Year: 2005
Type: article
Abstract: We have employed the constrained variational method to study the influence of spin polarization on the ground state properties of liquid 3 He . The spin polarized phase, we have found, has stronger correlation with respect to the unpolarized phase. It is shown that the internal energy of liquid 3 He increases by increasing polarization with no crossing point between polarized and unpolarized energy curves over the liquid density range. The obtained internal energy curves show a bound state, even in the case of fully spin polarized matter. We have also investigated the validity of using a parabolic formula for calculating the energy of spin polarized liquid 3 He . Finally, we have compared our results with other calculations.
Authors: G. H. BORDBAR, S. M. ZEBARJAD, M. R. VAHDANI, M. BIGDELI
Institution: Shiraz University
Language: English
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
Funder: Shiraz University
OpenAlex ID: W2076658438