F. Hellberg

A MHz-repetition-rate hard X-ray free-electron laser driven by a superconducting linear accelerator

Winfried Decking, Suren Abeghyan, P. Abramian et al. · Nature Photonics · 2020 · 513 citations · Full text

Accelerator Technology, Free-electron Lasers, Engineering +7

An enhanced cosmic-ray flux towards ζ Persei inferred from a laboratory study of the H3+–e- recombination rate

Benjamin J. McCall, A. J. Huneycutt, Richard J. Saykally et al. · Nature · 2003 · 331 citations · Full text

Engineering, Physics, Cosmic Plasma +7

Dissociative recombination of protonated methanol

W. D. Geppert, M. Hamberg, Richard Thomas et al. · Faraday Discussions · 2006 · 207 citations

Chemical Engineering, Ch3oh2+ Ion, Engineering +12

The double electrostatic ion ring experiment: A unique cryogenic electrostatic storage ring for merged ion-beams studies

R. D. Thomas, H. T. Schmidt, G. Andler et al. · Review of Scientific Instruments · 2011 · 132 citations

Double Electrostatic Ion, Electrical Engineering, Electronic Instrumentation +15

Dissociative Recombination of HCNH ⁺ : Absolute Cross‐Sections and Branching Ratios

J. Semaniak, Boris F. Minaev, A. M. Derkatch et al. · The Astrophysical Journal Supplement Series · 2001 · 92 citations · Full text

Engineering, Molecular Biology, Dr Branching Fractions +24