VESUVIO—the double difference inverse geometry spectrometer at ISIS
Copyright policy )VESUVIO—the double difference inverse geometry spectrometer at ISIS
The VESUVIO spectrometer at the ISIS pulsed neutron source performs inelastic neutron scattering at high-energy and wave vector transfers, employing gold and uranium resonant foils. A factor of two improvement in the instrumental resolution has been achieved by making use of the double filter difference method. Experimental results are presented for measurements on polycrystalline Pb, which indicate that accurate measurements of single-particle momentum distribution n(p) in quantum fluids are now possible at eV energy transfers.
- National Research Council Italy
- Rutherford Appleton Laboratory United Kingdom
- Science and Technology Facilities Council United Kingdom
- Institute for Complex Systems Italy
- University of Rome Tor Vergata Italy
energy transfer, polycrystalline material, spectrometers, neutron instrument, kinetic energy, neutron scattering, neutron instruments backscattering, calibration, Settore FIS/03 - FISICA DELLA MATERIA, Monte Carlo method, uranium, neutron source, resonant foil, data reduction, optical resolving power, deep inelastic neutron scattering; neutron instruments backscattering; calibration; data reduction; energy transfer; kinetic energy; Monte Carlo methods; neutron scattering; neutron sources; optical resolving power; polycrystalline materials; uranium; deep inelastic neutron scattering; neutron instruments; resonant foils; wave vectors; spectrometers, deep inelastic neutron scattering, wave vector
energy transfer, polycrystalline material, spectrometers, neutron instrument, kinetic energy, neutron scattering, neutron instruments backscattering, calibration, Settore FIS/03 - FISICA DELLA MATERIA, Monte Carlo method, uranium, neutron source, resonant foil, data reduction, optical resolving power, deep inelastic neutron scattering; neutron instruments backscattering; calibration; data reduction; energy transfer; kinetic energy; Monte Carlo methods; neutron scattering; neutron sources; optical resolving power; polycrystalline materials; uranium; deep inelastic neutron scattering; neutron instruments; resonant foils; wave vectors; spectrometers, deep inelastic neutron scattering, wave vector
selected citations These citations are derived from selected sources.This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).23 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Top 10% impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average
Citations provided by BIP!Popularity provided by BIP!