GRAP-07

Quantum Walks

Chiral quantum walks offer a means to control quantum evolutions on graphs by controlling time-reversal symmetry breaking and the interplay of this effect with the global topological structure of the underlying network.  The theory is part of a larger idea to merge time-symmetry theory with quantum information science and to address the quantum challenges of control on complex networks. […]

GRAP-06

Experimental Collaborations

Experimental quantum physics is where the rubber meets the road. There’s been incredible progress in demonstrating various quantum algorithms and other building blocks for a future device to surpass the best conceivable classical computer.  The most interesting aspect of quantum information science is the fact that […]

GRAP-04

Quantum Simulation

In his famous 1981 talk, Feynman proposed that unlike classical computers, which would presumably experience an exponential slowdown when simulating quantum phenomena, a universal quantum simulator would not. An ideal quantum simulator would be controllable, and built using existing technology. […]