6533b872fe1ef96bd12d3a08
RESEARCH PRODUCT
London equation of state for a quantum-hard-sphere system
De Llano MR GuardiolaMa Solíssubject
PhysicsLondon equationsClassical mechanicsZero (complex analysis)Close-packing of equal spheresState (functional analysis)Reduced massGround stateQuantumInterpolationdescription
The London analytical interpolation equation between zero and packing densities for the ground-state energy of a many-boson hard-sphere system is corrected for the reduced mass of a pair of particles in a ``sphere-of-influence'' picture. It is thus brought into good agreement with computer simulations and with experimental results extrapolated out to close packing.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1994-05-01 | Physical Review B |