activity
19962026
most citedQuantum Amplitude Amplification and Estimation

1.4k citations · 4.4k across the 43 of their papers we have counts for

collaborators

44 papers

quant-ph2026

Nonlocality distillation can outperform entanglement distillation

Peter Høyer, Jibran Rashid, Razeen ud Din

Given the goal of maximizing CHSH violation, we compare the optimal strategies of entanglement and nonlocality distillation. In the limit of the number of copies of the shared stat…

quant-ph2022

Spatial Search via Memoryless Walk with Selfloop

Peter Høyer, Janet Leahy

The defining feature of memoryless quantum walks is that they operate on the vertex space of a graph, and therefore can be used to produce search algorithms with minimal memory. We…

quant-ph2021★ 9 cited

Tight Bound for Estimating Expectation Values from a System of Linear Equations

Abhijeet Alase, Robert R. Nerem, Mohsen Bagherimehrab +2

The System of Linear Equations Problem (SLEP) is specified by a complex invertible matrix , the condition number of , a vector , a Hermitian matrix and an accuracy…

quant-ph2020★ 2 cited

The Role of Symmetry in Quantum Query-to-Communication Simulation

Sourav Chakraborty, Arkadev Chattopadhyay, Peter Høyer +3

Buhrman, Cleve and Wigderson (STOC'98) showed that for every Boolean function f : {-1,1}^n to {-1,1} and G in {AND_2, XOR_2}, the bounded-error quantum communication complexity of…

quant-ph2020★ 16 cited

Analysis of Lackadaisical Quantum Walks

Peter Høyer, Zhan Yu

The lackadaisical quantum walk is a quantum analogue of the lazy random walk obtained by adding a self-loop to each vertex in the graph. We analytically prove that lackadaisical qu…

quant-ph2017

Provably secure key establishment against quantum adversaries

Aleksandrs Belovs, Gilles Brassard, Peter Hoyer +3

At Crypto 2011, some of us had proposed a family of cryptographic protocols for key establishment capable of protecting quantum and classical legitimate parties unconditionally aga…