41 citations · 111 across the 4 of their papers we have counts for
6 papers
Consistency of the Adiabatic Theorem
M. S. Sarandy, L. -A. Wu, D. A. Lidar
We review the quantum adiabatic approximation for closed systems, and its recently introduced generalization to open systems (M.S. Sarandy and D.A. Lidar, e-print quant-ph/0404147)…
Long-range entanglement generation via frequent measurements
Lian-Ao Wu, Daniel A. Lidar, Sara Schneider
A method is introduced whereby two non-interacting quantum subsystems, that each interact with a third subsystem, are entangled via repeated projective measurements of the state of…
One-spin quantum logic gates from exchange interactions and a global magnetic field
Lian-Ao Wu, Daniel A. Lidar, Mark Friesen
It has been widely assumed that one-qubit gates in spin-based quantum computers suffer from severe technical difficulties. We show that one-qubit gates can in fact be generated usi…
Overcoming Quantum Noise in Optical Fibers
Lian-Ao Wu, Daniel A. Lidar
Noise in optical Telecom fibers is an important limitation on optical quantum data transmission. Unfortunately, the classically successful amplifiers (such as EDFA) cannot be used…
The SO(5) Theory as a Critical Dynamical Symmetry
Lian-Ao Wu, Mike Guidry, Yang Sun +1
We use generalized coherent states to analyze the SO(5) theory of high-temperature superconductivity and antiferromagnetism. We demonstrate that the SO(5) symmetry can be embedded…
An SU(4) Approach of High-Temperature Superconductivity and Antiferromagnetism
Mike Guidry, Lian-Ao Wu, Yang Sun +1
We present an SU(4) model of high- superconductivity. One dynamical symmetry of this model corresponds to the previously proposed SO(5) model for unification of superconductiv…