Prof. A.-S. F. Obada

PUBLICATIONS 2002

(84) Four-Component Superposition of Squeezed Displaced Fock States, A.-S. F. Obada and G. M. A. Al-Kader, Chaos, Solitons & Fractals, Vol 13, (2002), pp 115-130.

(85) Quantum inversion of cold atoms in a microcavity: Spatial dependence, Mahmoud Abdel-Aty and A.-S.F.Obada, J. Phys. B: At. Mol. Opt. Phys. Vol. 35 (2002), pp 1-7.

(86)Entanglement degree of a nonlinear multiphoton Jaynes-Cummings model, Mahmoud Abdel-Aty, S.Furuichi and A.-S.F.Obada, J.Opt. B: Quantum Semiclass Opt. Vol.4 (2002), pp 37-43.

(87) Influence of intrinsic decoherence on entanglement degree in the atom-field coupling system, Nour A. Zidan, Mahmoud Abdel-Aty, Abdel-Shafy F. Obada Chaos, Solitions and Fractals, 13 (2002) 1428-1428.

(88)Entropy and phase properties of isotropic coupled oscillators interacting with a single atom: one-and two-photon processes, Mahmoud Abdel-Aty, M.Sbawe Abdalla and A.-S.F.Obada, J.Opt. B: Quantum Semiclass Opt. vol.4 (2002)S133-S141.

(89)Entropy squeezing of a two-mode multiphoton Jaynes-Cummings model in the presence of a nonlinear medium, Mahmoud Abdel-Aty, M.Sbawe Abdalla and A.-S.F.Obada J.Opt. B: Quantum Semiclass Opt. vol.4 (2002) 134-142.

(90) Induced emission of cold atoms passing through a micromaser cavity: spatial dependence, Mahmoud Abdel-Aty and A.-S.F.Obada, Mod. Phys. Lett. B vol.16 (2002) 117-125.

(91) Quantum entropy of isotropic coupled oscillators interacting with a single atom, M.Sebawe Abdalla, Mahmoud Abdel-Aty, A.-S.F.Obada, Optics Communications 211, 225-234 (2002)

(92) Entanglement degree of two two-level atoms, A.-S.F.Obada and Mahmoud Abdel-Aty, Information Vol. 5 No. 2, pp. 191-202 (2002)

(93) Uncertainty Relations and Information Entropy of a Time Dependent Bimodal Two-Level Atom, Mahmoud Abdel-Aty, M.Sebawe Abdalla, A.-S.F.Obada, J. Phys. B: At. Mol. Opt. Phys. 35 (2002) 4773–4786

(94) A.-S. F. Obada , A. Schreiber and M. Abdel-Aty, (Entropic uncertainty relation of a single-trapped ion interacting with laser beams): Acta Physica Slovaca, (2002) in press

(95) Mahmoud Abdel-Aty, Tarek M. El-Shahat and A.-S. F. Obada,  Properties of Entropy and Entanglement of Two Mode Nonlinear Coherent States, Commun. Theor. Phys. 38, (2002) pp. 715-728.

(96) Tarek M. El-Shahat, Sayed Abdel-Khalek, Mahmoud Abdel-Aty,  and A.-S. F. Obada, J. Mod. Opt. (2002) in press

(97) Tarek El-Shahat, M. Abdel-Aty and A.-S. F. Obada, (Do Useful Quantum Computing Models Exist?): Proceedings of the Second Inter. Conf. On Information, Bejing, China July 24-27, 2002 pp. 293-297

(98) M. Abdel-Aty and A.-S.F. Obada, ( Engineering entanglement of a general three-level system interacting with a correlated two-mode nonlinear coherent state): Eur. J. Phys. D (2002) in press

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99) A.-S. F. OBADA and H. A. HESSIAN (INFLUENCE OF SUPERPOSITION OF COHERENT STATES OF LIGHT ON THE EVOLUTION OF THE FIELD ENTROPY AND ENTANGLEMENT IN THE INTENSITY-DEPENDENT JCM) Modern Physics Letters B, Vol. 16, Nos. 28 & 29 (2002) 1097-1106