F. Rothen et P. Pieranski, MECHANICAL EQUILIBRIUM OF CONFORMAL CRYSTALS, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 53(3), 1996, pp. 2828-2842
The relation between a conformal mapping and the geometrical features
of the conformal lattice it defines is analyzed. The field created by
particles interacting via inverse power law forces and located in the
vortices of the conformal lattice is determined. The field of inertial
forces within a rotating disk is shown to fulfill the requirements, a
llowing the formation of a strictly conformal crystal. Elastic propert
ies of the conformal crystals are analyzed: their elasticity is shown
to be described by a unique elastic modulus. The distortion of a stric
tly conformal crystal that is induced by a small deformation of the ex
ternal field is calculated.