Spin-polarized 3He in a density-functional frame

The properties of spin-polarized liquid helium are analyzed in a density-functional framework. It is shown that the BHN functional [M. Barranco et al., Phys. Rev. B 54, 7394 (1996)] designed to describe the thermodynamics and the response of the unpolarized liquid also reproduces reasonably well rec...

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Autores principales: Gatica, S.M., Hernández, E.S., Navarro, J.
Formato: JOUR
Lenguaje:English
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_01631829_v58_n18_p12300_Gatica
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling todo:paper_01631829_v58_n18_p12300_Gatica2023-10-03T15:01:48Z Spin-polarized 3He in a density-functional frame Gatica, S.M. Hernández, E.S. Navarro, J. The properties of spin-polarized liquid helium are analyzed in a density-functional framework. It is shown that the BHN functional [M. Barranco et al., Phys. Rev. B 54, 7394 (1996)] designed to describe the thermodynamics and the response of the unpolarized liquid also reproduces reasonably well recent experimental results at low magnetization. In particular, the present description reproduces the magnetic field data for the weakly polarized liquid, and is also consistent with the existence of a near-metamagnetic transition at a polarization close to 0.2. We indicate the various difficulties associated with the extension of the current scenario to highly and fully magnetized systems. Fil:Gatica, S.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Hernández, E.S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR English info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_01631829_v58_n18_p12300_Gatica
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
language English
orig_language_str_mv English
description The properties of spin-polarized liquid helium are analyzed in a density-functional framework. It is shown that the BHN functional [M. Barranco et al., Phys. Rev. B 54, 7394 (1996)] designed to describe the thermodynamics and the response of the unpolarized liquid also reproduces reasonably well recent experimental results at low magnetization. In particular, the present description reproduces the magnetic field data for the weakly polarized liquid, and is also consistent with the existence of a near-metamagnetic transition at a polarization close to 0.2. We indicate the various difficulties associated with the extension of the current scenario to highly and fully magnetized systems.
format JOUR
author Gatica, S.M.
Hernández, E.S.
Navarro, J.
spellingShingle Gatica, S.M.
Hernández, E.S.
Navarro, J.
Spin-polarized 3He in a density-functional frame
author_facet Gatica, S.M.
Hernández, E.S.
Navarro, J.
author_sort Gatica, S.M.
title Spin-polarized 3He in a density-functional frame
title_short Spin-polarized 3He in a density-functional frame
title_full Spin-polarized 3He in a density-functional frame
title_fullStr Spin-polarized 3He in a density-functional frame
title_full_unstemmed Spin-polarized 3He in a density-functional frame
title_sort spin-polarized 3he in a density-functional frame
url http://hdl.handle.net/20.500.12110/paper_01631829_v58_n18_p12300_Gatica
work_keys_str_mv AT gaticasm spinpolarized3heinadensityfunctionalframe
AT hernandezes spinpolarized3heinadensityfunctionalframe
AT navarroj spinpolarized3heinadensityfunctionalframe
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