285 citations
- Austrian Academy of SciencesAT4 papers
- University of LeedsGB4 papers
- Institute for Quantum Optics and Quantum Information InnsbruckAT3 papers
- Imperial College LondonGB2 papers
- Chelyabinsk State UniversityRU1 paper
- Institute of High Energy PhysicsCN1 paper
- Laboratoire de Mathématiques Blaise PascalFR1 paper
- Lomonosov Moscow State UniversityRU1 paper
- Ludwig-Maximilians-Universität MünchenDE1 paper
- Max Planck Institute of Quantum OpticsDE1 paper
- Queen's University BelfastGB1 paper
- Sofia University "St. Kliment Ohridski"BG1 paper
40 papers
Entanglement-assisted Orientation in Space
Caslav Brukner, Nikola Paunkovic, Terry Rudolph +1
We demonstrate that quantum entanglement can help separated individuals in making decisions if their goal is to find each other in the absence of any communication between them. We…
Left-symmetric algebras, or pre-Lie algebras in geometry and physics
Dietrich Burde
In this survey article we discuss the origin, theory and applications of left-symmetric algebras (LSAs in short) in geometry in physics. Recently Connes, Kreimer and Kontsevich hav…
On deformation theory of quantum vertex algebras
Harald Grosse, Karl-Georg Schlesinger
We study an algebraic deformation problem which captures the data of the general deformation problem for a quantum vertex algebra. We derive a system of coupled equations which is…
On Convergence to Equilibrium Distribution, II. The Wave Equation in Odd Dimensions, with Mixing
T. V. Dudnikova, A. I. Komech, N. E. Ratanov +1
The paper considers the wave equation, with constant or variable coefficients in , with odd . We study the asymptotics of the distribution of the random soluti…
Experimental Analysis of a 4-Qubit Cluster State
Nikolai Kiesel, Christian Schmid, Ulrich Weber +4
Linear optics quantum logic operations enabled the observation of a four-photon cluster state. We prove genuine four-partite entanglement and study its persistency, demonstrating r…
Instantaneous Bethe-Salpeter Equation with Exact Propagators
Wolfgang Lucha, F. F. Schoberl
Consequent application of the instantaneous approximation to both the interaction and all propagators of the bound-state constituents allows us to forge, within the framework of th…