Variational density matrix approach to the temperature-dependent elementary excitation spectrum of two-dimensional liquid 4He
- Author
- UM, C.-I1 ; KAHNG, J.-R1 ; YEON, K.-H; GEORGE, T. F
[1] Department of Physics, College of Science, Korea University, Seoul 136-701, Korea, Republic of - Source
Journal of low temperature physics. 1996, Vol 102, Num 3-4, pp 307-324 ; ref : 20 ref
- CODEN
- JLTPAC
- ISSN
- 0022-2291
- Scientific domain
- Mechanics acoustics; Metallurgy, welding; Condensed state physics
- Publisher
- Springer, Heidelberg
- Publication country
- Germany
- Document type
- Article
- Language
- English
- Keyword (fr)
- Densité Dépendance température Etude théorique Excitation élémentaire Fonction essai Fonction onde Hélium 4 liquide Matrice densité Modèle chaîne hyperréticulée Méthode variationnelle Potentiel Lennard Jones Roton Système 2 dimensions
- Keyword (en)
- Density Temperature dependence Theoretical study Elementary excitation Trial function Wave functions Liquid helium 4 Density matrix Hypernetted chain model Variational methods Lennard-Jones potential Rotons Two-dimensional systems
- Keyword (es)
- Excitación elemental Función ensayo Modelo cadena hiperreticulada
- Classification
- Pascal
- 001 Exact sciences and technology / 001B Physics / 001B60 Condensed matter: structure, mechanical and thermal properties / 001B60G Quantum fluids and solids; liquid and solid helium / 001B60G20 Quantum effects on the structure and dynamics of nondegenerate fluids (e.g., normal phase liquid 4he)
- Discipline
- Physics of condensed state : structure, mechanical and thermal properties
- Origin
- Inist-CNRS
- Database
- PASCAL
- INIST identifier
- 3007705
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
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DOI
10.1007/BF00754664 
https://dx.doi.org/10.1007/BF00754664
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