We have carefully analysed the amplitude-frequency relation of the electromagnetic radiation pulses emitted during the fracture of chalk, granite and glass ceramic under compression. The results show the amplitudes to be inversely proportional to the frequencies in all cases.
|Number of pages||6|
|Journal||Philosophical Magazine Letters|
|State||Published - 1 Jan 1999|
ASJC Scopus subject areas
- Condensed Matter Physics