Results 1 to 10 of about 3,314 (119)
In this work, the authors investigated the dynamics of entanglement of two identical two-level atoms (qubits) in the framework of the two-photon double Jaynes–Cummings model, taking into account the detuning between atoms and the double frequency of the ...
Rodion K. Zakharov, Evgeny K. Bashkirov
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Quantum discord and Fisher information for two-qubit system in the presence of thermal fields
We consider a double Jaynes–Cummings model for a system of two atoms that interact with a radiation field defined in a thermal spin state. We examine the impact of the parameters of the quantum model on the temporal evolution of quantum discord, quantum ...
M. Algarni, S. Abdel-Khalek, K. Berrada
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Hawking radiation as stimulated emission
We regard the Parikh-Wilczek's tunnelling model of Hawking radiation as a quantum mechanical process of stimulated emission. The hypothesized microstates are found seated at the horizon with double degeneracy. A Jaynes-Cummings toy model for a black hole
Wen-Yu Wen
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Thermal entanglement in a double Jaynes–Cummings model
In this paper, we have investigated the entanglement dynamics between two initially entangled qubits interacting with two independent thermal cavities modes in the framework of resonant double JaynesCummings model.
Evgeny K. Bashkirov +1 more
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Quantum Entanglement in Double Quantum Systems and Jaynes-Cummings Model
In the paper, we proposed a new approach to producing the qubits in electron transport in low-dimensional structures such as double quantum wells or double quantum wires (DQW).
Paweł Jakubczyk +2 more
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Entanglement and the factorization-approximation [PDF]
For a bi-partite quantum system defined in a finite dimensional Hilbert space we investigate in what sense entanglement change and interactions imply each other.
Gemmer, J., Mahler, G.
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The linear and nonlinear Jaynes-Cummings model for the multiphoton transition [PDF]
With the Jaynes-Cummings model, we have studied the atom and light field quantum entanglement of multiphoton transition, and researched the effect of initial state superposition coefficient $C_{1}$, the transition photon number $N$, the quantum discord $\
Xiao-Jing Liu +11 more
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Two-photon spectra of quantum emitters [PDF]
We apply our recently developed theory of frequency-filtered and time-resolved N-photon correlations to study the two-photon spectra of a variety of systems of increasing complexity: single mode emitters with two limiting statistics (one harmonic ...
del Valle, E. +4 more
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q-Boson in Quantum Integrable Systems [PDF]
q-bosonic realization of the underlying Yang-Baxter algebra is identified for a series of quantum integrable systems, including some new models like two-mode q-bosonic model leading to a coupled two-component derivative NLS model, wide range of q ...
Kundu, Anjan
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A path integral for classical dynamics, entanglement, and Jaynes-Cummings model at the quantum-classical divide [PDF]
The Liouville equation differs from the von Neumann equation 'only' by a characteristic superoperator. We demonstrate this for Hamiltonian dynamics, in general, and for the Jaynes-Cummings model, in particular. -- Employing superspace (instead of Hilbert
Adler S. L. +7 more
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