activity
19972008
most citedReversing quantum dynamics with near-optimal quantum and classical fidelity

286 citations · 714 across the 8 of their papers we have counts for

collaborators

8 papers

quant-ph2008★ 7 cited

Teleportation in General Probabilistic Theories

Howard Barnum, Jonathan Barrett, Matthew Leifer +1

In a previous paper, we showed that many important quantum information-theoretic phenomena, including the no-cloning and no-broadcasting theorems, are in fact generic in all non-cl…

quant-ph2008★ 179 cited

Quantum Simulations of Classical Annealing Processes

R. D. Somma, S. Boixo, H. Barnum +1

We describe a quantum algorithm that solves combinatorial optimization problems by quantum simulation of a classical simulated annealing process. Our algorithm exploits quantum wal…

quant-ph2002★ 19 cited

Introduction to Quantum Information Processing

E. Knill, R. Laflamme, H. Barnum +7

As a result of the capabilities of quantum information, the science of quantum information processing is now a prospering, interdisciplinary field focused on better understanding t…

quant-ph2000★ 286 cited

Reversing quantum dynamics with near-optimal quantum and classical fidelity

H. Barnum, E. Knill

We consider the problem of reversing quantum dynamics, with the goal of preserving an initial state's quantum entanglement or classical correlation with a reference system. We exhi…

quant-ph1999★ 78 cited

Quantum Probability from Decision Theory?

H. Barnum, C. M. Caves, J. Finkelstein +2

In a recent paper (quant-ph/9906015), Deutsch claims to derive the "probabilistic predictions of quantum theory" from the "non-probabilistic axioms of quantum theory" and the "non-…

quant-ph1999

Quantum Probability from Decision Theory?

J. Finkelstein

Deutsch has recently (in quant-ph/9906015) offered a justification, based only on the non-probabilistic axioms of quantum theory and of classical decision theory, for the use of th…