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seminars2007

Seminars 2007

30/11/2007, 11am, room A5-01.
Speaker: Alexia Auffeves (CNRS-Institut Neel - Grenoble)
Title: Cavity quantum electrodynamics in solid state devices: theoretical dreams and ongoing experiments
Abstract.

23/11/2007, 11am, room A5-01.
Speaker: George Svetlichny (PUC-Rio)
Title: A integral de Feynman e as Bases Mutualmente Conjugadas
Abstract.

26/10/2007, 11am, room A5-01.
Journal Club meeting. Speaker: Igor Diniz
Abstract.

5/10/2007, 11am, room A5-01.
Speaker: Paulo H S Ribeiro (IF-UFRJ)
Title: Experiments with Entangled Photons
Abstract.

28/9/2007 - Journal club, room A5-01, 11h.
Daniel Jonathan on decompositions of two-qubit unitaries. References:
refs Y. Makhlin, Nonlocal Properties of Two-Qubit Gates and Mixed States and Optimization of Quantum Computations Quant. Inf. Proc. 1, 243 (2002), quant-ph/0002045

J. Zhang et al., A geometric theory of non-local two qubit operations PRA 67, 042313, 2003.
Optimal quantum circuit synthesis from controlled-unitary gates Phys. Rev. A 69, 042309 (2004).
Minimum Construction of Two-Qubit Quantum Operations PRL. 93, 020502 (2004).

21/9/2007 - Journal club, room A5-01, 11h.
Marcelo Hahn on Wigner function for the parametric optical oscilator (OPO). References:
“Exact quantum distributions for parametric oscillators”,PRL Volume 74 numero 12, March 1995, Reeta Vyas and Surendra Singh.

“Exact steady-state Wigner function for a nondegenerate parmetric oscillator”, PRA volume 62, 015801, K. V. Kheruntsyan and K. G. Petrosyan.

14/9/2007 - Journal Club, room A5-01, 11h.
Carolina Vannier on:

1- ALMEIDA, M. P. ; de MELO, F. ; HOR-MEYLL, M. ; SALLES, A. ; WALBORN, S. P. ; RIBEIRO, P. H. S. ; L. Davidovich . Environment-induced sudden death of entanglement. Science, v. 316, p. 579-582, 2007.
Available as:
http://arxiv.org/abs/quant-ph/0701184

2- Fernando da Rocha Vaz Bandeira de Melo. Emaranhamento, complementaridade e descoerência. (Tese de doutorado - UFRJ - 2006).

29/06/2007, 11 am, room A5-01
Romulo F. Abreu - CBPF
Title: Geração de Emaranhamento por Mapas Quânticos
Abstract

22/06/2007, 11 am, room A5-01
Journal Club. José Augusto Huguenin on
“Experimental entanglement quantification and verification via uncertainty relations”, Z.W. Wang et al, EPL 78, 40002 (2007), available as http://arxiv.org/abs/quant-ph/0611196

15/06/2007, 11 am, room A5-01
Journal Club. Daniel Jonathan on
“The foundations of statistical mechanics from entanglement: Individual states vs. averages”, Popescu, Short, Winter, available as http://arxiv.org/abs/quant-ph/0511225

1/06/2007, 11 am, room A5-01
Pérola Milman - CNRS, Université Denis Diderot (França)
Title: Proteção topológica contra a descoerência
Abstract


25/05/2007, 11 am, room A5-01
Paulo Américo Maia Neto - UFRJ
Title: O efeito Casimir e suas aplicações
Abstract.

11/05/2007, 11 am, room A5-01
Journal Club meeting. Carlos Eduardo Rodrigues de Souza on
Aolita L. and Walborn S., “Quantum Communication without Alignment using Multiple-Qubit Single-Photon States”, PRL (2007), available as http://arxiv.org/abs/quant-ph/0703059

09/05/2007, 11 am, room A2-07.
Felipe Dimer de Oliveira - Univ. Auckland
Title: Modelo de Dicke – Análise no espaço de fase e trajetórias quânticas
Abstract.

27/04/2007, 11 am, room A5-01.
Roberto Imbuzeiro de Oliveira - IMPA
Title: Universalidade no espectro de Hamiltonianos de spins em dimensão finita
Abstract.

20/04/2007, 11 am, room A5-01.
Journal Club meeting. Bernardo dos Santos on “Experimental Observation of Environment-induced Sudden Death of Entanglement”, M. P. Almeida, F. de Melo, M. Hor-Meyll, A. Salles, S. P. Walborn, disponível on-line como: http://arxiv.org/abs/quant-ph/0701184

30/03/2007, 11 am, room A2-07.
Journal Club meeting. Marcelo Hahn on “Quantum jumps of lights recording the birth and death of a photon in a cavity”, Gleyzes et al., Nature 446, p. 297 (15th March 2007).

23/3/2007,11 am, room A5-01.
Ruynet Matos de Lima Filho - UFRJ
Title: Computação quântica com impurezas doadoras em cavidades de silício
Abstract.

seminars2007.txt · Last modified: 2018/11/09 18:42 (external edit)