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THERMAL EXPANSION OF GLASSES AT LOW TEMPERATURES: SENSITIVITY TO THE TWO-LEVEL SYSTEM MODEL.

[In Russian. / En russe.]

Author(s) : GAL'PERIN Ju. M., GUREVIC V. L., PARSIN D. A.

Type of article: Article

Summary

THE THEORY OF LOW-TEMPERATURE THERMAL EXPANSION OF GLASSES IS DISCUSSED. IT IS DEMONSTRATED THAT THE EXPRESSION FOR THE THERMAL EXPANSION COEFFICIENT IS SENSITIVE TO THE MODEL OF TWO-LEVEL SYSTEMS. IN PARTICULAR, FROM THE TIME DEPENDENCE OF THE THERMAL EXPANSION COEFFICIENT ONE CAN OBTAIN INFORMATION ON THE DISTRIBUTION FUNCTION OF THE TWO-LEVEL SYSTEM PARAMETERS.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1988-0015
  • Languages: Russian
  • Source: Z. eksp. teor. Fiz. - vol. 92 - n. 6
  • Publication date: 1987
  • Document available for consultation in the library of the IIR headquarters only.

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