Mavrogordatos, T;
Szafulski, P;
Ginossar, E;
Szymanska, MH;
(2016)
Mean-field and quantum-fluctuation dynamics in the driven dispersive Jaynes-Cummings model.
In: Mullerova, J and Senderakova, D and Ladanyi, L and Scholtz, L, (eds.)
(Proceedings) 20th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics (SCPOC), Jasna, Slovakia.
SPIE - The International Society for Optical Engineering
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Abstract
In this work we investigate the regime of amplitude bistability in the driven dissipative Jaynes-Cummings (JC) model. We study the semiclassical equation dynamics in contrast to entangled cavity-photon and qubit quantum trajectories, discussing our results in the context of an out-of-equilibrium first order quantum dissipative phase transition for a single JC resonator. Finally, we compare the switching process between metastable states for the two system degrees of freedom by examining a single realization of the random qubit vector in the Bloch sphere next to the intracavity amplitude quasi distributions at given time instants.
| Type: | Proceedings paper |
|---|---|
| Title: | Mean-field and quantum-fluctuation dynamics in the driven dispersive Jaynes-Cummings model |
| Event: | 20th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics (SCPOC), Jasna, Slovakia |
| Location: | Jasna, SLOVAKIA |
| Dates: | 05 September 2016 - 09 September 2016 |
| ISBN-13: | 978-1-5106-0734-7 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1117/12.2257242 |
| Publisher version: | https://doi.org/10.1117/12.2257242 |
| Language: | English |
| Additional information: | This version is the version of record. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Science & Technology, Physical Sciences, Optics, Physics, Applied, Physics, quantum fluctuations, light-matter interaction, first-order quantum phase transition, OPTICAL BISTABILITY |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10045454 |
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