activity
20112021
most citedObservation of a Discrete Time Crystal

1.1k citations · 6k across the 19 of their papers we have counts for

collaborators

19 papers

physics.optics2021★ 1 cited

Simple Self-calibrating Polarimeter for Measuring the Stokes Parameters of Light

Vitaly Wirthl, Cristian D. Panda, Paul W. Hess +1

A simple, self-calibrating, rotating-waveplate polarimeter is largely insensitive to light intensity fluctuations and is shown to be useful for determining the Stokes parameters of…

quant-ph2021★ 223 cited

Observation of a prethermal discrete time crystal

Antonis Kyprianidis, Francisco Machado, William Morong +9

The conventional framework for defining and understanding phases of matter requires thermodynamic equilibrium. Extensions to non-equilibrium systems have led to surprising insights…

quant-ph2019★ 850 cited

Programmable Quantum Simulations of Spin Systems with Trapped Ions

C. Monroe, W. C. Campbell, L. -M. Duan +10

Laser-cooled and trapped atomic ions form an ideal standard for the simulation of interacting quantum spin models. Effective spins are represented by appropriate internal energy le…

quant-ph2019★ 264 cited

Quantum Approximate Optimization of the Long-Range Ising Model with a Trapped-Ion Quantum Simulator

G. Pagano, A. Bapat, P. Becker +13

Quantum computers and simulators may offer significant advantages over their classical counterparts, providing insights into quantum many-body systems and possibly improving perfor…

quant-ph2018★ 155 cited

Cryogenic Trapped-Ion System for Large Scale Quantum Simulation

G. Pagano, P. W. Hess, H. B. Kaplan +9

We present a cryogenic ion trapping system designed for large scale quantum simulation of spin models. Our apparatus is based on a segmented-blade ion trap enclosed in a 4 K cryost…

quant-ph2017★ 1.1k cited

Observation of a Many-Body Dynamical Phase Transition with a 53-Qubit Quantum Simulator

J. Zhang, G. Pagano, P. W. Hess +6

A quantum simulator is a restricted class of quantum computer that controls the interactions between quantum bits in a way that can be mapped to certain difficult quantum many-body…

quant-ph2017★ 34 cited

Non-thermalization in trapped atomic ion spin chains

P. W. Hess, P. Becker, H. B. Kaplan +10

Linear arrays of trapped and laser cooled atomic ions are a versatile platform for studying emergent phenomena in strongly-interacting many-body systems. Effective spins are encode…

physics.ins-det2017★ 2 cited

A self-calibrating polarimeter to measure Stokes parameters

V. Wirthl, C. D. Panda, P. W. Hess +2

An easily constructed and operated polarimeter precisely determines the relative Stokes parameters that characterize the polarization of laser light. The polarimeter is calibrated…

physics.atom-ph2016★ 63 cited

Methods, Analysis, and the Treatment of Systematic Errors for the Electron Electric Dipole Moment Search in Thorium Monoxide

ACME Collaboration, Jacob Baron, Wes C. Campbell +15

We recently set a new limit on the electric dipole moment of the electron (eEDM) (J. Baron et al., ACME collaboration, Science 343 (2014), 269-272), which represented an order-of-m…

quant-ph2016★ 1.1k cited

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…

quant-ph2016★ 5 cited

Observation of Prethermalization in Long-Range Interacting Spin Chains

B. Neyenhuis, J. Smith, A. C. Lee +6

Statistical mechanics can predict thermal equilibrium states for most classical systems, but for an isolated quantum system there is no general understanding on how equilibrium sta…

physics.atom-ph2016★ 48 cited

Engineering Large Stark Shifts for Control of Individual Clock State Qubits

Aaron C. Lee, Jacob Smith, Philip Richerme +4

In quantum information science, the external control of qubits must be balanced with the extreme isolation of the qubits from the environment. Atomic qubit systems typically mitiga…

physics.atom-ph2016★ 32 cited

STIRAP preparation of a coherent superposition of ThO states for an improved electron EDM measurement

C. D. Panda, B. R. O'Leary, A. D. West +9

Experimental searches for the electron electric dipole moment (EDM) probe new physics beyond the Standard Model. The current best EDM limit was set by the ACME Collaboration [Scien…

quant-ph2015★ 925 cited

Many-body localization in a quantum simulator with programmable random disorder

Jacob Smith, Aaron Lee, Philip Richerme +6

When a system thermalizes it loses all local memory of its initial conditions. This is a general feature of open systems and is well described by equilibrium statistical mechanics.…

physics.atom-ph2014★ 49 cited

Zeeman interaction in ThO for the electron EDM search

A. N. Petrov, L. V. Skripnikov, A. V. Titov +7

The current limit on the electron's electric dipole moment, (90% confidence), was set using the molecule thorium monoxide (T…

physics.atom-ph2013★ 1k cited

Order of Magnitude Smaller Limit on the Electric Dipole Moment of the Electron

ACME Collaboration, Jacob Baron, Wesley C. Campbell +15

The Standard Model (SM) of particle physics fails to explain dark matter and why matter survived annihilation with antimatter following the Big Bang. Extensions to the SM, such as…

physics.atom-ph2013★ 10 cited

Advanced Cold Molecule Electron EDM

ACME Collaboration, Wesley C. Campbell, Cheong Chan +11

Measurement of a non-zero electric dipole moment (EDM) of the electron within a few orders of magnitude of the current best limit of |d_e| < 1.05 e -27 e cm would be an indication…

physics.atom-ph2013★ 28 cited

Shot-noise-limited spin measurements in a pulsed molecular beam

E. Kirilov, W. C. Campbell, J. M. Doyle +9

Heavy diatomic molecules have been identified as good candidates for use in electron electric dipole moment (eEDM) searches. Suitable molecular species can be produced in pulsed be…

physics.atom-ph2011★ 78 cited

A cryogenic beam of refractory, chemically reactive molecules with expansion cooling

Nicholas R. Hutzler, Maxwell Parsons, Yulia V. Gurevich +7

Cryogenically cooled buffer gas beam sources of the molecule thorium monoxide (ThO) are optimized and characterized. Both helium and neon buffer gas sources are shown to produce Th…