-
04-15
2015
Free quantum field theory from general principles, without using Lorentz invaria
内容： I will present an overview of the derivation of free quantum field theory (QFT) from general principles, without assuming mechanical notions and Lorentz symmetry. The framework resulting from t...
-
01-08
2015
Quantum Journal Club: Gate-defined quantum confinement in suspended bilayer grap
内容： Quantum-confined devices that manipulate single electrons in graphene are emerging as attractive candidates for nanoelectronics applications. Previous experiments have employed etched graphene ...
-
04-09
2015
Quantum Journal Club: Degree Distribution in QuantumWalks on Complex Networks
内容： In this theoretical study, we analyze quantum walks on complex networks, which model network-based processes ranging from quantum computing to biology and even sociology. Specifically, we analy...
-
04-15
2015
Reachability analysis of quantum Markov chains and quantum Markov decision proce
内容： We introduce the notion of quantum Markov decision process (qMDP) as a semantic model of nondeterministic and concurrent quantum programs. It is shown by examples that qMDPs can be used in anal...
-
01-08
2015
Quantum Journal Club: Chip-Scale Nanofabrication of Single Spins and Spin Arrays
内容： We demonstrate a technique to nanofabricate nitrogen vacancy (NV) centers in diamond based on broad-beam nitrogen implantation through apertures in electron beam lithography resist. This method...
-
12-25
2014
Quantum Journal Club: Quantum Discord and the Power of One Qubit
内容： We use quantum discord to characterize the correlations present in the model called deterministic quantum computation with one quantum bit (DQC1), introduced by Knill and Laflamme [Phys. Rev. L...