摘要
We have carried out calculations to search Borromean windows(BWs) for 11 different three-body systems interacting with screened Coulomb(Yukawa-type) potentials using Hylleraas-type wave functions within the framework of a variational approach. The critical values of the screening parameters for the ground states of the systems under consideration are reported for which the three-body systems are stable, while all the possible fragments are unbound;that is, it shows windows for Borromean binding.
We have carried out calculations to search Borromean windows（BWs） for 11 different three-body systems interacting with screened Coulomb（Yukawa-type） potentials using Hylleraas-type wave functions within the framework of a variational approach. The critical values of the screening parameters for the ground states of the systems under consideration are reported for which the three-body systems are stable, while all the possible fragments are unbound;that is, it shows windows for Borromean binding.
基金
Supported by the National Natural Science Foundation of China under Grant No.11304086
the University Nursing Program for Young Scholars with Creative Talents in Heilongjiang Province of China under Grant No.UNPYSCT-2015019
the Natural Science Foundation for Distinguished Young Scholars in Heilongjiang University under Grant No.JCL201503
