On large-scale shell-model calculations in 4He

R. F. Bishop; M. F. Flynn; M. C. Boscá; E. Buendía; R. Guardiola

doi:10.1088/0954-3899/16/3/005

On large-scale shell-model calculations in ⁴He

R. F. Bishop, M. F. Flynn, M. C. Boscá, E. Buendía, R. Guardiola

Research output: Contribution to journal › Article › peer-review

93 Downloads (Pure)

Abstract

Most shell-model calculations of 4He require very large basis space for the energy spectrum to stabilise. Coupled cluster methods and an exact treatment of the centre-of-mass motion dramatically reduce the number of configurations. The authors thereby obtain almost exact results with small bases, but which include states of very high excitation energy.

Original language	English
Pages (from-to)	L61-L66
Number of pages	6
Journal	Journal of Physics G: Nuclear and Particle Physics
Volume	16
Issue number	3
DOIs	https://doi.org/10.1088/0954-3899/16/3/005
Publication status	Published - 1990

Access to Document

10.1088/0954-3899/16/3/005

POST-PEER-REVIEW-PUBLISHERS.PDFFinal published version, 437 KB

Cite this

@article{9a2448ccdc5c4f1ab80dfb20b56a9b51,

title = "On large-scale shell-model calculations in 4He",

abstract = "Most shell-model calculations of 4He require very large basis space for the energy spectrum to stabilise. Coupled cluster methods and an exact treatment of the centre-of-mass motion dramatically reduce the number of configurations. The authors thereby obtain almost exact results with small bases, but which include states of very high excitation energy.",

author = "Bishop, {R. F.} and Flynn, {M. F.} and Bosc{\'a}, {M. C.} and E. Buend{\'i}a and R. Guardiola",

year = "1990",

doi = "10.1088/0954-3899/16/3/005",

language = "English",

volume = "16",

pages = "L61--L66",

journal = "Journal of Physics G: Nuclear and Particle Physics",

issn = "0954-3899",

publisher = "IOP Publishing Ltd",

number = "3",

}

TY - JOUR

T1 - On large-scale shell-model calculations in 4He

AU - Bishop, R. F.

AU - Flynn, M. F.

AU - Boscá, M. C.

AU - Buendía, E.

AU - Guardiola, R.

PY - 1990

Y1 - 1990

N2 - Most shell-model calculations of 4He require very large basis space for the energy spectrum to stabilise. Coupled cluster methods and an exact treatment of the centre-of-mass motion dramatically reduce the number of configurations. The authors thereby obtain almost exact results with small bases, but which include states of very high excitation energy.

AB - Most shell-model calculations of 4He require very large basis space for the energy spectrum to stabilise. Coupled cluster methods and an exact treatment of the centre-of-mass motion dramatically reduce the number of configurations. The authors thereby obtain almost exact results with small bases, but which include states of very high excitation energy.

U2 - 10.1088/0954-3899/16/3/005

DO - 10.1088/0954-3899/16/3/005

M3 - Article

SN - 0954-3899

VL - 16

SP - L61-L66

JO - Journal of Physics G: Nuclear and Particle Physics

JF - Journal of Physics G: Nuclear and Particle Physics

IS - 3

ER -

On large-scale shell-model calculations in 4He

Abstract

Access to Document

Fingerprint

Cite this

On large-scale shell-model calculations in ⁴He