P. Jansen

activity

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

collaborators

Showing 2016Show all

2 papers · 1 filter

physics.chem-ph2016★ 54 cited

A molecular fountain

Cunfeng Cheng, Aernout P. P. van der Poel, Paul Jansen +4

The resolution of any spectroscopic or interferometric experiment is ultimately limited by the total time a particle is interrogated. We here demonstrate the first molecular founta…

physics.atom-ph2016★ 67 cited

Precision measurement of the ionization energy of Cs I

Johannes Deiglmayr, Holger Herburger, Heiner Saßmannshausen +3

We present absolute-frequency measurements for the transitions from the 6s $_{1/2}$ ground state of $^{133}$ Cs to $n$ p $_{1/2}$ and $n$ p $_{3/2}$ Rydberg states. The transition freque…