1 - 10
of 284
pro vyhledávání: '"Rabi problem"'
Autor:
Heinz-Jürgen Schmidt
Publikováno v:
Zeitschrift für Naturforschung A. 75:937-962
We consider the solution of the equation of motion of a classical/quantum spin subject to a monochromatical, elliptically polarized external field. The classical Rabi problem can be reduced to third order differential equations with polynomial coeffi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5e793efcee9b2498fdc324dcca524f0
https://doi.org/10.1515/zna-2020-0181
https://doi.org/10.1515/zna-2020-0181
Autor:
Heinz-Jürgen Schmidt
Publikováno v:
Zeitschrift für Naturforschung A. 75:381-391
We investigate the motion of a classical spin processing around a periodic magnetic field using Floquet theory, as well as elementary differential geometry and considering a couple of examples. Under certain conditions, the role of spin and magnetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ca5abc637bd9501530999933e0a6abf
https://doi.org/10.1515/zna-2019-0352
https://doi.org/10.1515/zna-2019-0352
Publikováno v:
Physical review letters. 125(12)
Rabi oscillation, originally proposed in nuclear magnetic resonance, is a well-known phenomenon associated with a driven two-level system. Although magnetic fields typically can bring about chirality into unusual phenomena such as chiral edge states
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6dc213f03385c6ce5319354086eda104
https://pubmed.ncbi.nlm.nih.gov/33016713
https://pubmed.ncbi.nlm.nih.gov/33016713
Autor:
Heinz-Jürgen Schmidt
Publikováno v:
Zeitschrift für Naturforschung A. 73:705-731
We reconsider the periodically driven two level system and especially the Rabi problem with linear polarization. The Floquet theory of this problem can be reduced to its classical limit, i.e., to the investigation of periodic solutions of the classic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::174d6125698585ad75505e2b142e9bef
https://doi.org/10.1515/zna-2018-0211
https://doi.org/10.1515/zna-2018-0211
Publikováno v:
Optical Materials. 73:358-363
Strong coupling in nanostructures can bring intriguing optical phenomena such as ultrafast Rabi oscillation—periodical energy exchange phenomenon between two modes. Rabi splitting appears in the frequency-domain spectra for strong coupling system.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bed24afb35679f048250d501fbf4006
https://doi.org/10.1016/j.optmat.2017.08.035
https://doi.org/10.1016/j.optmat.2017.08.035
Autor:
P.A. Brandão
Publikováno v:
Annals of Physics. 383:157-163
Propagation of optical pulses in adiabatic conditions in two-level systems was reported to induce Rabi oscillations if the initial state has atomic coherence. This is a surprising result since in ordinary conditions the population dynamics follows th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fca82f4921e53f9f37ac9e6e58c3a385
https://doi.org/10.1016/j.aop.2017.05.012
https://doi.org/10.1016/j.aop.2017.05.012
Publikováno v:
Optik. 140:619-625
Interaction of a two level atom with a single photon packet is investigated by considering full interaction model of Rabi model. A homodyne measurement providence information about the photon-atom system. Quantum filtering equations for this system a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74bbd2565800608b756b627d9b9c59c5
https://doi.org/10.1016/j.ijleo.2017.04.093
https://doi.org/10.1016/j.ijleo.2017.04.093
Publikováno v:
Advances in Condensed Matter Physics. :81-85
通过使用Lewis-Riesenfeld不变量理论，我们研究了大约瑟夫逊结量子比特中拉比振荡的几何相位。发现几何相位与偏置电流的直流和微波脉冲无关，也与微波的转换频率无关。 By using the Lewis–Ri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a4556541d3c86d3e338075cdb2bb61e
https://doi.org/10.12677/cmp.2017.64011
https://doi.org/10.12677/cmp.2017.64011
Publikováno v:
Physical Review A. 97
We study the nonlinear dynamics of trapped-ion models far away from the Lamb-Dicke regime. This nonlinearity induces a blockade on the propagation of quantum information along the Hilbert space of the Jaynes-Cummings and quantum Rabi models. We propo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c666f273c6c7a5be10d3ecd2ef43f3f
https://doi.org/10.1103/physreva.97.023624
https://doi.org/10.1103/physreva.97.023624
Publikováno v:
Physical Review A
arXiv.org e-Print Archive
arXiv.org e-Print Archive
We demonstrate that the open quantum Rabi model (QRM) exhibits a second-order dissipative phase transition (DPT) and propose a method to observe this transition with trapped ions. The interplay between the ultrastrong qubit-oscillator coupling and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::919a78cec44fb2ef94fcf61eadb8196a