FIZIKA A 3 (1994) 2,  117-125

OSCILLATIONS IN A THREE-COMPONENT MIXED QUANTUM-CLASSICAL PLASMA

VLADIMIR ŠIPS^* and DAMIR ŠOKČEVIĆ^**

^*Prirodoslovno matematički fakultet, POB 162, 41001 Zagreb, Croatia
^**Ruđer Bošković Institute, POB 1016, 41001 Zagreb, Croatia

Received 14 July 1994

A three-component plasma in which one component is higly degenerate and the other two are in classical regime is considered. The frequencies of acoustic and optical plasma modes are found using the RPA and expanding the response function in the low- and high-frequency limit.

UDC 538.195
PACS 52.35.Fp

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