W. Ubachs

activity

20102026

most citedThe Fundamental Vibration of Molecular Hydrogen

164 citations · 1.1k across the 34 of their papers we have counts for

collaborators

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physics.chem-ph2020★ 27 cited

Precision measurement of the fundamental vibrational frequencies of tritium-bearing hydrogen molecules: T $_{2}$ , DT, HT

K. -F. Lai, V. Hermann, T. M. Trivikram +4

High-resolution coherent Raman spectroscopic measurements of all three tritium-containing molecular hydrogen isotopologues T $_{2}$ , DT and HT were performed to determine the ground e…

physics.chem-ph2018★ 22 cited

Relativistic and QED effects in the fundamental vibration of T $_{2}$

T. Madhu Trivikram, M. Schlösser, W. Ubachs +1

The hydrogen molecule has become a test ground for quantum electrodynamical calculations in molecules. Expanding beyond studies on stable hydrogenic species to the heavier radioact…

physics.chem-ph2014★ 7 cited

Ramsey-type microwave spectroscopy on CO ( $a^{3} Π$ )

A. J. de Nijs, W. Ubachs, H. L. Bethlem

Using a Ramsey-type setup, the lambda-doublet transition in the $J = 1, Ω = 1$ level of the $a^{3} Π$ state of CO was measured to be 394 064 870(10) Hz. In our molecular beam apparatus,…

Precision measurement of the fundamental vibrational frequencies of tritium-bearing hydrogen molecules: T2​, DT, HT

Relativistic and QED effects in the fundamental vibration of T2​

Ramsey-type microwave spectroscopy on CO (a3Π)

Precision measurement of the fundamental vibrational frequencies of tritium-bearing hydrogen molecules: T $_{2}$ , DT, HT

Relativistic and QED effects in the fundamental vibration of T $_{2}$

Ramsey-type microwave spectroscopy on CO ( $a^{3} Π$ )