Accession Number : AD0696564

Title :   SPACE TIME CORRELATIONS IN EXCHANGE COUPLED PARAMAGNETS AT ELEVATED TEMPERATURES.

Descriptive Note : Doctoral thesis,

Corporate Author : TEMPLE UNIV PHILADELPHIA PA DEPT OF PHYSICS

Personal Author(s) : Tahir-Keli,Raza A. ; McFadden,Daniel G.

Report Date : 1969

Pagination or Media Count : 47

Abstract : The phenomenological two-parameter Gaussian construct for the generalized diffusivity seems to be an adequate approximation for calculating the dynamic properties of Heisenberg spin systems at elevated temperatures. It is felt therefore that the present calculations are a meaningful first estimate of the structure of the space-time dependent correlation functions. (Author)

Descriptors :   (*PARAMAGNETIC MATERIALS, STATISTICAL FUNCTIONS), (*MAGNETIC MOMENTS, INTERACTIONS), QUANTUM THEORY, FOURIER ANALYSIS, INTEGRAL TRANSFORMS, CORRELATION TECHNIQUES, THESES

Subject Categories : Quantum Theory and Relativity
      Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE