Jordan Dudley

Constraints on long-range spin-gravity and monopole-dipole couplings of the proton

Results of a search for a long-range monopole-dipole coupling between the mass of the Earth and rubidium (Rb) nuclear spins are reported. The experiment simultaneously measures the spin precession frequencies of overlapping ensembles of

Magnetic shielding and exotic spin-dependent interactions

^{85}

In situ measurement of light polarization with ellipticity-induced nonlinear magneto-optical rotation

Rb and

Simple, precise, and versatile atom interferometer for field applications

^{87}

Multiaxis atom interferometry with a single-diode laser and a pyramidal magneto-optical trap

Rb atoms contained within an evacuated, antirelaxation-coated vapor cell. The nuclear structure of the Rb isotopes makes the experiment particularly sensitive to spin-dependent interactions of the proton. The spin-dependent component of the gravitational energy of the proton in the Earths field is found to be smaller than

Towards deployable atomic gravimeters for geophysics

3 \times 10^{-18}~{\rm eV}

Ellipticity-induced nonlinear magneto-optical rotation of frequency-modulated light

, improving laboratory constraints on long-range monopole-dipole interactions by over three orders of magnitude.

Multiaxis, Single-Laser Atom Interferometer for Inertial Sensing

Author(s): Jackson Kimball, DF; Dudley, J; Li, Y; Thulasi, S; Pustelny, S; Budker, D; Zolotorev, M | Abstract:

Versatile Atom Interferometer using a Single Diode Laser

A precise, accurate, and relatively straightforward in-situ method to measure and control the ellipticity of light resonantly interacting with an atomic vapor is described. The technique can be used to minimize vector light shifts. The method involves measurement of ellipticity-induced resonances in the magnetic-field dependence of nonlinear magneto-optical rotation of frequency-modulated light. The light propagation direction is orthogonal to the applied magnetic field

Search for a coupling of the proton spin to gravity

\textbf{B}