The thermonuclear rate for the 19F(a,p)22Ne reaction at stellar temperatures

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dc.creatorUgalde, Claudio
dc.creatorAzuma, Richard
dc.creatorCouture, Aaron
dc.creatorGörres, Joachim
dc.creatorLee, Hye-Young
dc.creatorStech, Edward
dc.creatorStrandberg, Elizabeth
dc.creatorTan, Wanpeng
dc.creatorWiescher, Michael
dc.date2008-03-04
dc.date.accessioned2026-07-07T11:14:17Z
dc.date.available2026-07-07T11:14:17Z
dc.descriptionThe $^{19}$F($α$,p)$^{22}$Ne reaction is considered to be one of the main sources of fluorine depletion in AGB and Wolf-Rayet stars. The reaction rate still retains large uncertainties due to the lack of experimental studies available. In this work the yields for both exit channels to the ground state and first excited state of $^{22}$Ne have been measured and several previously unobserved resonances have been found in the energy range E$_{lab}$=792-1993 keV. The level parameters have been determined through a detailed R-matrix analysis of the reaction data and a new reaction rate is provided on the basis of the available experimental information.
dc.descriptionAccepted for publication in Phys Rev. C
dc.identifierhttps://arxiv.org/abs/0803.0540
dc.identifierhttp://arxiv.org/abs/0803.0540
dc.identifierPhys.Rev.C77:035801,2008
dc.identifierdoi:10.1103/PhysRevC.77.035801
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192015
dc.subjectNuclear Experiment
dc.titleThe thermonuclear rate for the 19F(a,p)22Ne reaction at stellar temperatures
dc.typetext

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