3.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of Maryland, College ParkUS1.9k papers
- National Institute of Standards and TechnologyUS828 papers
- Joint Center for Quantum Information and Computer ScienceUS359 papers
- University of DelawareUS94 papers
- Harvard UniversityUS82 papers
- University of Colorado BoulderUS73 papers
- California Institute of TechnologyUS61 papers
- Princeton UniversityUS61 papers
- University of California, Santa BarbaraUS60 papers
- Joint Institute for Laboratory AstrophysicsUS52 papers
- DEVCOM Army Research LaboratoryUS51 papers
- Massachusetts Institute of TechnologyUS50 papers
29 papers · 2 filters
Ultrafast Creation of Large Schrödinger Cat States of an Atom
K. G. Johnson, J. D. Wong-Campos, B. Neyenhuis +2
Mesoscopic quantum superpositions, or Schrödinger cat states, are widely studied for fundamental investigations of quantum measurement and decoherence as well as applications in se…
Resilience of the quantum Rabi model in circuit QED
Vladimir E. Manucharyan, Alexandre Baksic, Cristiano Ciuti
In circuit quantum electrodynamics (circuit QED), an artificial "circuit atom" can couple to a quantized microwave radiation much stronger than its real atomic counterpart. The cel…
Fast State Transfer and Entanglement Renormalization Using Long-Range Interactions
Zachary Eldredge, Zhe-Xuan Gong, Jeremy T. Young +3
In short-range interacting systems, the speed at which entanglement can be established between two separated points is limited by a constant Lieb-Robinson velocity. Long-range inte…
Hybrid annealing using a quantum simulator coupled to a classical computer
Tobias Graß, Maciej Lewenstein
Finding the global minimum in a rugged potential landscape is a computationally hard task, often equivalent to relevant optimization problems. Simulated annealing is a computationa…
Emergent equilibrium in many-body optical bistability
Michael Foss-Feig, Pradeep Niroula, Jeremy T. Young +4
Many-body systems constructed of quantum-optical building blocks can now be realized in experimental platforms ranging from exciton-polariton fluids to ultracold gases of Rydberg a…
Fault-tolerant quantum error detection
N. M. Linke, M. Gutierrez, K. A. Landsman +4
Quantum computers will eventually reach a size at which quantum error correction becomes imperative. Quantum information can be protected from qubit imperfections and flawed contro…
Quantum-enhanced machine learning
Vedran Dunjko, Jacob M. Taylor, Hans J. Briegel
The emerging field of quantum machine learning has the potential to substantially aid in the problems and scope of artificial intelligence. This is only enhanced by recent successe…
Figures of merit for quantum transducers
Emil Zeuthen, Albert Schliesser, Anders S. Sørensen +1
Recent technical advances have sparked renewed interest in physical systems that couple simultaneously to different parts of the electromagnetic spectrum, thus enabling transductio…
Observation of a Discrete Time Crystal
J. Zhang, P. W. Hess, A. Kyprianidis +9
Spontaneous symmetry breaking is a fundamental concept in many areas of physics, ranging from cosmology and particle physics to condensed matter. A prime example is the breaking of…
Cooling a harmonic oscillator by optomechanical modification of its bath
Xunnong Xu, Thomas Purdy, Jacob M. Taylor
Optomechanical systems show tremendous promise for high sensitivity sensing of forces and modification of mechanical properties via light. For example, similar to neutral atoms and…
Two-photon interference from independent cavity-coupled emitters on-a-chip
Je-Hyung Kim, Christopher J. K. Richardson, Richard P. Leavitt +1
Interactions between solid-state quantum emitters and cavities are important for a broad range of applications in quantum communication, linear optical quantum computing, nonlinear…
Two coupled nonlinear cavities in a driven-dissipative environment
Bin Cao, Khan W. Mahmud, Mohammad Hafezi
We investigate two coupled nonlinear cavities that are coherently driven in a dissipative environment. We perform semiclassical, numerical and analytical quantum studies of this di…
Correlated photon dynamics in dissipative Rydberg media
Emil Zeuthen, Michael J. Gullans, Mohammad F. Maghrebi +1
Rydberg blockade physics in optically dense atomic media under the conditions of electromagnetically induced transparency (EIT) leads to strong dissipative interactions between sin…
Spectrum estimation of density operators with alkaline-earth atoms
Michael E. Beverland, Jeongwan Haah, Gorjan Alagic +3
We show that Ramsey spectroscopy of fermionic alkaline-earth atoms in a square-well trap provides an efficient and accurate estimate for the eigenspectrum of a density matrix whose…
Many-body decoherence dynamics and optimised operation of a single-photon switch
Callum R. Murray, Alexey V. Gorshkov, Thomas Pohl
We develop a theoretical framework to characterize the decoherence dynamics due to multi-photon scattering in an all-optical switch based on Rydberg atom induced nonlinearities. By…
Optimal and Secure Measurement Protocols for Quantum Sensor Networks
Zachary Eldredge, Michael Foss-Feig, Jonathan A. Gross +2
Studies of quantum metrology have shown that the use of many-body entangled states can lead to an enhancement in sensitivity when compared to product states. In this paper, we quan…
Measurement of many-body chaos using a quantum clock
Guanyu Zhu, Mohammad Hafezi, Tarun Grover
There has been recent progress in understanding chaotic features in many-body quantum systems. Motivated by the scrambling of information in black holes, it has been suggested that…
Controlling the Dark Exciton Spin Eigenstates by External Magnetic Field
L. Gantz, E. R. Schmidgall, I. Schwartz +4
We study the dark exciton's behavior as a coherent physical two-level spin system (qubit) using an external magnetic field in the Faraday configuration. Our studies are based on po…
Realizing quantum advantage without entanglement in single-photon states
A. Maldonado-Trapp, Pablo Solano, Anzi Hu +1
We discuss the realization of quantum advantage in a system without quantum entanglement but with non-zero quantum discord. We propose an optical realization of symmetric two-qubit…
A Landauer formulation of photon transport in driven systems
Chiao-Hsuan Wang, J. M. Taylor
Understanding the behavior of light in non-equilibrium scenarios underpins much of quantum optics and optical physics. While lasers provide a severe example of a non-equilibrium pr…
Self-organization of atoms coupled to a chiral reservoir
Zachary Eldredge, Pablo Solano, Darrick Chang +1
Tightly confined modes of light, as in optical nanofibers or photonic crystal waveguides, can lead to large optical coupling in atomic systems, which mediates long-range interactio…
Probing a Gravitational Cat State: Experimental Possibilities
M. Derakhshani, C. Anastopoulos, B. L. Hu
This is a progress report on a preliminary feasibility study of experimental setups for preparing and probing a gravitational cat state [1].
Demonstration of a small programmable quantum computer with atomic qubits
S. Debnath, N. M. Linke, C. Figgatt +3
Quantum computers can solve certain problems more efficiently than any possible conventional computer. Small quantum algorithms have been demonstrated on multiple quantum computing…
BosonSampling with single-photon Fock states from a bright solid-state source
J. C. Loredo, M. A. Broome, P. Hilaire +6
A BosonSampling device is a quantum machine expected to perform tasks intractable for a classical computer, yet requiring minimal non-classical resources as compared to full-scale…