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- Center for Astrophysics Harvard & SmithsonianUS18 papers
- University College LondonGB18 papers
- The Ohio State UniversityUS17 papers
- University of HertfordshireGB17 papers
- University of OxfordGB16 papers
- Centre National de la Recherche ScientifiqueFR14 papers
- University of CambridgeGB14 papers
- The University of TokyoJP13 papers
- California Institute of TechnologyUS12 papers
- Stanford UniversityUS12 papers
- University of ManchesterGB12 papers
- Massachusetts Institute of TechnologyUS10 papers
12 papers · 2 filters
Manipulating multi-photon entanglement in waveguide quantum circuits
Jonathan C. F. Matthews, Alberto Politi, Andre Stefanov +1
On-chip integrated photonic circuits are crucial to further progress towards quantum technologies and in the science of quantum optics. Here we report precise control of single pho…
Shor's quantum factoring algorithm on a photonic chip
Alberto Politi, Jonathan C. F. Matthews, Jeremy L. O'Brien
Shor's quantum factoring algorithm finds the prime factors of a large number exponentially faster than any other known method a task that lies at the heart of modern information se…
Learning and Testing Algorithms for the Clifford Group
Richard A. Low
Given oracle access to an unknown unitary C from the Clifford group and its conjugate, we give an exact algorithm for identifying C with O(n) queries, which we prove is optimal. We…
Recovering part of the quantum boundary from information causality
Jonathan Allcock, Nicolas Brunner, Marcin Pawlowski +1
Recently, the principle of information causality has appeared as a good candidate for an information-theoretic principle that would single out quantum correlations among more gener…
An Entanglement Filter
Ryo Okamoto, Jeremy L. O'Brien, Holger F. Hofmann +3
The ability to filter quantum states is a key capability in quantum information science and technology, in which one-qubit filters, or polarizers, have found wide application. Filt…
Device-independent quantum key distribution secure against collective attacks
Stefano Pironio, Antonio Acin, Nicolas Brunner +3
Device-independent quantum key distribution (DIQKD) represents a relaxation of the security assumptions made in usual quantum key distribution (QKD). As in usual QKD, the security…