743 citations · 3.9k across the 28 of their papers we have counts for
28 papers
Measurement of Untruncated Nuclear Spin Interactions via Zero- to Ultra-Low-Field Nuclear Magnetic Resonance
John W. Blanchard, Tobias F. Sjolander, Jonathan P. King +5
Zero- to ultra-low-field nuclear magnetic resonance (ZULF NMR) provides a new regime for the measurement of nuclear spin-spin interactions free from effects of large magnetic field…
Long-lived heteronuclear spin-singlet states
Meike Emondts, Micah. P. Ledbetter, Szymon Pustelny +6
We report observation of long-lived spin-singlet states in a 13C-1H spin pair at zero magnetic field. In 13C-labeled formic acid, we observe spin-singlet lifetimes as long as 37 se…
Cosmic Axion Spin Precession Experiment (CASPEr)
Dmitry Budker, Peter W. Graham, Micah Ledbetter +2
We propose an experiment to search for QCD axion and axion-like-particle (ALP) dark matter. Nuclei that are interacting with the background axion dark matter acquire time-varying C…
Global Network of Optical Magnetometers for Exotic (GNOME): Physics Novel scheme for exotic physics searches
S. Pustelny, D. F. Jackson Kimball, C. Pankow +8
A novel experimental scheme enabling investigation of transient exotic spin couplings is discussed. The scheme is based on synchronous measurements of optical-magnetometer signals…
How do you know if you ran through a wall?
M. Pospelov, S. Pustelny, M. P. Ledbetter +3
Stable topological defects of light (pseudo)scalar fields can contribute to the Universe's dark energy and dark matter. Currently the combination of gravitational and cosmological…
Gyroscopes based on nitrogen-vacancy centers in diamond
Micah Ledbetter, Kasper Jensen, Ran Fischer +2
We propose solid-state gyroscopes based on ensembles of negatively charged nitrogen-vacancy () centers in diamond. In one scheme, rotation of the nitrogen-vacancy symme…