Central Peaks and Soft Modes in Praseodymium

Jens Christian Gylden Houmann, Bente Lebech, A. R. Mackintosh, W. J. L. Buyers, O. D. McMasters, K. A. Gschneider Jr.

    Research output: Contribution to journalConference articleResearchpeer-review


    The dhcp allotrope of Pr is a singlet ground-state system which is very close to magnetic ordering at low temperatures. We have observed quasi-elastic magnetic scattering around the q-value in the directions at which the disperion relations for the magnetic excitations have a minimum energy. The excitations were measured along all symmetry lines in the zone, and the dependence of the energies and lifetimes on the temperature and magnetic field was investigated.
    Original languageEnglish
    JournalPhysica A: Statistical Mechanics and its Applications
    Issue number88
    Pages (from-to)1156-1157
    Publication statusPublished - 1977
    Event1976 International Conference on Magnetism - Amsterdam, Netherlands
    Duration: 5 Sep 19769 Sep 1976


    Conference1976 International Conference on Magnetism

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