Strengthening the atom-field coupling through the deep-strong regime via pseudo-Hermitian Hamiltonians
M. A. de Ponte, F. Oliveira Neto, P. M. Soares, M. H. Y. Moussa
SciPost Phys. 15, 091 (2023) · published 13 September 2023
- doi: 10.21468/SciPostPhys.15.3.091
- Submissions/Reports
-
Abstract
We present a strategy for strengthening the atom-field interaction through a pseudo-Hermitian Jaynes-Cummings Hamiltonian. Apart from the engineering of an effective non-Hermitian Hamiltonian, our strategy also relies on the accomplishment of short-time measurements on canonically conjugate variables. The resulting fast Rabi oscillations may be used for many quantum optics purposes and specially to shorten the processing time of quantum information.
Cited by 1

Authors / Affiliations: mappings to Contributors and Organizations
See all Organizations.- 1 M. A. de Ponte,
- 2 F. Oliveira Neto,
- 2 P. M. Soares,
- 2 Miled Moussa
- 1 Universidade Estadual Paulista "Júlio de Mesquita Filho" / Sao Paulo State University [UNESP]
- 2 Universidade de São Paulo / University of Sao Paulo [USP]
Funders for the research work leading to this publication
- Conselho Nacional de Desenvolvimento Científico e Tecnológico / National Council for Scientific and Technological Development [CNPq]
- Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (through Organization: Coordenação de Aperfeicoamento de Pessoal de Nível Superior [CAPES])