RT Journal Article T1 Measurement of very low (alpha,n) cross sections of astrophysical interest A1 Fraile Prieto, Luis Mario AB 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. PB IOP Publishing Ltd SN 1742-6588 YR 2016 FD 2016 LK https://hdl.handle.net/20.500.14352/24368 UL https://hdl.handle.net/20.500.14352/24368 LA eng NO © 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). NO Ministerio de Economía y Competitividad DS Docta Complutense RD 7 abr 2025