H. Schmutz

activity

20112025

most citedNew method to study ion-molecule reactions at low temperatures and application to the H

_{2}^{+}

+ H

_{2}

\to

_{3}^{+}

+ H reaction

71 citations · 353 across the 16 of their papers we have counts for

collaborators

Showing 2025Show all

2 papers · 1 filter

physics.atom-ph2025

Combining laser cooling and Zeeman deceleration for precision spectroscopy in supersonic beams

Gloria Clausen, Laura Gabriel, Josef A. Agner +4

Precision spectroscopic measurements in atoms and molecules play an increasingly important role in chemistry and physics, e.g., to characterize structure and dynamics at long times…

physics.atom-ph2025

Metrology in a two-electron atom: The ionization energy of metastable triplet helium ( $2^{3} S_{1}$ )

Gloria Clausen, Kai Gamlin, Josef A. Agner +2

Helium (He) is the ideal atom to perform tests of ab-initio calculations in two-electron systems that consider all known effects, including quantum-electrodynamics and nuclear-size…

Combining laser cooling and Zeeman deceleration for precision spectroscopy in supersonic beams

Metrology in a two-electron atom: The ionization energy of metastable triplet helium (23S1​)

Metrology in a two-electron atom: The ionization energy of metastable triplet helium ( $2^{3} S_{1}$ )