Ab inito large-basic no-core shell model and its application to light nuclei.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F02%3A49020050" target="_blank" >RIV/61389005:_____/02:49020050 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Ab inito large-basic no-core shell model and its application to light nuclei.

Original language description

We diskuss the ab initio No-Core Shell Model (NCSM). In this method the effective Hamiltonians are derived microscopy from realistic nucleon-nucleon (NN) potentials, such as the CD-Bonn at the Argone AV 18 NN potentials, as a functionof the finite Harmonic Oscillator (HO) basic space. We present converged results, i.e., up to 50hOhm? and 18hOhm HO excitation, respectively, for the A = 3 and 4 nucleon systems. Our results for these light systems are in agreement with results obtained by other exact methods. We also calculate properties of Li-6 and He-6 in model spaces up to 10hOhm? and of C-12 up to 6hOhm. Binding energies, rms radii, excitation spectra and electromagnetic properties are discussed. The favorable comparison with available data is a consequence of the underlying NN interaction rather than a phenomenological fit.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BE - Theoretical physics

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Acta Physica Polonica. B

ISSN

0587-4254

e-ISSN

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Volume of the periodical

33

Issue of the periodical within the volume

1

Country of publishing house

PL - POLAND

Number of pages

5

Pages from-to

297-311

UT code for WoS article

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EID of the result in the Scopus database

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