Show simple item record

dc.contributor.authorLederer-Woods, C.
dc.contributor.authorWoods, Phil J.
dc.contributor.authorKahl, D.
dc.contributor.authorAberle, O.
dc.contributor.authorAmaducci, Simone
dc.contributor.authorAndrzejewski, Józef
dc.contributor.authorAudouin, Ludmila
dc.contributor.authorBacak, Michael
dc.contributor.authorBalibrea-Correa, J.
dc.contributor.authorBarbagallo, Massimo
dc.contributor.authorBecvar, F.
dc.contributor.authorBerthoumieux, Eric
dc.contributor.authorBillowes, J.
dc.contributor.authorCalviño Tavares, Francisco
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Física
dc.date.accessioned2022-01-31T16:39:44Z
dc.date.available2022-01-31T16:39:44Z
dc.date.issued2021-08-01
dc.identifier.citationLederer-Woods, C. [et al.]. Destruction of the cosmic ¿ -ray emitter Al 26 in massive stars: Study of the key Al 26 (n,p) reaction. "Physical review C", 1 Agost 2021, vol. 104, núm. L022803, p. L022803: 1-L022803: 7.
dc.identifier.issn2469-9993
dc.identifier.urihttp://hdl.handle.net/2117/361121
dc.description.abstractThe 26 Al ( n , p ) 26 Mg reaction is the key reaction impacting on the abundances of the cosmic ¿ -ray emitter 26 Al produced in massive stars and impacts on the potential pollution of the early solar system with 26 Al by asymptotic giant branch stars. We performed a measurement of the 26 Al ( n , p ) 26 Mg cross section at the high-flux beam line EAR-2 at the n_TOF facility (CERN). We report resonance strengths for eleven resonances, nine being measured for the first time, while there is only one previous measurement for the other two. Our resonance strengths are significantly lower than the only previous values available. Our cross-section data range to 150 keV neutron energy, which is sufficient for a reliable determination of astrophysical reactivities up to 0.5 GK stellar temperature.
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.rightsAttribution 4.0 International (CC BY 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectÀrees temàtiques de la UPC::Física::Astronomia i astrofísica
dc.subject.lcshStellar activity
dc.subject.otherNuclear astrophysics
dc.subject.otherNuclear reactions
dc.subject.otherNucleosynthesis in explosive environments
dc.subject.otherResonance reactions
dc.titleDestruction of the cosmic ¿ -ray emitter Al 26 in massive stars: Study of the key Al 26 (n,p) reaction
dc.typeArticle
dc.subject.lemacActivitat estelar
dc.contributor.groupUniversitat Politècnica de Catalunya. ANT - Advanced Nuclear Technologies Research Group
dc.identifier.doi10.1103/PhysRevC.104.L022803
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://journals.aps.org/prc/abstract/10.1103/PhysRevC.104.L022803
dc.rights.accessOpen Access
local.identifier.drac32067424
dc.description.versionPostprint (published version)
local.citation.authorLederer-Woods, C.; Woods, P.; Kahl, D.; Aberle, O.; Amaducci, S.; Andrzejewski, J.; Audouin, L.; Bacak, M.; Balibrea-Correa, J.; Barbagallo, M.; Becvar, F.; Berthoumieux, E.; Billowes, J.; Calviño, F.
local.citation.publicationNamePhysical review C
local.citation.volume104
local.citation.numberL022803
local.citation.startingPageL022803: 1
local.citation.endingPageL022803: 7


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record