44 citations · 104 across the 7 of their papers we have counts for
7 papers
Zero-Point Motion of Liquid and Solid Hydrogen
T. R. Prisk, R. T. Azuah, D. L. Abernathy +5
We present an inelastic neutron scattering study of liquid and solid hydrogen carried out using the wide Angular Range Chopper Spectrometer at Oak Ridge National Laboratory. From t…
The Momentum Distribution of Liquid He
Matthew S. Bryan, Timothy R. Prisk, Richard T. Azuah +2
We present high-resolution neutron Compton scattering measurements of liquid He below its renormalized Fermi temperature. Theoretical predictions are in excellent agreement wit…
Momentum and Energy Dependent Resolution Function of the ARCS Neutron Chopper Spectrometer at High Momentum Transfer: Comparing Simulation and Experimen
S. O. Diallo, J. Y. Y. Lin, D. L. Abernathy +1
Inelastic neutron scattering at high momentum transfers (i.e. Å) or DINS provides direct observation of the momentum distribution of light atoms, making it a powerful prob…
Phonon-roton modes of liquid 4He beyond the roton in MCM-41
R. T. Azuah, S. O. Diallo, M. A. Adams +2
We present neutron scattering measurements of the phonon-roton (P-R) mode of superfluid 4He confined in 47 ÅMCM-41 at T = 0.5 K at wave vectors, Q, beyond the roton wave vector (Q_…
Bose-Einstein Condensation in liquid He near the liquid-solid transition line
S. O. Diallo, R. T. Azuah, D. L. Abernathy +3
We present precision neutron scattering measurements of the Bose-Einstein condensate fraction, n0(T), and the atomic momentum distribution, n\star(k), of liquid 4He at pressure p =…
Bose-Einstein Condensate in Solid Helium
S. O. Diallo, J. V. Pearce, R. T. Azuah +3
We present neutron scattering measurements of the atomic momentum distribution, n(k), in solid helium under a pressure p = 41 bars and at temperatures between 80 mK and 500 mK. The…