Conformational statistics of bent semiflexible polymers

摘要: This paper extends previous methods for obtaining the probability distribution function of end-to-end distance semiflexible polymers, and presents a general formalism that can generate conformational statistics any continuum filament model chains with internal bends twists. In particular, our focus is functions composed straight or helical segments connected discrete Prior polymer theories are not able to fully account effects these shape discontinuities. We use operational properties noncommutative Fourier transform group rigid-body motions in three-dimensional space. method applies various stiffness models chainlike macromolecules. Examples given which apply parameters defined Kratky–Porod model, Yamakawa wormlike chain revised Marko–Siggia double-helix intrinsic twists their unde...