activity
20072026
most citedSecondary structure of Ac-Ala-LysH polyalanine peptides (=5,10,15) in vacuo: Helical or not?

80 citations · 100 across the 5 of their papers we have counts for

collaborators

5 papers

physics.acc-ph2026

A two-color dual-oscillator infrared free-electron laser

Wieland Schöllkopf, Sandy Gewinner, Marco De Pas +16

We report on the design and performance of a two-color dual-oscillator infrared free-electron laser (FEL). The mid-infrared (MIR) FEL at the Fritz Haber Institute (FHI FEL) has bee…

physics.chem-ph2026

Controlling isomer population using a dual-oscillator infrared free-electron laser

América Y. Torres-Boy, Anoushka Ghosh, Myles B. T. Osenton +8

We report on the control and characterization of the isomer population of ions inside superfluid helium nanodroplets, using two-color operation of a dual-oscillator infrared free-e…

astro-ph.SR2024

Metal monoxide abundances as a function of the C/O ratio

Gerard Meijer, Gert von Helden

The diatomic metal monoxides whose optical spectra define the classification of stars on the asymptotic giant branch (AGB), that is, TiO, YO, ZrO, and LaO, have the unusual propert…

physics.bio-ph2010★ 80 cited

Secondary structure of Ac-Ala-LysH polyalanine peptides (=5,10,15) in vacuo: Helical or not?

M. Rossi, V. Blum, P. Kupser +5

The polyalanine-based peptide series Ac-Ala_n-LysH+ (n=5-20) is a prime example that a secondary structure motif which is well-known from the solution phase (here: helices) can be…

physics.atom-ph2007★ 20 cited

Cold SO_2 molecules by Stark deceleration

O. Bucicov, M. Nowak, S. Jung +3

We produce SO_2 molecules with a centre of mass velocity near zero using a Stark decelerator. Since the initial kinetic energy of the supersonic SO_2 molecular beam is high, and th…