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Representing Structural Information of Helical Charge Distributions in Cylindrical Coordinates

David Hochberg·Thomas W. Kephart·Glenn Edwards
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Abstract

Structural information in the local electric field produced by helical charge distributions, such as dissolved DNA, is revealed in a straightforward manner employing cylindrical coordinates. Comparison of structure factors derived in terms of cylindrical and helical coordinates is made. A simple coordinate transformation serves to relate the Green function in cylindrical and helical coordinates. We also compare the electric field on the central axis of a single helix as calculated in both systems.

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David Hochberg, Thomas W. Kephart, Glenn Edwards. 1996-12-20. Representing Structural Information of Helical Charge Distributions in Cylindrical Coordinates. https://doi.org/10.1103/physreve.55.3765

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