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03-19
2013
Quantum Hamiltonian Complexity: Through the Computational Lens
Umesh V. Vazirani is the Roger A. Strauch Professor of Electrical Engineering and Computer Science at the University of California, Berkeley, and the director of the Berkeley Quantum Computation Cente...
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10-16
2014
Quantum Journal Club: Time, (Inverse) Temperature and Cosmological Inflation as
Abstract: We present arguments to the effect that time and temperature can be viewed as a form of quantum entanglement. Furthermore, if temperature is thought of as arising from the quantum mechanica...
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04-09
2013
Source attack of decoy-state quantum key distribution using phase information
Abstract: I would like to talk about one of my recent works on quantum hacking, which is performed at USTC. We use linear optics to implement a USD attack on a decoy-state QKD system without phase ra...
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11-17
2011
Quantum Journal Club
Abstract: Title: Recent Experimental and Theoretical Progresses in Nitrogen-vacancy (NV) Centers Ensembles Coupling with Superconducting Resonators References: http://www.nature.com/nature/journal/v4...
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07-02
2013
Practical measurement-device-independent quantum key distribution: theory and ex
Abstract: Quantum cryptography or quantum key distribution (QKD) can provide unconditional (i.e. information-theoretic) security based on the laws of quantum physics. It has been identified as the fi...
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11-22
2011
Quantum information and simulation via Nitrogen-vacancy centers ensembles
Abstract: In this talk I will briefly summary my previous works in coupled cavity QED systems and opto-mechanics in the first. Then I will discuss our recent two works in nitrogen-vacancy centers ens...