Dynamics of liquid N2 studied by neutron inelastic scattering

Karen Schou Pedersen, Kim Carneiro, and Flemming Yssing Hansen
Phys. Rev. A 25, 3335 – Published 1 June 1982
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Abstract

Neutron inelastic-scattering data from liquid N2 at wave-vector transfer κ between 0.18 and 2.1 Å1 and temperatures ranging from T=6577 K are presented. The data are corrected for the contribution from multiple scattering and incoherent scattering. The resulting dynamic structure factor S(κ,ω) is compared with S(κ,ω) determined by a molecular-dynamics calculation and with that calculated from a linearized Vlasov equation. For κ0.3 Å1 the experimental S(κ,ω) is compared with the values predicted by hydrodynamic theory.

  • Received 10 August 1981

DOI:https://doi.org/10.1103/PhysRevA.25.3335

©1982 American Physical Society

Authors & Affiliations

Karen Schou Pedersen*

  • Department of Physics, University of Edinburgh, Edinburgh, Scotland

Kim Carneiro

  • Physics Laboratory I, Universitetsparken 5, DK-2100 København Ø
  • Risø National Laboratory, DK-4000 Roskilde, Denmark

Flemming Yssing Hansen

  • Fysisk-Kemisk Institut, The Technical University of Denmark, DK-2800 Lyngby, Denmark

  • *Present address: Instituttet for Kemiteknik, The Technical University of Denmark, DK-2800 Lyngby.

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Vol. 25, Iss. 6 — June 1982

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