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Astrophysical S-fac...
Astrophysical S-factor of 14N(p,γ)15O
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- Formicola, A (author)
- Institut für Experimentalphysik III, Ruhr-Universität Bochum, Bochum, Germany
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- Imbriani, G (author)
- Osservatorio Astronomico di Collurania, Teramo and INFN, Napoli, Italy
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- Costantini, H (author)
- Dipartimento di Fisica, Università di Genova, and INFN, Genova, Italy
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- Angulo, C (author)
- Centre de Recherches du Cyclotron, Université catholique de Louvain, Belgium
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- Bemmerer, D (author)
- Institut für Atomare Physik und Fachdidaktik, Technische-Universität Berlin, Germany
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- Bonetti, R (author)
- Istituto di Fisica, Università di Milano, and INFN, Milano, Italy
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- Broggini, C (author)
- INFN, Padova, Italy
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- Corvisiero, P (author)
- Dipartimento di Fisica, Università di Genova, and INFN, Genova, Italy
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- Cruz, J (author)
- Centro de Fisica Nuclear da Universidade de Lisboa, Lisboa, Portugal
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- Descouvemont, P (author)
- Physique Nucléaire Théorique and Physique Mathématique, CP229 Université Libre de Bruxelles, Brussels, Belgium
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- Fülöp, Z (author)
- ATOMKI, Debrecen, Hungary
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- Gervino, G (author)
- Dipartimento di Fisica Sperimentale, Università di Torino, and INFN, Torino, Italy
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- Guglielmetti, A (author)
- Istituto di Fisica, Università di Milano, and INFN, Milano, Italy
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- Gustavino, C (author)
- INFN, Laboratori Nazionali del Gran Sasso, Assergi, Italy
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- Gyürky, G (author)
- ATOMKI, Debrecen, Hungary
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- Jesus, A P (author)
- Centro de Fisica Nuclear da Universidade de Lisboa, Lisboa, Portugal
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- Junker, M (author)
- INFN, Laboratori Nazionali del Gran Sasso, Assergi, Italy
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- Lemut, A (author)
- Dipartimento di Fisica, Università di Genova, and INFN, Genova, Italy
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- Menegazzo, R (author)
- INFN, Padova, Italy
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- Prati, P (author)
- Dipartimento di Fisica, Università di Genova, and INFN, Genova, Italy
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- Roca, V (author)
- Dipartimento di Fisica, Università di Napoli, and INFN, Napoli, Italy
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- Rolfs, C (author)
- Institut für Experimentalphysik III, Ruhr-Universität Bochum, Bochum, Germany
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- Romano, M (author)
- Dipartimento di Fisica, Università di Napoli, and INFN, Napoli, Italy
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- Rossi Alvarez, C (author)
- INFN, Padova, Italy
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- Schümann, F (author)
- Institut für Experimentalphysik III, Ruhr-Universität Bochum, Bochum, Germany
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- Somorjai, E (author)
- ATOMKI, Debrecen, Hungary
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- Straniero, O (author)
- Osservatorio Astronomico di Collurania, Teramo and INFN, Napoli, Italy
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- Strieder, F (author)
- Institut für Experimentalphysik III, Ruhr-Universität Bochum, Bochum, Germany
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- Terrasi, F (author)
- Dipartimento di Scienze Ambientali, Seconda Università di Napoli, Caserta, and INFN, Napoli, Italy
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- Trautvetter, H.P (author)
- Institut für Experimentalphysik III, Ruhr-Universität Bochum, Bochum, Germany
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- Vomiero, Alberto (author)
- Dipartimento di Fisica, Università di Padova
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- Zavatarelli, S (author)
- Dipartimento di Fisica, Università di Genova, and INFN, Genova, Italy
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(creator_code:org_t)
- Elsevier BV, 2004
- 2004
- English.
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In: Physics Letters B. - : Elsevier BV. - 0370-2693 .- 1873-2445. ; 591:1-2, s. 61-68
- Related links:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
Close
- We report on a new measurement of the 14N(p,γ) 15O capture cross section at Ep=140 to 400 keV using the 400 kV LUNA accelerator facility at the Laboratori Nazionali del Gran Sasso (LNGS). The uncertainties have been reduced with respect to previous measurements and their analysis. We have analyzed the data using the R-matrix method and we find that the ground state transition accounts for about 15% of the total S-factor. The main contribution to the S-factor is given by the transition to the 6.79 MeV state. We find a total S(0)=1.7±0.2 keVb, in agreement with recent extrapolations. The result has important consequences for the solar neutrino spectrum as well as for the age of globular clusters. © 2004 Elsevier B.V. All rights reserved.
Subject headings
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
Keyword
- 24.30.-v
- 24.50.+g
- 26.20.+f
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Formicola, A
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Imbriani, G
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Costantini, H
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Angulo, C
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Bemmerer, D
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Bonetti, R
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show more...
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Broggini, C
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Corvisiero, P
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Cruz, J
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Descouvemont, P
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Fülöp, Z
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Gervino, G
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Guglielmetti, A
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Gustavino, C
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Gyürky, G
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Jesus, A P
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Junker, M
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Lemut, A
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Menegazzo, R
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Prati, P
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Roca, V
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Rolfs, C
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Romano, M
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Rossi Alvarez, C
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Schümann, F
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Somorjai, E
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Straniero, O
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Strieder, F
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Terrasi, F
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Trautvetter, H.P
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Vomiero, Alberto
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Zavatarelli, S
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Other Physics To ...
- Articles in the publication
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Physics Letters ...
- By the university
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Luleå University of Technology