A Theoretical Study of Bose Liquid Using Various Semi Empirical Potentials
Uday Narain Singh * and L. K. Mishra
Journal Title:Journal of Chemical, Biological and physical sciences
We have studied the various semi empirical potentials for interaction of
helium atoms in real space and theoretically evaluated the Bogolyubov quasi
particle spectrum in Bose liquid. On comparing with inelastic neutron scattering
experiments, our theoretical results are in good match with the experimental data.
Keywords: Semi empirical potential, quasi particle spectrum, Bose liquid,
inelastic neutron scattering experiments, super fluid state.