Molecular hydrogen is the most abundant molecule in the universe. It is the first one to form
and survive photo-dissociation in tenuous environments. Its formation involves catalytic …

The interaction of water and surfaces, at molecular level, is of critical importance for
understanding processes such as corrosion, friction, catalysis and mass transport. The …

In this review we give a detailed description of the recently developed helium-3 spin-echo
technique and its application to several classes of surface dynamic measurements. We …

In this short review, we provide an update of recent developments in Kramers' theory of
reaction rates. After a brief introduction stressing the importance of this theory initially …

Correlated, counterpoise corrected wave function calculations on the hydrogen− coronene
system are used to investigate the energy landscape and the dynamic behavior of hydrogen …

The microscopic motion of water is a central question, but gaining experimental information
about the interfacial dynamics of water in fields such as catalysis, biophysics and …

Current efforts to produce brighter beams of charged particles are focused on developing
Nb3Sn-coated superconducting radio frequency (SRF) cavities for use in superconducting …

An increase in the rates of activated processes with the coupling to the solvent has long
been predicted through the phenomenological Langevin equation in the weak coupling …

Helium-3 spin-echo (3HeSE) is a powerful, new experimental technique for studying
dynamical phenomena at surfaces with ultra-high energy resolution. Resolution is achieved …

We consider an overdamped Brownian particle, exposed to a two-dimensional, square
lattice potential and a rectangular ac drive. Depending on the driving amplitude, the linear …