5.7k citations
- University of ViennaAT519 papers
- TU WienAT328 papers
- Austrian Academy of SciencesAT281 papers
- Institute for Quantum Optics and Quantum Information InnsbruckAT121 papers
- Centre National de la Recherche ScientifiqueFR62 papers
- Ghent UniversityBE56 papers
- Wolfgang Pauli InstituteAT42 papers
- Universität InnsbruckAT34 papers
- Perimeter InstituteCA33 papers
- Max Planck Institute of Quantum OpticsDE29 papers
- Harvard UniversityUS28 papers
- Institute of Photonic SciencesES28 papers
52 papers · 1 filter
Quantum Entanglement of Complex Photon Polarization Patterns in Vector Beams
Robert Fickler, Radek Lapkiewicz, Sven Ramelow +1
We report the efficient creation and detection of hybrid entanglement between one photon's polarization and another photon's complex transverse polarization pattern. The polarizati…
S matrix from matrix product states
Laurens Vanderstraeten, Jutho Haegeman, Tobias J. Osborne +1
We use the matrix product state formalism to construct stationary scattering states of elementary excitations in generic one-dimensional quantum lattice systems. Our method is appl…
Matrix product states for gauge field theories
Boye Buyens, Jutho Haegeman, Karel Van Acoleyen +2
The matrix product state formalism is used to simulate Hamiltonian lattice gauge theories. To this end, we define matrix product state manifolds which are manifestly gauge invarian…
Non-equilibrium scale invariance and shortcuts to adiabaticity in a one-dimensional Bose gas
Wolfgang Rohringer, Dominik Fischer, Florian Steiner +3
We present experimental evidence for scale invariant behaviour of the excitation spectrum in phase-fluctuating quasi-1d Bose gases after a rapid change of the external trapping pot…
Biprism Electron Interferometry with a Single Atom Tip Source
Georg Schütz, Alexander Rembold, Andreas Pooch +7
Experiments with electron or ion matter waves require a coherent, monochromatic and long-term stable source with high brightness. These requirements are best fulfilled by single at…
An Information-Theoretic Proof of the Constructive Commutative Quantum Lovász Local Lemma
Martin Schwarz, Toby S. Cubitt, Frank Verstraete
The Quantum Lovász Local Lemma (QLLL) [AKS12] establishes non-constructively that any quantum system constrained by a local Hamiltonian has a zero-energy ground state, if the local…