New optimal asymmetric quantum codes and quantum convolutional codes derived from constacyclic codes
Sign Up to like & getrecommendations! Published in 2019 at "Quantum Information Processing"
DOI: 10.1007/s11128-018-2156-7
Abstract: In this paper, some families of asymmetric quantum codes and quantum convolutional codes that satisfy the quantum Singleton bound are constructed by utilizing constacyclic codes with length $$n=\frac{q^2+1}{10h}$$n=q2+110h, where q is an odd prime power… read more here.
Keywords: quantum convolutional; convolutional codes; codes quantum; asymmetric quantum ... See more keywords
Application of different entropies to study of bound magnetopolaron in an asymmetric quantum dot
Sign Up to like & getrecommendations! Published in 2017 at "Indian Journal of Physics"
DOI: 10.1007/s12648-017-0969-3
Abstract: An electron strongly coupled to the LO-phonon in an asymmetric quantum dot has been considered. The system has a central impurity and it is under electric and magnetic fields. The eigenenergies and eigenfunctions of the… read more here.
Keywords: electron phonon; asymmetric quantum; phonon coupling; quantum dot ... See more keywords
Gaussian, Shannon, and Tsallis entropies of bound magnetopolaron in Gaussian and asymmetric quantum qubit
Sign Up to like & getrecommendations! Published in 2019 at "Indian Journal of Physics"
DOI: 10.1007/s12648-019-01463-1
Abstract: This paper compared the results of Gaussian, Shannon, and Tsallis entropies in the study of the decoherence of magnetopolaron in nanostructures in the presence of an electric field. The unitary transformation and linear combination method… read more here.
Keywords: asymmetric quantum; shannon tsallis; shannon; gaussian shannon ... See more keywords
Optical absorption in a CdS/CdSe/CdS asymmetric quantum well
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2020.137129
Abstract: Abstract We investigate the electronic and optical properties of a confined exciton in CdS/CdSe/CdS asymmetric quantum well taking into account the geometrical confinement in which the right well size for various values of barrier sizes… read more here.
Keywords: absorption; cds cdse; cds asymmetric; asymmetric quantum ... See more keywords
Intrawell and interwell phonon-excitons in a CdS/CdSe/CdS asymmetric quantum well
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2021.138848
Abstract: Abstract Binding energies due to intrawell and interwell excitons are studied in the CdS/CdSe/CdS asymmetric quantum well by varying right well sizes under polaronic effect. The transition energy, transition life time, oscillator strength and absorption… read more here.
Keywords: asymmetric quantum; intrawell interwell; quantum well; cds asymmetric ... See more keywords
Asymmetric quantum steering in cascaded nonlinear process
Sign Up to like & getrecommendations! Published in 2021 at "Results in physics"
DOI: 10.1016/j.rinp.2021.104636
Abstract: Abstract Asymmetric quantum steering can achieve one-way control, which is different from multipartite quantum steering and can accomplish some work that quantum entanglement cannot complete. The cascaded nonlinear process of spontaneous parametric down-conversion cascaded with… read more here.
Keywords: asymmetric quantum; quantum steering; nonlinear process; quantum ... See more keywords
Attempt to find the hidden symmetry in the asymmetric quantum Rabi model
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review A"
DOI: 10.1103/physreva.101.023808
Abstract: It has been observed that the asymmetric quantum Rabi model (QRM), which does not possess any obvious symmetry, exhibits energy level crossings, which are often associated with symmetries. This observation suggests that there is in… read more here.
Keywords: asymmetric quantum; rabi model; model; quantum rabi ... See more keywords
Optimization of asymmetric quantum Otto engine cycles.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.024123
Abstract: We consider the optimization of the work output and fluctuations of a finite-time quantum Otto heat engine cycle consisting of compression and expansion work strokes of unequal duration. The asymmetry of the cycle is characterized… read more here.
Keywords: quantum otto; asymmetric quantum; work output; engine ... See more keywords
Asymmetric Quantum Concatenated and Tensor Product Codes With Large Z-Distances
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2021.3064566
Abstract: In this paper, we present a new construction of asymmetric quantum codes (AQCs) by combining classical concatenated codes (CCs) with tensor product codes (TPCs), called asymmetric quantum concatenated and tensor product codes (AQCTPCs) which have… read more here.
Keywords: asymmetric quantum; tex math; inline formula; tensor product ... See more keywords