Measurement of very low (alpha,n) cross sections of astrophysical interest
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2016
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IOP Publishing Ltd
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Abstract
The reactions C-13(alpha,n)O-16 and Ne-22(alpha,n)Mg-25 are the primary sources of neutrons for the astrophysical s-process. The feasibility of cross section measurements within the respective Gamow windows is discussed in quantitative terms for a 4 pi neutron counter, based on He-3 tubes and a neutron moderator, placed in an underground lab.
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© Iop Publishing Ltd.
Articulo firmado por más de 10 autores.
Nuclear Physics in Astrophysics Conference (NPA) (6 .2013. Lisboa, Portugal).
This work was supported by the Spanish Ministerio de Economía y Competitividad under Grants CONSOLIDER-Ingenio 2010 CSD2008-0037 (CUP), PRI-PIMNUP-2011-1348, FPA2011-28770-C03-03, FPA2011-24553, FPA2010-17142 and CSD-2007-00042 (CPAN).