engleski

Variational Study of Fermionic Helium Dimer and Trimer in Two Dimensions

In variational calculation we obtain binding energy of helium 3 dimer in two dimensions. The existence of one bound state, with binding energy -0.014 mK, has been definitively found. Also, the existence of a binding state of helium 3 trimer having spin-1/2 with the energy below -0.0057 mK is indicated. This reopens the question of the existence of the gas phase of many helium 3 atoms on a surface of superfluid helium 4.

helium dimer; helium trimer; binding energy

nije evidentirano