Sum rules for the one-component plasma with additional short-range forces |
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Authors: | P. Vieillefosse M. Brajon |
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Affiliation: | (1) Laboratoire de Physique Théorique des Liquides (équipe associée au CNRS), Université Pierre et Marie Curie, 75252 Paris Cedex 05, France |
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Abstract: | It is proved that, in the one-component plasma, with interactions including a non-Coulombic short-range part, the density derivative of the correlation functionsn(r1,,rn) can be simply expressed as an integral ofn+1(r1,,rn+1). This result is applied to prove the relation between the fourth moment of2 and the compressibility. |
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Keywords: | One-component plasma BBGKY hierarchy sum rules screening |
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