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Three-nucleon bound state calculations using the three dimensional formalism
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.
cris.lastimport.wos | 2024-04-10T02:54:34Z | |
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. | pl |
dc.affiliation | Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego | pl |
dc.conference | MESON 2018 – 15th International Workshop on Meson Physics | |
dc.conference.city | Kraków | |
dc.conference.country | Polska | |
dc.conference.datefinish | 2018-06-12 | |
dc.conference.datestart | 2018-06-07 | |
dc.conference.indexscopus | true | |
dc.conference.indexwos | true | |
dc.contributor.author | Topolnicki, Kacper - 138772 | pl |
dc.contributor.author | Golak, Jacek - 100012 | pl |
dc.contributor.author | Skibiński, Roman - 101892 | pl |
dc.contributor.author | Witała, Henryk - 100075 | pl |
dc.contributor.author | Volkotrub, Yuriy - 362017 | pl |
dc.contributor.author | Soloviov, Volodymyr - 382702 | pl |
dc.contributor.author | Grassi, Alessandro - 383698 | pl |
dc.date.accessioned | 2019-05-16T11:27:49Z | |
dc.date.available | 2019-05-16T11:27:49Z | |
dc.date.issued | 2019 | pl |
dc.date.openaccess | 0 | |
dc.description.accesstime | w momencie opublikowania | |
dc.description.conftype | international | pl |
dc.description.version | ostateczna wersja wydawcy | |
dc.description.volume | 199 | pl |
dc.identifier.articleid | 05021 | pl |
dc.identifier.doi | 10.1051/epjconf/201919905021 | pl |
dc.identifier.eissn | 2100-014X | pl |
dc.identifier.issn | 2101-6275 | pl |
dc.identifier.project | ROD UJ / OP | pl |
dc.identifier.uri | https://ruj.uj.edu.pl/xmlui/handle/item/74900 | |
dc.language | eng | pl |
dc.language.container | eng | pl |
dc.rights | Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa | * |
dc.rights.licence | CC-BY | |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/legalcode.pl | * |
dc.share.type | otwarte czasopismo | |
dc.subtype | ConferenceProceedings | pl |
dc.title | Three-nucleon bound state calculations using the three dimensional formalism | pl |
dc.title.journal | EPJ Web of Conferences | pl |
dc.title.volume | MESON 2018 – 15th International Workshop on Meson Physics : Kraków, Poland, June 7-12, 2018 | pl |
dc.type | JournalArticle | pl |
dspace.entity.type | Publication |
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