December 9: Last group meeting of the year.
December 2: Meeting cancelled because of Marcos Fest (quantum chaos workshop dedicated to Marcos Saraceno's 65th birthday).
November 25: Discussion of recent work.
November 18: Meeting cancelled.
November 11: General comments + talk by Cecilia López, on work done during her PhD (quantum tomography).
November 4: Suspended (Juan Pablo is not here).
October 28: Diego Wisniacki (experimental implementation of the kicked top) and Cecilia Cormick (on quantum discord).
October 21: Discussion of recent papers.
October 14: Discussion of recent papers.
October 7: General comments on papers + talk by Adrian Budini (CAB-IB) at 11h.
September 30: Ariel Bendersky, on compressed state tomography.
September 23: highlights of Paraty 2009 - Christian comments on some papers related to Aspect and Vogel's lectures.
Next weeks: meeting suspended because of Paraty 2009.
August 26: Diego Francisco (Quantum solution to the arrow of time dilemma, Quantum adiabatic brachistochone).
August 19: Ariel Bendersky (work value of information, ontic states for a qubit, quantum process tomography).
August 12: Christian Schmiegelow (Bell inequalities, Bayesian probabilities) and Cecilia Cormick (laser cooling, area law, decoherence of qubits coupled to thermal baths, and complexity of 1D Hamiltonians).
Group meetings are suspended during the rest of June and until mid-July because Juan Pablo is away, and then because of the Giambiagi school.
June 3: Juan Pedrosa and Lisandro Raviola.
May 27: Replaced by Augusto's thesis defence.
May 20: Christian Schmiegelow.
May 13: Diego Francisco.
May 6: Cecilia Cormick (squeezing, entanglement and quantum walks in ion traps, fermionic PEPs) and Leo Ermann (quantum memory under depolarizing noise, bound entanglement),
April 29: AugustoRoncaglia (non-violation of Clausius inequality, quantum process discrimination) and Ariel Bendersky (non-clonability in orthoalgebras, quantum halting problem).
April 22: Everybody comments on recent papers (mostly: Diego Wisniacki on semiclassical approximations, Leo Ermann on decoherence of two oscillators coupled to a common environment, Juan Pablo Paz on recent work with Ariel).
April 15: Christian Schmiegelow (experimental demonstration of noncontextuality, Bell-like violations with lossy photon number detectors) and Juan Pedrosa (long-time behaviour of the Loschmidt echo, entanglement decay in graph states).
April 8: Pablo Saldanha (localized states of photons, parametric down conversion, quantum darwinism) and Raphael Drummond (superadditivity of channel capacity, generalization of Stein's Lemma).
April 1: Cecilia Cormick and Leonardo Ermann. Repeatable maps, fractal area laws, frame representations, weak measurements.
March 25: Ariel Bendersky and Augusto Roncaglia (decay of entanglement of generalized GNZ states, no-go theorem for Gaussian error correction, non-existence of universal transverse encoded gates, vanishing initial discord as necessary and sufficient condition for CP maps).
March 18: Diego Francisco (complete teleportation of photons, dynamics of bounds for concurrence, quantum noise as entanglement meter).
March 11: First meeting of the year. Everybody comments on recent papers.