Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR640 papers
- The University of SydneyAU475 papers
- University of BirminghamGB381 papers
- University of CopenhagenDK357 papers
- Instituto de Astrofísica de CanariasES341 papers
- Universidad de La LagunaES308 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR304 papers
- California Institute of TechnologyUS282 papers
- Center for Astrophysics Harvard & SmithsonianUS281 papers
- European Southern ObservatoryCL265 papers
- Astrophysique, Instrumentation et ModélisationFR259 papers
- Osservatorio Astronomico di PadovaIT258 papers
14 papers · 2 filters
Hierarchy of approximations for describing quantum light from high-harmonic generation: A Fermi-Hubbard model study
Christian Saugbjerg Lange, Lars Bojer Madsen
The quantum optical description of high-order harmonic generation where both the electrons of the generating medium and the driving and generated light fields are described quantum…
Extracting Dynamical Maps of Non-Markovian Open Quantum Systems
David J. Strachan, Archak Purkayastha, Stephen R. Clark
The most general description of quantum evolution up to a time is a completely positive tracing preserving map known as a dynamical map . Here we consider …
Rotational excitation in sympathetic cooling of diatomic molecular ions by laser-cooled atomic ions
J. Martin Berglund, Michael Drewsen, Christiane P. Koch
Sympathetic cooling of molecular ions through the Coulomb interaction with laser-cooled atomic ions is an efficient tool to prepare translationally cold molecules without, ideally,…
Experimental protocol for observing single quantum many-body scars with transmon qubits
Peter Græns Larsen, Anne E. B. Nielsen, André Eckardt +1
Quantum many-body scars are energy eigenstates which fail to reproduce thermal expectation values of local observables, in systems where the rest of the many-body spectrum fulfils…
Digital simulation of zero-temperature spontaneous symmetry breaking in a superconducting lattice processor
Chang-Kang Hu, Guixu Xie, Kasper Poulsen +11
Quantum simulators are ideal platforms to investigate quantum phenomena that are inaccessible through conventional means, such as the limited resources of classical computers to ad…
Calculating the energy profile of an enzymatic reaction on a quantum computer
Patrick Ettenhuber, Mads Bøttger Hansen, Irfansha Shaik +7
Quantum computing (QC) provides a promising avenue toward enabling quantum chemistry calculations, which are classically impossible due to a computational complexity that increases…
Dispersive Qubit Readout with Intrinsic Resonator Reset
M. Jerger, F. Motzoi, Y. Gao +9
A key challenge in quantum computing is speeding up measurement and initialization. Here, we experimentally demonstrate a dispersive measurement method for superconducting qubits t…
Stable collective charging of ultracold atoms quantum batteries
Abel Rojo-Francàs, Felipe Isaule, Alan C. Santos +2
We propose a novel quantum battery realized with a few interacting particles in a three-well system with different on-site energies, which could be realized with ultracold atom pla…
Phase Transitions in Quantum Many-Body Scars
Peter Græns Larsen, Anne E. B. Nielsen
We propose a type of phase transition in quantum many-body systems, which occurs in highly excited quantum many-body scar states, while most of the spectrum is largely unaffected.…
Subtraction and Addition of Propagating Photons by Two-Level Emitters
Mads M. Lund, Fan Yang, Victor Rueskov Christiansen +2
Coherent manipulation of quantum states of light is key to photonic quantum information processing. In this Letter, we show that a passive two-level nonlinearity suffices to implem…
Confinement of -body systems and non-integer dimensions
E. Garrido, A. S. Jensen
The squeezing process of a three-dimensional quantum system by use of an external deformed one-body oscillator potential can also be described by the -method, without external f…
Jaynes-Cummings interaction with a traveling light pulse
Victor Rueskov Christiansen, Mads Middelhede Lund, Fan Yang +1
The Jaynes-Cummings model provides a simple and accurate description of the interaction between a two-level quantum emitter and a single mode of quantum radiation. Due to the multi…
Probing Hilbert Space Fragmentation with Strongly Interacting Rydberg Atoms
Fan Yang, Hadi Yarloo, Hua-Chen Zhang +2
Hilbert space fragmentation provides a mechanism to break ergodicity in closed many-body systems. Here, we propose a feasible scheme to explore this exotic paradigm on a Rydberg qu…
Transport and information in open quantum systems
Kasper Poulsen
With the approaching second quantum revolution, the study of quantum thermodynamics, particularly heat flow, has become even more relevant for two main reasons. First, understandin…