activity
19952018
most citedElementary gates for quantum computation

4.3k citations · 13.4k across the 43 of their papers we have counts for

collaborators

43 papers

quant-ph2018★ 2 cited

Constant gap between conventional strategies and those based on C*-dynamics for self-embezzlement

Richard Cleve, Benoit Collins, Li Liu +1

We consider a bipartite transformation that we call self-embezzlement and use it to prove a constant gap between the capabilities of two models of quantum information: the conventi…

quant-ph2016★ 28 cited

Efficient Quantum Algorithms for Simulating Lindblad Evolution

Richard Cleve, Chunhao Wang

We consider the natural generalization of the Schrödinger equation to Markovian open system dynamics: the so-called the Lindblad equation. We give a quantum algorithm for simulatin…

quant-ph2016★ 21 cited

Perfect Embezzlement of Entanglement

Richard Cleve, Li Liu, Vern I. Paulsen

Van Dam and Hayden introduced a concept commonly referred to as embezzlement, where, for any entangled quantum state , there is an entangled catalyst state , from which a hig…

quant-ph2016★ 49 cited

Perfect Commuting-Operator Strategies for Linear System Games

Richard Cleve, Li Liu, William Slofstra

Linear system games are a generalization of Mermin's magic square game introduced by Cleve and Mittal. They show that perfect strategies for linear system games in the tensor-produ…

quant-ph2015★ 14 cited

Near-linear constructions of exact unitary 2-designs

Richard Cleve, Debbie Leung, Li Liu +1

A unitary 2-design can be viewed as a quantum analogue of a 2-universal hash function: it is indistinguishable from a truly random unitary by any procedure that queries it twice. W…

quant-ph2014★ 779 cited

Simulating Hamiltonian dynamics with a truncated Taylor series

Dominic W. Berry, Andrew M. Childs, Richard Cleve +2

We describe a simple, efficient method for simulating Hamiltonian dynamics on a quantum computer by approximating the truncated Taylor series of the evolution operator. Our method…