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Paper Details

A Theoretical Study of two Dimensional Liquid 4He and Evaluation of Ground State Energy as a Function of Densities Using two Potentials

Dinesh Kumar1 and Lalit Kumar Mishra2

Journal Title:Journal of Chemical, Biological and physical sciences

The ground state energy of two-dimensional liquid He4 was calculated as a function of densities using two potentials namely Lenard-Jones potential and Aziz potential. We have taken help of the theoretical formalism of Chung-In-Um etal (JLTP, 1997) in this evaluation On comparing our theoretically evaluated results with GFMC calculation, it was observed that results obtained in the case of Aziz potential is very close to GFMC calculation.