290 citations · 861 across the 12 of their papers we have counts for
10 papers · 1 filter
Moving quantum sensors
Evan Zhang, Erfan Abbasgholinejad, Yu-Xin Wang +6
We investigate whether controlled motion of a quantum sensor offers a metrological advantage in a field-detection task. We consider a localized field of known strength occupyin…
Arbitrary parallel entangling gates with independent calibration on a trapped ion quantum computer
Matthew Diaz, Masoud Mohammadi-Arzanagh, Yingyue Zhu +4
Parallel processing of information plays a critical role in accelerating computation. This includes quantum computers, where parallel processing of quantum information will play a…
Extended Josephson junction qubit system
Andrey Grankin, Alicia J. Kollár, Mohammad Hafezi
Circuit quantum electrodynamics (QED) has emerged as a promising platform for implementing quantum computation and simulation. Typically, junctions in these systems are of a suffic…
Two-dimensional Lattice Gauge Theories with Superconducting Quantum Circuits
D. Marcos, P. Widmer, E. Rico +4
A quantum simulator of U(1) lattice gauge theories can be implemented with superconducting circuits. This allows the investigation of confined and deconfined phases in quantum link…
Chemical potential for light by parametric coupling
M. Hafezi, P. Adhikari, J. M. Taylor
Usually photons are not conserved in their interaction with matter. Consequently, for the thermodynamics of photons, while we have a concept of temperature for energy conservation,…
Constrained dynamics via the Zeno effect in quantum simulation: Implementing non-Abelian lattice gauge theories with cold atoms
K. Stannigel, P. Hauke, D. Marcos +4
We show how engineered classical noise can be used to generate constrained Hamiltonian dynamics in atomic quantum simulators of many-body systems, taking advantage of the continuou…
An atomic interface between microwave and optical photons
M. Hafezi, Z. Kim, S. L. Rolston +3
A complete physical approach to quantum information requires a robust interface among flying qubits, long-lifetime memory and computational qubits. Here we present a unified interf…
Thin-film superconducting resonator tunable to the ground-state hyperfine splitting of Rb
Z. Kim, C. P. Vlahacos, J. E. Hoffman +13
We describe a thin-film superconducting Nb microwave resonator, tunable to within 0.3 ppm of the hyperfine splitting of Rb at GHz. We coarsely tuned the re…
Atoms Talking to SQUIDs
J. E. Hoffman, J. A. Grover, Z. Kim +10
We present a scheme to couple trapped Rb atoms to a superconducting flux qubit through a magnetic dipole transition. We plan to trap atoms on the evanescent wave outside an…
Slowing and stopping light using an optomechanical crystal array
Darrick Chang, Amir H. Safavi-Naeini, Mohammad Hafezi +1
One of the major advances needed to realize all-optical information processing of light is the ability to delay or coherently store and retrieve optical information in a rapidly tu…