The 14N(p,γ)15O reaction has been investigated by the LUNA experiment at the National Laboratory of Gran Sasso (LNGS). This study has been performed with two different technical set-ups. The first one, suitable for the detection of γ-rays coming from the single transitions, has been realized with a HPGe detector and a solid target. The second has been made of a BGO summing crystal as a detector and a windowless gas target. The high-detection efficiency and the target purity of the gas target set-up allowed to measure the total S-factor down to Ec.m. = 71 keV.
The14N(p,g)15O measurement at low energy / Confortola, F.; Bemmerer, D.; Bonetti, R.; Broggini, C.; Corvisiero, P.; Costantini, H.; Cruz, J.; Formicola, A.; Fülop, Z.; Gervino, G.; Guglielmetti, A.; Gustavino, G.; Gyürky, G.; Imbriani, G.; Jesus, A. P.; Junker, M.; Lemut, A.; Menegazzo, R.; Prati, P.; Roca, V.; Rolfs, G.; Romano, M.; Alvarez, G. Rossi; Schümann, F.; Somorjai, E.; Straniero, O.; Strieder, F.; Terrasi, F.; Trautvetter, H. P.; Zavatarelli, S.. - In: IL NUOVO CIMENTO DELLA SOCIETÀ ITALIANA DI FISICA. C, GEOPHYSICS AND SPACE PHYSICS. - ISSN 1124-1896. - 27:5(2004), pp. 423-427. [10.1393/ncc/i2005-10009-5]
The14N(p,g)15O measurement at low energy
Imbriani, G.;Roca, V.;Strieder, F.;Terrasi, F.;
2004
Abstract
The 14N(p,γ)15O reaction has been investigated by the LUNA experiment at the National Laboratory of Gran Sasso (LNGS). This study has been performed with two different technical set-ups. The first one, suitable for the detection of γ-rays coming from the single transitions, has been realized with a HPGe detector and a solid target. The second has been made of a BGO summing crystal as a detector and a windowless gas target. The high-detection efficiency and the target purity of the gas target set-up allowed to measure the total S-factor down to Ec.m. = 71 keV.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
