An application of chiral forces with the semi-local regularization in momentum space to the deuteron photodisintegration process

2020
journal article
conference proceedings
dc.abstract.enA recent paper by P. Reinert et al. [Eur. Phys. J. A54, 86 (2018)] showed a possibility of improving chiral nucleon-nucleon potential models by employing a semi-local regularization in momentum space. The authors derived nucleon-nucleon potentials with this kind of regularization completely up to the fifth order of the chiral expansion and considered additionally some contact interactions which appear at the sixth order. Such a chiral interaction has never been applied to study electromagnetic processes in two- or three-nucleon systems. Here we continue our research of photodisintegration processes, now using the improved chiral force. In particular, we discuss our predictions for the deuteron photodisintegration reaction in the photon energy range up to 100 MeV. The results of our calculations reveal that the new potential yields predictions characterized by a weaker dependence on the regularization parameter and faster convergence with respect to the chiral expansion order compared to the older chiral potentials.pl
dc.affiliationWydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiegopl
dc.conference27th International Nuclear Physics Conference (INPC2019)
dc.conference.cityGlasgow
dc.conference.countryWielka Brytania
dc.conference.datefinish2019-08-02
dc.conference.datestart2019-07-29
dc.conference.indexscopustrue
dc.conference.indexwostrue
dc.contributor.authorUrbanevych, Vitalii - 409065 pl
dc.contributor.authorGolak, Jacek - 100012 pl
dc.contributor.authorSkibiński, Roman - 101892 pl
dc.contributor.authorWitała, Henryk - 100075 pl
dc.date.accessioned2021-01-15T13:27:36Z
dc.date.available2021-01-15T13:27:36Z
dc.date.issued2020pl
dc.date.openaccess0
dc.description.accesstimew momencie opublikowania
dc.description.conftypeinternationalpl
dc.description.versionostateczna wersja wydawcy
dc.description.volume1643pl
dc.identifier.articleid012111pl
dc.identifier.doi10.1088/1742-6596/1643/1/012111pl
dc.identifier.eissn1742-6596pl
dc.identifier.issn1742-6588pl
dc.identifier.projectROD UJ / OPpl
dc.identifier.urihttps://ruj.uj.edu.pl/xmlui/handle/item/260617
dc.languageengpl
dc.language.containerengpl
dc.rightsUdzielam licencji. Uznanie autorstwa 3.0*
dc.rights.licenceCC-BY
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/legalcode*
dc.share.typeotwarte czasopismo
dc.subtypeConferenceProceedingspl
dc.titleAn application of chiral forces with the semi-local regularization in momentum space to the deuteron photodisintegration processpl
dc.title.journalJournal of Physics. Conference Seriespl
dc.title.volume27th International Nuclear Physics Conference (INPC2019) : 29 July - 2 August 2019, Glasgow, UKpl
dc.typeJournalArticlepl
dspace.entity.typePublication
dc.abstract.enpl
A recent paper by P. Reinert et al. [Eur. Phys. J. A54, 86 (2018)] showed a possibility of improving chiral nucleon-nucleon potential models by employing a semi-local regularization in momentum space. The authors derived nucleon-nucleon potentials with this kind of regularization completely up to the fifth order of the chiral expansion and considered additionally some contact interactions which appear at the sixth order. Such a chiral interaction has never been applied to study electromagnetic processes in two- or three-nucleon systems. Here we continue our research of photodisintegration processes, now using the improved chiral force. In particular, we discuss our predictions for the deuteron photodisintegration reaction in the photon energy range up to 100 MeV. The results of our calculations reveal that the new potential yields predictions characterized by a weaker dependence on the regularization parameter and faster convergence with respect to the chiral expansion order compared to the older chiral potentials.
dc.affiliationpl
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
dc.conference
27th International Nuclear Physics Conference (INPC2019)
dc.conference.city
Glasgow
dc.conference.country
Wielka Brytania
dc.conference.datefinish
2019-08-02
dc.conference.datestart
2019-07-29
dc.conference.indexscopus
true
dc.conference.indexwos
true
dc.contributor.authorpl
Urbanevych, Vitalii - 409065
dc.contributor.authorpl
Golak, Jacek - 100012
dc.contributor.authorpl
Skibiński, Roman - 101892
dc.contributor.authorpl
Witała, Henryk - 100075
dc.date.accessioned
2021-01-15T13:27:36Z
dc.date.available
2021-01-15T13:27:36Z
dc.date.issuedpl
2020
dc.date.openaccess
0
dc.description.accesstime
w momencie opublikowania
dc.description.conftypepl
international
dc.description.version
ostateczna wersja wydawcy
dc.description.volumepl
1643
dc.identifier.articleidpl
012111
dc.identifier.doipl
10.1088/1742-6596/1643/1/012111
dc.identifier.eissnpl
1742-6596
dc.identifier.issnpl
1742-6588
dc.identifier.projectpl
ROD UJ / OP
dc.identifier.uri
https://ruj.uj.edu.pl/xmlui/handle/item/260617
dc.languagepl
eng
dc.language.containerpl
eng
dc.rights*
Udzielam licencji. Uznanie autorstwa 3.0
dc.rights.licence
CC-BY
dc.rights.uri*
http://creativecommons.org/licenses/by/3.0/legalcode
dc.share.type
otwarte czasopismo
dc.subtypepl
ConferenceProceedings
dc.titlepl
An application of chiral forces with the semi-local regularization in momentum space to the deuteron photodisintegration process
dc.title.journalpl
Journal of Physics. Conference Series
dc.title.volumepl
27th International Nuclear Physics Conference (INPC2019) : 29 July - 2 August 2019, Glasgow, UK
dc.typepl
JournalArticle
dspace.entity.type
Publication
Affiliations

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