139 citations · 161 across the 4 of their papers we have counts for
4 papers
Long nuclear spin coherence times for molecules trapped in high-purity solid parahydrogen
Alexandar P. Rollings, Jonathan D. Weinstein
We measure the ensemble transverse relaxation time (T2*) and spin-echo coherence time (T2) of the proton spin of HD molecules trapped in solid parahydrogen. By using high-purity pa…
Multiwavelength Scrutiny of X-ray Sources in Dwarf Galaxies: ULXs versus AGN
Erica Thygesen, Richard M. Plotkin, Roberto Soria +10
Owing to their quiet evolutionary histories, nearby dwarf galaxies (stellar masses ) have the potential to teach us about the mechanism(s) t…
High-purity solid parahydrogen
Ashok Bhandari, Alexandar P. Rollings, Levi Ratto +1
Alkali atoms trapped in solid hydrogen matrices have demonstrated ultralong electron spin coherence times, and are promising as quantum sensors. Their spin coherence is limited by…
Search for domain wall dark matter with atomic clocks on board global positioning system satellites
Benjamin M. Roberts, Geoffrey Blewitt, Conner Dailey +6
Cosmological observations indicate that 85% of all matter in the Universe is dark matter (DM), yet its microscopic composition remains a mystery. One hypothesis is that DM arises f…