dc.contributor.author | Kiss, G. G. | |
dc.contributor.author | Szücs, T. | |
dc.contributor.author | Rauscher, T. | |
dc.contributor.author | Török, Z. | |
dc.contributor.author | Fülöp, Z. | |
dc.contributor.author | Gyürky, G. | |
dc.contributor.author | Halász, Z. | |
dc.contributor.author | Somorjai, E. | |
dc.date.accessioned | 2014-06-30T11:01:29Z | |
dc.date.available | 2014-06-30T11:01:29Z | |
dc.date.issued | 2014-07-30 | |
dc.identifier.citation | Kiss , G G , Szücs , T , Rauscher , T , Török , Z , Fülöp , Z , Gyürky , G , Halász , Z & Somorjai , E 2014 , ' Alpha induced reaction cross section measurements on 162Er for the astrophysical γ process ' , Physics Letters B , vol. 735 , pp. 40-44 . https://doi.org/10.1016/j.physletb.2014.06.011 | |
dc.identifier.issn | 0370-2693 | |
dc.identifier.other | RIS: urn:9ADA21234C5DC3D168E3833C8DCDDA04 | |
dc.identifier.uri | http://hdl.handle.net/2299/13839 | |
dc.description | Funding Details: NSF, National Science Foundation. ©2014 Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/3.0/). Funded by SCOAP3 | |
dc.description.abstract | The cross sections of the Er162(α,γ)Yb166 and Er162(α,n)Yb165 reactions have been measured for the first time. The radiative alpha capture reaction cross section was measured from Ec.m.=16.09MeV down to Ec.m.=11.21MeV, close to the astrophysically relevant region (which lies between 7.8 and 11.48 MeV at 3 GK stellar temperature). The Er162(α,n)Yb165 reaction was studied above the reaction threshold between Ec.m.=12.19 and 16.09MeV. The fact that the Er162(α,γ)Yb166 cross sections were measured below the (α,n) threshold at first time in this mass region opens the opportunity to study directly the α-widths required for the determination of astrophysical reaction rates. The data clearly show that compound nucleus formation in this reaction proceeds differently than previously predicted. © 2014 Elsevier B.V. | en |
dc.format.extent | 5 | |
dc.format.extent | 467725 | |
dc.language.iso | eng | |
dc.relation.ispartof | Physics Letters B | |
dc.subject | Astrophysical γ-process | |
dc.subject | Nuclear astrophysics | |
dc.subject | Nucleosynthesis | |
dc.subject | Statistical model | |
dc.title | Alpha induced reaction cross section measurements on 162Er for the astrophysical γ process | en |
dc.contributor.institution | School of Physics, Astronomy and Mathematics | |
dc.contributor.institution | Science & Technology Research Institute | |
dc.contributor.institution | Centre for Astrophysics Research (CAR) | |
dc.description.status | Peer reviewed | |
rioxxterms.versionofrecord | 10.1016/j.physletb.2014.06.011 | |
rioxxterms.type | Other | |
herts.preservation.rarelyaccessed | true | |