Helium is the only substance that has been observed on macroscopic scale to form the
fourth state of matter, the superfluid state. However, until recently superfluid helium had not …

Understanding the behavior of molecules interacting with superfluid helium represents a
formidable challenge and, in general, requires approaches relying on large-scale numerical …

Superfluid helium has not only fascinated scientists for centuries but is also the ideal matrix
for the investigation of chemical systems under ultra-cold conditions in helium nanodroplet …

We present path integral molecular dynamics (PIMD) calculations of an electron transfer
from a heliophobic Cs 2 dimer in its (3 Σ u) state, located on the surface of a He droplet, to a …

We present a new class of high-order imaginary time propagators for path integral Monte
Carlo simulations that require no higher order derivatives of the potential nor explicit …

We report the results of a detailed theoretical investigation of small K2+-doped He clusters.
The structural characteristics and stabilities of such cations are determined from ab initio …

We investigate the ground-state properties and excitations of Rydberg-dressed bosons in
both three and two dimensions, using the hypernetted-chain Euler-Lagrange approximation …

The formation of vortices is usually considered to be the main mechanism of angular
momentum disposal in superfluids. Recently, it was predicted that a superfluid can acquire …

The structure, energetic, and spectroscopy properties of the ionic system K 2+(X 2 Σ+ g)
interacting with the noble gas atoms Argon, Krypton and Xenon are studied. The …

We report the results of a detailed and accurate investigation focused on structures and
energetics of poly-hydrated halides employing first-principles polarizable halide–water …