2.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Center for Integrated Quantum Science and TechnologyDE303 papers
- Centre National de la Recherche ScientifiqueFR82 papers
- Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR)DE71 papers
- Technische Hochschule UlmDE65 papers
- Helmholtz-Institute UlmDE64 papers
- Imperial College LondonGB58 papers
- Hebrew University of JerusalemIL52 papers
- Leibniz University HannoverDE51 papers
- University of StuttgartDE45 papers
- Texas A&M UniversityUS41 papers
- Universität InnsbruckAT40 papers
- Technical University of MunichDE37 papers
44 papers · 2 filters
Convergence rates for the quantum central limit theorem
Simon Becker, Nilanjana Datta, Ludovico Lami +1
Various quantum analogues of the central limit theorem, which is one of the cornerstones of probability theory, are known in the literature. One such analogue, due to Cushen and Hu…
Quantum and classical phase-space dynamics of a free-electron laser
C. Moritz Carmesin, Peter Kling, Enno Giese +2
In a quantum mechanical description of the free-electron laser (FEL) the electrons jump on discrete momentum ladders, while they follow continuous trajectories according to the cla…
Regimes of atomic diffraction: Raman versus Bragg diffraction in retroreflective geometries
Sabrina Hartmann, Jens Jenewein, Enno Giese +4
We provide a comprehensive study of atomic Raman and Bragg diffraction when coupling to a pair of counterpropagating light gratings (double diffraction) or to a single one (single…
Universal anti-Kibble-Zurek scaling in fully-connected systems
Ricardo Puebla, Andrea Smirne, Susana F. Huelga +1
We investigate the quench dynamics of an open quantum system involving a quantum phase transition. In the isolated case, the quench dynamics involving the phase transition exhibits…
Hybrid Microwave Radiation Patterns for High-Fidelity Quantum Gates with Trapped Ions
I. Arrazola, M. B. Plenio, E. Solano +1
We present a method that combines continuous and pulsed microwave radiation patterns to achieve robust interactions among hyperfine trapped ions placed in a magnetic field gradient…
Application of polaron picture in the two-qubit quantum Rabi model
Xi-Mei Sun, Lei-Cong, Hans-Peter Eckle +2
The polaron picture is employed to investigate and elucidate the physics of the two-qubit quantum Rabi model, which describes two identical qubits coupled to a common harmonic osci…
Experimental Control of the Degree of Non-Classicality via Quantum Coherence
Andrea Smirne, Thomas Nitsche, Dario Egloff +6
The origin of non-classicality in physical systems and its connection to distinctly quantum features such as entanglement and coherence is a central question in quantum physics. Th…
Experimental quantification of coherence of a tunable quantum detector
Huichao Xu, Feixiang Xu, Thomas Theurer +5
Quantum coherence is a fundamental resource that quantum technologies exploit to achieve performance beyond that of classical devices. A necessary prerequisite to achieve this adva…
Accessible coherence in open quantum system dynamics
María García Díaz, Benjamin Desef, Matteo Rosati +5
Quantum coherence generated in a physical process can only be cast as a potentially useful resource if its effects can be detected at a later time. Recently, the notion of non-cohe…
Determination of the 3D Magnetic Field Vector Orientation with NV Centers in Diamond
Timo Weggler, Christian Ganslmayer, Florian Frank +3
Absolute knowledge about the magnetic field orientation plays a crucial role in single spin-based quantum magnetometry and the application toward spin-based quantum computation. In…
Efficient and robust signal sensing by sequences of adiabatic chirped pulses
Genko T. Genov, Yachel Ben-Shalom, Fedor Jelezko +2
We propose a scheme for sensing of an oscillating field in systems with large inhomogeneous broadening and driving field variation by applying sequences of phased, adiabatic, chirp…
Pointer-based model for state reduction in momentum space
Fabio Di Pumpo, Matthias Freyberger
We revisit the pointer-based measurement concept of von Neumann which allows us to model a quantum counterpart of the classical time-of-flight (ToF) momentum. Our approach is based…
Scalable, symmetric atom interferometer for infrasound gravitational wave detection
C. Schubert, D. Schlippert, S. Abend +5
We propose a terrestrial detector for gravitational waves with frequencies between 0.3 Hz and 5 Hz. Therefore, we discuss a symmetric matter-wave interferometer with a single loop…
Efficient simulation of open quantum systems coupled to a fermionic bath
Alexander Nüßeler, Ish Dhand, Susana F. Huelga +1
We present and analyze the fermionic time evolving density matrix using orthogonal polynomials algorithm (fTEDOPA), which enables the numerically exact simulation of open quantum s…
T^3-Stern-Gerlach Matter-Wave Interferometer
O. Amit, Y. Margalit, O. Dobkowski +8
We present a unique matter-wave interferometer whose phase scales with the cube of the time the atom spends in the interferometer. Our scheme is based on a full-loop Stern-Gerlach…
On Quantum Gravity Tests with Composite Particles
Shreya P. Kumar, Martin B. Plenio
Models of quantum gravity imply a fundamental revision of our description of position and momentum that manifests in modifications of the canonical commutation relations. Experimen…
Scalable generation of multi-photon entangled states by active feed-forward and multiplexing
Evan Meyer-Scott, Nidhin Prasannan, Ish Dhand +6
Multi-photon entangled states of light are key to advancing quantum communication, computation, and metrology. Current methods for building such states are based on stitching toget…
Quantum Metrology with Strongly Interacting Spin Systems
Hengyun Zhou, Joonhee Choi, Soonwon Choi +10
Quantum metrology makes use of coherent superpositions to detect weak signals. While in principle the sensitivity can be improved by increasing the density of sensing particles, in…
When is a non-Markovian quantum process classical?
Simon Milz, Dario Egloff, Philip Taranto +4
More than a century after the inception of quantum theory, the question of which traits and phenomena are fundamentally quantum remains under debate. Here we give an answer to this…
Superfluid to Mott transition in a Bose-Hubbard ring: Persistent currents and defect formation
Lucas Kohn, Pietro Silvi, Matthias Gerster +4
We revisit here the Kibble-Zurek mechanism for superfluid bosons slowly driven across the transition towards the Mott-insulating phase. By means of a combination of the Time-Depend…
Quantum Kibble-Zurek physics in long-range transverse-field Ising models
Ricardo Puebla, Oliver Marty, Martin B. Plenio
We analyze the quantum phase transitions taking place in a one-dimensional transverse field Ising model with long-range couplings that decay algebraically with distance. We are int…
Quantum, Nonlocal Aberration Cancellation
A. Nicholas Black, Enno Giese, Boris Braverman +3
Phase distortions, or aberrations, can negatively influence the performance of an optical imaging system. Through the use of position-momentum entangled photons, we nonlocally corr…
Unruh Acceleration Radiation Revisited
J. S. Ben-Benjamin, M. O. Scully, S. A. Fulling +8
When ground-state atoms are accelerated and the field with which they interact is in its normal vacuum state, the atoms detect Unruh radiation. We show that atoms falling into a bl…
Motional Dynamical Decoupling for Matter-Wave Interferometry
Julen S. Pedernales, Gavin W. Morley, Martin B. Plenio
Matter-wave interferometry provides a remarkably sensitive tool for probing minute forces and, potentially, the foundations of quantum physics by making use of interference between…