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cond-mat.dis-nn2004
Pressure dependence of the Boson peak in glasses
V. L. Gurevich, D. A. Parshin, H. R. Schober
The inelastic scattering intensities of glasses and amorphous materials has a maximum at a low frequency, the so called Boson peak. Under applied hydrostatic pressure, , the Bos…
cond-mat.dis-nn2004
Oscillations of the Electric-Dipole Echo in Glasses in a Magnetic Field
D. A. Parshin
Using a simple diagram technique we derive the electric-dipole echo amplitude from two-level systems with a quadrupole nuclear moment in glasses in an external magnetic field. We s…