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20022020
most citedRobust Constraint on a Drifting Proton-to-Electron Mass Ratio at z=0.89 from Methanol Observation at Three Radio Telescopes

100 citations · 523 across the 14 of their papers we have counts for

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physics.chem-ph2014★ 38 cited

Slow and velocity-tunable beams of metastable He by multistage Zeeman deceleration

Michael Motsch, Paul Jansen, Josef A. Agner +2

Metastable helium molecules (He) have been generated by striking a discharge in a supersonic expansion of helium gas from a pulsed valve. When operating the pulsed valve at r…