Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Quantum Monte Carlo study of the equation of state of solid He-3
Autore:
Pederiva, F; Moroni, S; Fantoni, S; Boninsegni, M;
Indirizzi:
Univ Trent, Dipartimento Fis, I-38050 Povo, Trento, Italy Univ Trent PovoTrento Italy I-38050 nto Fis, I-38050 Povo, Trento, Italy Univ Trent, INFM, I-38050 Povo, Trento, Italy Univ Trent Povo Trento Italy I-38050 t, INFM, I-38050 Povo, Trento, Italy San Diego State Univ, Dept Phys, San Diego, CA 92182 USA San Diego State Univ San Diego CA USA 92182 Phys, San Diego, CA 92182 USA
Titolo Testata:
PHYSICA B
, volume: 284, anno: 2000,
parte:, 1
pagine: 365 - 366
SICI:
0921-4526(200007)284:<365:QMCSOT>2.0.ZU;2-Z
Fonte:
ISI
Lingua:
ENG
Soggetto:
HELIUM;
Keywords:
equation of state; He-3 solid; interatomic interaction; solid He-3;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
11
Recensione:
Indirizzi per estratti:
Indirizzo: Pederiva, F Univ Trent, Dipartimento Fis, I-38050 Povo, Trento, Italy UnivTrent Povo Trento Italy I-38050 8050 Povo, Trento, Italy
Citazione:
F. Pederiva et al., "Quantum Monte Carlo study of the equation of state of solid He-3", PHYSICA B, 284, 2000, pp. 365-366

Abstract

We computed the equation of state at T = 0 for BCC and HCP He-3 with diffusion Monte Carlo. The most recent SAPT(2) interatomic interaction, and an ab-initio three-body force were used. The ground state was projected starting from a Nosanow-Jastrow wave function to stabilize the crystalline phase. The comparison with different extrapolations of the experimental EOS at T =0 will be discussed. The BCC-HCP phase transition is consistent with experimental results. (C) 2000 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/11/20 alle ore 09:52:00