Dynamical Response of Liquid 3He Films Adsorbed on Solid Substrates

Within the general framework of linear response theory, we investigate the excitation spectrum of 3He films adsorbed on substrates. Starting from the quasiparticle spectrum and the effective interaction derived in a finite range density functional scheme, we analyze the properties of the particle-ho...

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Detalles Bibliográficos
Autores principales: Calbi, M.M., Hernández, E.S.
Formato: JOUR
Materias:
Adsorption
Approximation theory
Band structure
Oscillations
Random processes
Spectrum analysis
Substrates
Thin films
Fermionic character
Linear response theory
Particle-hole (PH) excitation
Quasiparticle spectrum
Random phase approximation
Superfluid helium
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00222291_v120_n1-2_p1_Calbi
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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