Absence of bound states implies non-negativity of the scattering length [PDF]
Robert SeiringerWe show that bosons interacting via pair potentials with negative scattering length form bound states for a suitable number of particles. In other words, the absence of many-particle bound states of any kind implies the non-negativity of the scattering length of the interaction potential.View original: http://arxiv.org/abs/1204.0435
No comments:
Post a Comment