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Three-nucleon bound state calculations using the three dimensional formalism
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dc.type
JournalArticle
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dc.abstract.en
The traditional method of carrying out few-nucleon calculations is based on the angular momentum decomposition of operators relevant to the calculation. Expressing operators using a finite-sized partial wave basis enables the calculations to be carried out using a small amount of numerical work. Unfortunately, certain calculations that involve higher energies or long range potentials, require including a large number of partial waves in order to get converged results. This is problematic because such an approach requires a numerical implementation of heavily oscillating functions. Modern computers made it possible to carry out few-nucleon calculations without using angular momentum decomposition and instead to work directly with the three dimensional degrees of freedom of the nucleons. In this paper we briefly describe the, so called 3D approach and present preliminary results related to the 3He bound state obtained within this formalism.
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dc.description.volume
199
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dc.description.conftype
international
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dc.identifier.doi
10.1051/epjconf/201919905021
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dc.identifier.eissn
2100-014X
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dc.title.journal
EPJ Web of Conferences
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dc.title.volume
MESON 2018 – 15th International Workshop on Meson Physics : Kraków, Poland, June 7-12, 2018
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dc.language.container
eng
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dc.affiliation
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
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dc.subtype
ConferenceProceedings
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dc.conference
MESON 2018 – 15th International Workshop on Meson Physics; 2018-06-07; 2018-06-12; Kraków; Polska; indeksowana w Web of Science; indeksowana w Scopus; ;
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dc.identifier.articleid
05021
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dc.rights.original
CC-BY; otwarte czasopismo; ostateczna wersja wydawcy; w momencie opublikowania; 0