Grupo de Informação Quântica Teórica

Instituição: UFSCar/USP-São Carlos

Membros:
Salomon S Mizrahi (DF-UFSCar) Miled H Y Moussa (IFSC-USP) Celso Jorge Villa-Bôas (DF-UFSCar) Gustavo Rigolin (DF-UFSCar)


Temas:
Teoria Informação clássica e quântica Óptica quântica Interação de átomos e íons com o campo eletromagnético Criptografia Teletransporte Mecânica Quântica

 

Publicações recentes:
01. Smooth quantum-classical transition in photon subtraction and addition processes A. V. Dodonov and S. S. Mizrahi Phys. Rev. A 79, 023821 (2009) doi:10.1103/PhysRevA.79.023821

02. Dynamical Casimir effect for a massless scalar field between two concentric spherical shells with mixed boundary conditions, F. Pascoal, L.C. Céleri, S.S. Mizrahi, M.H.Y. Moussa e C. Farina Phys. Rev. A 80, 012503 (2009) doi: 10.1103/PhysRevA.80.012503 url: http://link.aps.org/doi/10.1103/PhysRevA.80.012503

03. From qubits and actions to the Pauli-Schrödinger equation Salomon S. Mizrahi Physica Scripta T 135 014007 (2009), doi: 10.1088/0031-8949/2009/T135/014007

04. Temperature effects on a network of dissipative quantum harmonic oscillators: collective damping and dispersion processes M A de Ponte, S S Mizrahi and M H Y Moussa J. Phys. A. 42 No 36 (2009) 365304 (25pp) doi: 10.1088/1751-8113/42/36/365304

05. Entanglement degree measure and a criterion for sudden death as a phase transition in bipartite systems M.A. de Ponte, S.S. Mizrahi, M.H.Y. Moussa Annals of Physics, 324 (2009) 2255-2264. doi: 10.1016/j.aop.2009.08.006

06. Gustavo Rigolin ; Marcos C. de Oliveira. Complete state reconstruction of a two-mode Gaussian state via local operations and classical communication. Physical Review. A, v. 79, p. 030302(R), 2009.

07. Thiago R. de Oliveira ; Gustavo Rigolin ; Marcos C. de Oliveira ; E. Miranda.Symmetry-breaking effects upon bipartite and multipartite entanglement in the XY model. Physical Review. A, v. 77, p. 032325, 2008.

08. Gustavo Rigolin ; Marcos C. de Oliveira, Quantification of continuous variable entanglement with only two types of simple measurements. Annals of Physics (New York), v. 323, p. 2172, 2008.

09. Gustavo Rigolin ; Gerardo Ortiz ; Victor Hugo Ponce, Beyond the quantum adiabatic approximation: adiabatic perturbation theory. Physical Review. A, v. 78, p. 052508, 2008.

10. F. O. PRADO; E. I. Duzzioni; M. H. Y. MOUSSA; N. G. de ALMEIDA; C. J. VILLAS-BÔAS. Nonadiabatic Coherent Evolution of Two-Level Systems under Spontaneous Decay. Physical Review Letters, v. 102, p. 073008, 2009.

11. T. Werlang; S. Souza; F. F. Fanchini; C. J. Villas Boas. Robustness of quantum discord to sudden death. Physical Review. A, v. 80, p. 024103, 2009.

12. L. C. Céleri; M. A. de Ponte; C. J. Villas-Boas; M. H. Y. Moussa. Switching off the reservoir through nonstationary quantum systems. Journal of Physics. B, Atomic, Molecular and Optical Physics, v. 41, p. 085504, 2008.

13. T. Werlang; C. J. Villas-Boas. Theoretical method for the generation of a dark two-mode squeezed state of a trapped ion. Physical Review. A, v. 77, p. 065801, 2008.

14. T. Werlang; R. Guzmán; F. O. PRADO; C. J. Villas-Boas. Generation of decoherence-free displaced squeezed states of radiation fields and a squeezed reservoir for atoms in cavity QED. Physical Review. A, v. 78, p. 033820, 2008.

15. T. Werlang; A. V. DODONOV; E. I. Duzzioni; C. J. VILLAS-BÔAS. Rabi model beyond the rotating-wave approximation: Generation of photons from vacuum through decoherence. Physical Review. A, v. 78, p. 053805, 2008.

16. Action of the gravitational field on the dynamical Casimir effect Celeri, LC; Pascoal, F; Moussa, MHY CLASSICAL AND QUANTUM GRAVITY Volume: 26 Issue: 10 Article Number: 105014 (2009).

17. Estimating losses in teleportation schemes using the phenomenological operator approach to dissipation in cavity quantum electrodynamics de Almeida, NG; Moussa, MHY; Napolitano, RDJ PHYS. REV. A 80, 033801 (2009).

18. Gustavo Rigolin, Unity fidelity multiple teleportation using partially entangled states, J. Phys. B: At. Mol. Opt. Phys. 42, 235504 (2009).

19. Goren Gordon and Gustavo Rigolin, Quantum cryptography using partially entangled states, Opt. Commun. 283, 184 (2010).

20. Gustavo Rigolin and Gerardo Ortiz, Adiabatic perturbation theory and geometric phases for degenerate systems, Phys. Rev. Lett. 104, 170406 (2010).

21. T. Werlang, C. Trippe, G.A.P. Ribeiro, and G. Rigolin, Quantum correlations in spin chains at finite temperatures and quantum phase transitions, Phys. Rev. Lett. 105, 095702 (2010).

Localização:
São Carlos, SP

Link:
http://www.quantum.df.ufscar.br/

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