PhD Thesis Presentation
Entanglement in single-shot quantum channel discrimination
PhD candidate: Daniel Puzzuoli
Supervisor: John Watrous
Thesis available from MGO - mgo@uwaterloo.ca
PhD candidate: Daniel Puzzuoli
Supervisor: John Watrous
Thesis available from MGO - mgo@uwaterloo.ca
M.Sc. Candidate: Ramy Tannous
Supervisor: Thomas Jennewein
The thesis has been deposited in the Faculty of Science Graduate Office, PHY 2013, and is available for perusal.
PhD Candidate: Ian Hincks
Supervisors: David Cory, Joseph Emerson
Thesis available from MGO - mgo@uwaterloo.ca
I will take this opportunity to share with the Waterloo quantum community the thinkings behind Alibaba Group's quantum computing program and our main activities. Questions and comments from the audience are welcome.
About the speaker: Yaoyun Shi is a computer scientist trained at Beijing University, Princeton, and Caltech. He taught at University of Michigan before moving to Alibaba to launch its quantum computing program.
Understanding the computational power of multi-prover interactive proofs where the provers may share entanglement -- the complexity class MIP* -- is a central question in quantum computation. In 2012, Ito and Vidick showed that this model is at least as powerful as MIP, i.e. NEXP is contained in MIP*.
When a quantum system is monitored with a sequence of measurements, its evolution is given by a stochastic quantum trajectory. At any time the state, and therefore any prediction we can make about an observable, is dependent on previous measurement outcomes. Past quantum state, on the other hand, is a general theory that allows us to include the information collected about the system with later measurements.
The fields of opto- and electromechanics have facilitated numerous advances in the areas of precision measurement and sensing, ultimately driving the studies of mechanical systems into the quantum regime. To date, however, the quantization of the mechanical motion and the associated quantum jumps between phonon states remains elusive. For optomechanical systems, the coupling to the environment was shown to preclude the detection of the mechanical mode occupation, unless strong single photon optomechanical coupling is achieved.
Candidate: Stefanie Beale
Supervisor: Raymond Laflamme
Quantum Benchmark, a spin-off company from research performed at the Institute for Quantum Computing (IQC), announced today the commercial launch of its True-QTM software system.
Candidate: Chunhao Wang