title: Spontaneous chirality in simple systems
abstract: Two simple examples of spontaneous chiral symmetry breaking are presented. The first is close-packed cylindrically confined spheres. As the cylinder diameter is varied, one obtains a variety of chiral phases. The second example involves unconfined dipolar particles with an isotropic attraction, which also exhibits chiral ground states. We speculate that a dilute magnetorheological fluid film, with the addition of smaller particles to provide an attractive entropic interaction, will exhibit a chiral columnar ground state.
authors.affiliation: Department of Physics and Astronomy, California State University, Long Beach, California 90840, USA.
authors.initials: GT
authors.lastname: Pickett
authors.initials: M
authors.lastname: Gross
authors.initials: H
authors.lastname: Okuyama