Glass, Volume 1 |
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Page 159
obtain the magnitude of density and concentration fluctuations . Newer
techniques permit the measurement of the spectrum of the scattered light as well ,
whereby the dynamics of these fluctuations now become accessible . The
availability of ...
obtain the magnitude of density and concentration fluctuations . Newer
techniques permit the measurement of the spectrum of the scattered light as well ,
whereby the dynamics of these fluctuations now become accessible . The
availability of ...
Page 162
The autocorrelation function for density fluctuations at constant pressure of wave
- vector k is given by < P * * ( t ) · Pk ( t + ) ) = < \ Apkl ) exp ( – xk2111 ) ( 3 )
Inserting this into Eq . ( 1 ) Cummins and Swinney ( 1970 ) obtain the differential ...
The autocorrelation function for density fluctuations at constant pressure of wave
- vector k is given by < P * * ( t ) · Pk ( t + ) ) = < \ Apkl ) exp ( – xk2111 ) ( 3 )
Inserting this into Eq . ( 1 ) Cummins and Swinney ( 1970 ) obtain the differential ...
Page 170
Following the above discussion and inserting the correct temperatures into Eq . (
37 ) we obtain an expression of the mean square density fluctuations valid for a
glass ( Schroeder et al . , 1973 ) < lapx / 2 ) = ( p ? kb / V ) { Tr ( K1 , 0 – K5 , 0 ) + ...
Following the above discussion and inserting the correct temperatures into Eq . (
37 ) we obtain an expression of the mean square density fluctuations valid for a
glass ( Schroeder et al . , 1973 ) < lapx / 2 ) = ( p ? kb / V ) { Tr ( K1 , 0 – K5 , 0 ) + ...
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