Accession Number : AD0757223

Title :   Experimental Studies of Phase Transitions.

Descriptive Note : Final summary rept.,

Corporate Author : BRANDEIS UNIV WALTHAM MASS DEPT OF PHYSICS

Personal Author(s) : Heller,Peter ; Gornall,William S.

Report Date : MAR 1973

Pagination or Media Count : 9

Abstract : Phase transitions have been investigated using neutron scattering, computer simulation and magnetic resonance techniques. Particular attention has been given to dynamical properties. This includes a study of the coupling of the energy density and order parameter fluctuations in antiferromagnets. The time average behavior in the spin-flopped state has also been studied. In addition Raman scattering spectroscopy has been used to initiate a study of noble gases at temperatures near the condensation point. (Author)

Descriptors :   (*MAGNETIC MATERIALS, MAGNETIC PROPERTIES), (*GASES, PHASE STUDIES), TEST METHODS, ANTIFERROMAGNETISM, NEUTRON SCATTERING, SIMULATION, MAGNETIC RESONANCE, RAMAN SPECTROSCOPY

Subject Categories : Atomic and Molecular Physics and Spectroscopy
      Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE