Spin polarized liquid 3He
| Autor: | Bordbar, G. H., Zebarjad, S. M., Vahdani, M. R., Bigdeli, M. |
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| Rok vydání: | 2008 |
| Předmět: | |
| Zdroj: | Int. J. Mod. Phys. B19 (2005) 3379 |
| Druh dokumentu: | Working Paper |
| DOI: | 10.1142/S0217979205032140 |
| Popis: | We have employed the constrained variational method to study the influence of spin polarization on the ground state properties of liquid $^3{\rm He}$. 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 $^3{\rm He}$ 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 $^3{\rm He}$. Finally, we have compared our results with other calculations. Comment: 16 pages, 6 figures |
| Databáze: | arXiv |
| Externí odkaz: |
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