A new class of 1D states for liquid 3He

We examine the structure and energetics of 4 He drops with added 3 He atoms, deposited on flat alkali surfaces at zero temperature, and find that single 3 He particles populate one dimensional bound states localized around the contact line. We analyze the possibility of a new type of Luttinger liqui...

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Detalles Bibliográficos
Autores principales: Barranco, M., Guilleumas, M., Hernández, E.S., Mayol, R., Pi, M.
Formato: JOUR
Materias:
Aerogels
Crystal atomic structure
Mixtures
Single crystals
Superfluid helium
Bound states
Energetics
Low temperature effects
droplet
liquid helium
low temperature application
quantum mechanics
wetting
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00222291_v134_n1-2_p781_Barranco
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:We examine the structure and energetics of 4 He drops with added 3 He atoms, deposited on flat alkali surfaces at zero temperature, and find that single 3 He particles populate one dimensional bound states localized around the contact line. We analyze the possibility of a new type of Luttinger liquid behavior in mixtures of helium isotopes on Cs substrates, and examine possible measurable manifestations of the presence of these rings, such as the spectrum of undamped spin density fluctuations. © 2004 Plenum Publishing Corporation.

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