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http://hdl.handle.net/10261/126474
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | n_TOF Collaboration | es_ES |
dc.contributor.author | Lederer, Claudia | es_ES |
dc.contributor.author | Domingo Pardo, César | es_ES |
dc.contributor.author | Giubrone, Giuseppe | es_ES |
dc.contributor.author | Taín, José Luis | es_ES |
dc.date.accessioned | 2015-12-03T12:34:36Z | - |
dc.date.available | 2015-12-03T12:34:36Z | - |
dc.date.issued | 2013-06-08 | - |
dc.identifier.citation | Physical Review - Section D - Particles and Fields 110 (2): 022501 - 5 (2013) | es_ES |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.uri | http://hdl.handle.net/10261/126474 | - |
dc.description.abstract | The Ni-63(n, gamma) cross section has been measured for the first time at the neutron time-of-flight facility n_TOF at CERN from thermal neutron energies up to 200 keV. In total, capture kernels of 12 (new) resonances were determined. Maxwellian averaged cross sections were calculated for thermal energies from kT = 5-100 keV with uncertainties around 20%. Stellar model calculations for a 25M(circle dot) star show that the new data have a significant effect on the s-process production of Cu-63, Ni-64, and Zn-64 in massive stars, allowing stronger constraints on the Cu yields from explosive nucleosynthesis in the subsequent supernova. DOI: 10.1103/PhysRevLett.110.022501 | es_ES |
dc.description.sponsorship | The authors would like to thank H. Danninger and C. Gierl of the Technical University of Vienna for their help preparing the 62Ni sample. This work was partly supported by the Austrian Science Fund (FWF), Projects No. P20434 and No. I428. M. P. also acknowledges the support from the Ambizione grant of the Swiss NSF, the NSF Grants No. PHY 02-16783 and No. PHY 09-22648 (Joint Institute for Nuclear Astrophysics, JINA), EU Grant No. MIRG-CT-2006-046520, and EuroGenesis. T. R. acknowledges support from EuroGenesis, the FP7 ENSAR/THEXO project, and a "Distinguished Guest Scientist Fellowship" from the Hungarian Academy of Sciences. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | American Physical Society | es_ES |
dc.relation.isversionof | Preprint | es_ES |
dc.rights | openAccess | es_ES |
dc.subject | S-process nucleosynthesis | es_ES |
dc.subject | Massive stars | es_ES |
dc.title | Neutron Capture Cross Section of Unstable Ni-63: Implications for Stellar Nucleosynthesis | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1103/PhysRevLett.110.022501 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1103/PhysRevLett.110.022501 | es_ES |
dc.identifier.e-issn | 1550-2368 | - |
dc.contributor.funder | Austrian Science Fund | es_ES |
dc.contributor.funder | National Science Foundation (US) | es_ES |
dc.contributor.funder | Hungarian Academy of Sciences | es_ES |
dc.relation.csic | Sí | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100002428 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/100000001 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.cerifentitytype | Publications | - |
item.openairetype | artículo | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
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Neutron capture cross.pdf | 640,3 kB | Adobe PDF | Visualizar/Abrir |
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