180 citations · 364 across the 6 of their papers we have counts for
6 papers
Stochastic Resonance and Nonlinear Response by NMR Spectroscopy
L. Viola, E. M. Fortunato, S. Lloyd +2
We revisit the phenomenon of quantum stochastic resonance in the regime of validity of the Bloch equations. We find that a stochastic resonance behavior in the steady-state respons…
A Cat-State Benchmark on a Seven Bit Quantum Computer
E. Knill, R. Laflamme, R. Martinez +1
We propose and experimentally realize an algorithmic benchmark that demonstrates coherent control with a sequence of quantum operations that first generates and then decodes the ca…
Quantum simulation of a three-body interaction Hamiltonian on an NMR quantum computer
C. H. Tseng, S. Somaroo, Y. Sharf +4
Extensions of average Hamiltonian theory to quantum computation permit the design of arbitrary Hamiltonians, allowing rotations throughout a large Hilbert space. In this way, the k…
Observations of Quantum Dynamics by Solution-State NMR Spectroscopy
M. A. Pravia, E. Fortunato, Y. Weinstein +8
NMR is emerging as a valuable testbed for the investigation of foundational questions in quantum mechanics. The present paper outlines the preparation of a class of mixed states, c…
Quantum Simulations on a Quantum Computer
S. S. Somaroo, C. H. Tseng, T. F. Havel +2
We present a general scheme for performing a simulation of the dynamics of one quantum system using another. This scheme is used to experimentally simulate the dynamics of truncate…
Principles and Demonstrations of Quantum Information Processing by NMR Spectroscopy
T. F. Havel, S. S. Somaroo, C. -H. Tseng +1
This paper surveys our recent research on quantum information processing by nuclear magnetic resonance (NMR) spectroscopy. We begin with a geometric introduction to the NMR of an e…