When confined between other materials, however, the behaviour of water is influenced by atomic interactions with material surfaces. (sciencedaily.com)
At ORNL's Spallation Neutron Source (SNS), a DOE Office of Science User Facility, a neutron beam line called VISION probed vibrational signals of atomic interactions and generated spectra describing them. (sciencedaily.com)
For a Fermi quantum gas under this clock's operating conditions, quantum mechanics favors a configuration where each individual lattice site is occupied by only one atom, which prevents the frequency shifts induced by atomic interactions in the 1 - D version of the clock. (sciencedaily.com)