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Dostęp zamkniętyγ decay to the ground state from the excitations above the neutron threshold in the 208Pb(p,p′γ) reaction at 85 MeV
| dc.abstract.en | A new measurement of γ decay from the states above the neutron threshold in 208Pb has been performed at Cyclotron Centre Bronowice in Kraków, Poland. The main goal of the experiment was to observe the γ decay to the ground state from the isoscalar giant quadrupole resonance (ISGQR). To this day, the only published observation of this phenomenon dates back to the late 1980s, where γ decay to the ground state branching ratio was reported. At variance with the existing measurement using inelastic scattering of 17O, here proton inelastic scattering is employed. In particular, data were obtained for 208Pb(p,p′γ) at 85 MeV beam energy, where γ rays were measured for proton scattering angles 8.9∘, 10.7∘, 12.5∘, and 14.3∘. By applying a similar analysis method as in the previous experiment, the branching ratio of ISGQR gamma decay to the ground state was extracted from the data. |
| dc.affiliation | Uniwersytet Warszawski |
| dc.contributor.author | Napiorkowski, Paweł |
| dc.contributor.author | Guadilla, Victor |
| dc.contributor.author | Ziębliński, Mirosław |
| dc.contributor.author | Krzysiek, Mateusz |
| dc.contributor.author | Sowicki, Bogdan |
| dc.contributor.author | Łukasik, Jerzy |
| dc.contributor.author | Parol, Wiktor |
| dc.contributor.author | Mazurek, Katarzyna |
| dc.contributor.author | Pawłowski, Piotr |
| dc.contributor.author | Iskra, Łukasz |
| dc.contributor.author | Grębosz, Jerzy |
| dc.contributor.author | Lasko, Paweł |
| dc.contributor.author | Jeżabek, Marek |
| dc.contributor.author | Fornal, Bogdan |
| dc.contributor.author | Cieplicka-Oryńczak, Natalia |
| dc.contributor.author | Bednarczyk, Piotr |
| dc.contributor.author | Ciepał, Izabela |
| dc.contributor.author | Ciemała, Michał |
| dc.contributor.author | Maj, Adam |
| dc.contributor.author | Kmiecik, Maria |
| dc.contributor.author | Wasilewska, Barbara |
| dc.contributor.author | Crespi, F. C. L. |
| dc.contributor.author | Bracco, A. |
| dc.contributor.author | Harakeh, M. N. |
| dc.contributor.author | Bottoni, S. |
| dc.contributor.author | Csatlos, M. |
| dc.contributor.author | Isaak, J. |
| dc.contributor.author | Krasznahorkay, A. J. |
| dc.contributor.author | Kihel, S. |
| dc.contributor.author | Leoni, S. |
| dc.contributor.author | Lewitowicz, M. |
| dc.contributor.author | Matejska-Minda, Magdalena |
| dc.contributor.author | Wieland, O. |
| dc.contributor.author | Tamii, A. |
| dc.contributor.author | Stanoiu, M. |
| dc.contributor.author | Sobolev, Y. |
| dc.contributor.author | Schmitt, Ch. |
| dc.contributor.author | Saxena, M. |
| dc.contributor.author | Qi, L. Q. |
| dc.contributor.author | Camera, F. |
| dc.contributor.author | Brambilla, S. |
| dc.date.accessioned | 2024-01-26T12:29:42Z |
| dc.date.available | 2024-01-26T12:29:42Z |
| dc.date.issued | 2022 |
| dc.description.finance | Publikacja bezkosztowa |
| dc.description.number | 1 |
| dc.description.volume | 105 |
| dc.identifier.doi | 10.1103/PHYSREVC.105.014310 |
| dc.identifier.issn | 2469-9985 |
| dc.identifier.uri | https://repozytorium.uw.edu.pl//handle/item/126181 |
| dc.identifier.weblink | https://journals.aps.org/prc/abstract/10.1103/PhysRevC.105.014310 |
| dc.language | eng |
| dc.pbn.affiliation | physical sciences |
| dc.relation.ispartof | Physical Review C |
| dc.relation.pages | 14310 |
| dc.rights | ClosedAccess |
| dc.sciencecloud | nosend |
| dc.subject.en | CCB |
| dc.title | γ decay to the ground state from the excitations above the neutron threshold in the 208Pb(p,p′γ) reaction at 85 MeV |
| dc.type | JournalArticle |
| dspace.entity.type | Publication |