Screening in a one dimensional plasma |
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Authors: | K D Schotte T T Truong |
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Institution: | (1) Institut für Theoretische Physik, Freie Universität Berlin, Arnimallee 3, D-1000 Berlin 33, Germany |
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Abstract: | We investigate the screening behavior of a neutral one dimensional plasma made up by two types of charges not necessarily of equal values. The thermodynamic potential is given by the lowest eigenvalue of a generalized Mathieu equation. If the latter is interpreted as a Schrödinger equation, the dielectric constant is related in a simple manner to the band mass of the lowest energy band. We calculate this mass with the W.K.B. method and study the correlation function for a pair of test charges. |
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