activity
20102023
most citedMeasurement of the fine-structure constant as a test of the Standard Model

874 citations · 1.8k across the 12 of their papers we have counts for

collaborators

12 papers

quant-ph2023★ 350 cited

A Race Track Trapped-Ion Quantum Processor

S. A. Moses, C. H. Baldwin, M. S. Allman +93

We describe and benchmark a new quantum charge-coupled device (QCCD) trapped-ion quantum computer based on a linear trap with periodic boundary conditions, which resembles a race t…

physics.atom-ph2022★ 32 cited

Transport of multispecies ion crystals through a junction in an RF Paul trap

William Cody Burton, Brian Estey, Ian M. Hoffman +3

We report on the first demonstration of transport of a multispecies ion crystal through a junction in an RF Paul trap. The trap is a two-dimensional surface-electrode trap with an…

physics.atom-ph2020★ 11 cited

Guided matter wave inertial sensing in a miniature physics package

Karl Nelson, Chad Fertig, Paul Hamilton +4

We describe an ultra-compact ( cm physics package) inertial sensor based on atomic matter waves that are guided within an optical lattice during almost the entire inte…

physics.atom-ph2018★ 874 cited

Measurement of the fine-structure constant as a test of the Standard Model

Richard H. Parker, Chenghui Yu, Weicheng Zhong +2

Measurements of the fine-structure constant alpha require methods from across subfields and are thus powerful tests of the consistency of theory and experiment in physics. Using th…

physics.atom-ph2016★ 13 cited

Recoil-sensitive lithium interferometer without a subrecoil sample

Kayleigh Cassella, Eric Copenhaver, Brian Estey +3

We report simultaneous conjugate Ramsey-Bordé interferometers with a sample of low-mass (lithium-7) atoms at 50 times the recoil temperature. We optically pump the atoms to a magne…

physics.atom-ph2016★ 33 cited

Controlling the Multiport Nature of Bragg Diffraction in Atom Interferometry

Richard H Parker, Chenghui Yu, Brian Estey +3

Bragg diffraction has been used in atom interferometers because it allows signal enhancement through multiphoton momentum transfer and suppression of systematics by not changing th…

physics.atom-ph2014★ 64 cited

High-resolution atom interferometers with suppressed diffraction phases

Brian Estey, Chenghui Yu, Holger Müller +2

We experimentally and theoretically study the diffraction phase of large-momentum transfer beam splitters in atom interferometers based on Bragg diffraction. We null the diffractio…

physics.atom-ph2014★ 108 cited

Atom interferometry in an optical cavity

Paul Hamilton, Matt Jaffe, Justin M. Brown +3

We propose and demonstrate a new scheme for atom interferometry, using light pulses inside an optical cavity as matter wave beamsplitters. The cavity provides power enhancement, sp…

quant-ph2011★ 173 cited

Influence of the Coriolis force in atom interferometry

Shau-Yu Lan, Pei-Chen Kuan, Brian Estey +2

In a light-pulse atom interferometer, we use a tip-tilt mirror to remove the influence of the Coriolis force from Earth's rotation and to characterize configuration space wave pack…

quant-ph2011★ 77 cited

Force-Free Gravitational Redshift: Proposed Gravitational Aharonov-Bohm experiment

Michael A. Hohensee, Brian Estey, Paul Hamilton +2

We propose a feasible laboratory interferometry experiment with matter waves in a gravitational potential caused by a pair of artificial field-generating masses. It will demonstrat…

gr-qc2010★ 6 cited

Gravitational Redshift, Equivalence Principle, and Matter Waves

Michael A. Hohensee, Brian Estey, Francisco Monsalve +7

We review matter wave and clock comparison tests of the gravitational redshift. To elucidate their relationship to tests of the universality of free fall (UFF), we define scenarios…

gr-qc2010★ 27 cited

Sources and technology for an atomic gravitational wave interferometric sensor

Michael Hohensee, Shau-Yu Lan, Rachel Houtz +5

We study the use of atom interferometers as detectors for gravitational waves in the mHz - Hz frequency band, which is complementary to planned optical interferometers, such as las…