146 citations · 343 across the 5 of their papers we have counts for
5 papers
A Non-Orthogonal Variational Quantum Eigensolver
William J. Huggins, Joonho Lee, Unpil Baek +2
Variational algorithms for strongly correlated chemical and materials systems are one of the most promising applications of near-term quantum computers. We present an extension to…
Robustness of high-fidelity Rydberg gates with single-site addressability
Michael H. Goerz, Eli J. Halperin, Jon M. Aytac +2
Controlled phase (CPHASE) gates can in principle be realized with trapped neutral atoms by making use of the Rydberg blockade. Achieving the ultra-high fidelities required for quan…
Structure and spectroscopy of doped helium clusters using quantum Monte Carlo techniques
Alexandra Viel, K. Birgitta Whaley
We present a comparative study of the rotational characteristics of various molecule-doped 4He clusters using quantum Monte Carlo techniques. The theoretical conclusions obtained f…
Encoded Universality in Physical Implementations of a Quantum Computer
D. Bacon, J. Kempe, D. P. DiVincenzo +2
We revisit the question of universality in quantum computing and propose a new paradigm. Instead of forcing a physical system to enact a predetermined set of universal gates (e.g.,…
Coherence-Preserving Quantum Bits
D. Bacon, K. R. Brown, K. B. Whaley
Real quantum systems couple to their environment and lose their intrinsic quantum nature through the process known as decoherence. Here we present a method for minimizing decoheren…