4 papers
Surface location of sodium atoms attached to He nanodroplets
F. Stienkemeier, O. Bünermann, R. Mayol +3
We have experimentally studied the electronic excitation of Na atoms attached to He droplets by means of laser-induced fluorescence as well as beam depletion…
Intriguing examples of inhomogeneous broadening
Francesco Ancilotto, M. Mercedes Calbi, Milton W. Cole +2
Three problems are considered in which inhomogeneous broadening can yield unusual consequences. One problem involves the energy levels of atoms moving within nanopores of nearly cy…
Bose-Einstein Condensation of Molecular Hydrogen in Nanotube Bundles
Francesco Ancilotto, M. Mercedes Calbi, Silvina M. Gatica +1
We evaluate the effects of heterogeneity on the density of states of H molecules inside interstitial channels within bundles of carbon nanotubes. As temperature (T) falls, the…
Magneto-Optics in parabolic three-dimensional quantum dots in magnetic fields of arbitrary direction
Marti Pi, Francesco Ancilotto, Enrico Lipparini
We generalize the Kohn's theorem to the case of parabolic three-dimensional quantum dots in magnetic fields of arbitrary direction. We show numerically that the exact resonance fre…