Coulomb dissociation of 27P: A reaction of astrophysical interest

S. Beceiro Novo, K. Sümmerer, D. Cortina-Gil, C. Wimmer, R. Plag, H. Alvarez-Pol, T. Aumann, K. Behr, K. Boretzky, E. Casarejos, A. Chatillon, U. Datta-Pramanik, Z. Elekes, Zs. S. Fülöp, D. Galaviz, H. Geissel, S. Giron, U. Greife, F. Hammache, M. HeilJ. Hoffman, H. Johansson, C. Karagiannis, O. Kiselev, N. Kurz, K. Larsson, T. Le Bleis, Y. Litvinov, K. Mahata, C. Muentz, C. Nociforo, W. Ott, S. Paschalis, W. Prokopowicz, C. Rodriguez-Tajes, D. Rossi, H. Simon, M. Stanoiu, J. Stroth, S. Typel, A. Wagner, F. Wamers, H. Weick

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The ground-state decay of 26Al(0+) (T 1/2=1.05× 106) has a shorter life-time than the Universe. The presence of this element in the Galaxy was measured via g-ray spectroscopy, showing that the nucleosynthesis of this element is an ongoing process in stars. The proton-capture reaction 26Si(p,γ) 27P competes with the production of 26Al(0+) by β-decay. Coulomb dissociation of 27P has been suggested as an indirect method to measure radiative-proton capture when the direct reaction is not feasible. Such an experiment was performed at GSI with a secondary 27P beam produced by fragmenting a 36Ar primary beam at 500 A MeV. Two main observables are preliminarily presented in this work: the reaction cross section and the relative-energy spectrum of the outgoing fragments

Original languageEnglish
Title of host publicationProceedings of Science
Publication statusPublished - 2010
Event11th Symposium on Nuclei in the Cosmos, NIC 2010 - Heidelberg, Germany
Duration: Jul 19 2010Jul 23 2010

Other

Other11th Symposium on Nuclei in the Cosmos, NIC 2010
CountryGermany
CityHeidelberg
Period7/19/107/23/10

Fingerprint

astrophysics
dissociation
protons
decay
nuclear fusion
rays
energy spectra
universe
fragments
galaxies
stars
life (durability)
ground state
cross sections
spectroscopy

ASJC Scopus subject areas

  • General

Cite this

Beceiro Novo, S., Sümmerer, K., Cortina-Gil, D., Wimmer, C., Plag, R., Alvarez-Pol, H., ... Weick, H. (2010). Coulomb dissociation of 27P: A reaction of astrophysical interest. In Proceedings of Science

Coulomb dissociation of 27P : A reaction of astrophysical interest. / Beceiro Novo, S.; Sümmerer, K.; Cortina-Gil, D.; Wimmer, C.; Plag, R.; Alvarez-Pol, H.; Aumann, T.; Behr, K.; Boretzky, K.; Casarejos, E.; Chatillon, A.; Datta-Pramanik, U.; Elekes, Z.; Fülöp, Zs. S.; Galaviz, D.; Geissel, H.; Giron, S.; Greife, U.; Hammache, F.; Heil, M.; Hoffman, J.; Johansson, H.; Karagiannis, C.; Kiselev, O.; Kurz, N.; Larsson, K.; Le Bleis, T.; Litvinov, Y.; Mahata, K.; Muentz, C.; Nociforo, C.; Ott, W.; Paschalis, S.; Prokopowicz, W.; Rodriguez-Tajes, C.; Rossi, D.; Simon, H.; Stanoiu, M.; Stroth, J.; Typel, S.; Wagner, A.; Wamers, F.; Weick, H.

Proceedings of Science. 2010.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Beceiro Novo, S, Sümmerer, K, Cortina-Gil, D, Wimmer, C, Plag, R, Alvarez-Pol, H, Aumann, T, Behr, K, Boretzky, K, Casarejos, E, Chatillon, A, Datta-Pramanik, U, Elekes, Z, Fülöp, ZS, Galaviz, D, Geissel, H, Giron, S, Greife, U, Hammache, F, Heil, M, Hoffman, J, Johansson, H, Karagiannis, C, Kiselev, O, Kurz, N, Larsson, K, Le Bleis, T, Litvinov, Y, Mahata, K, Muentz, C, Nociforo, C, Ott, W, Paschalis, S, Prokopowicz, W, Rodriguez-Tajes, C, Rossi, D, Simon, H, Stanoiu, M, Stroth, J, Typel, S, Wagner, A, Wamers, F & Weick, H 2010, Coulomb dissociation of 27P: A reaction of astrophysical interest. in Proceedings of Science. 11th Symposium on Nuclei in the Cosmos, NIC 2010, Heidelberg, Germany, 7/19/10.
Beceiro Novo S, Sümmerer K, Cortina-Gil D, Wimmer C, Plag R, Alvarez-Pol H et al. Coulomb dissociation of 27P: A reaction of astrophysical interest. In Proceedings of Science. 2010
Beceiro Novo, S. ; Sümmerer, K. ; Cortina-Gil, D. ; Wimmer, C. ; Plag, R. ; Alvarez-Pol, H. ; Aumann, T. ; Behr, K. ; Boretzky, K. ; Casarejos, E. ; Chatillon, A. ; Datta-Pramanik, U. ; Elekes, Z. ; Fülöp, Zs. S. ; Galaviz, D. ; Geissel, H. ; Giron, S. ; Greife, U. ; Hammache, F. ; Heil, M. ; Hoffman, J. ; Johansson, H. ; Karagiannis, C. ; Kiselev, O. ; Kurz, N. ; Larsson, K. ; Le Bleis, T. ; Litvinov, Y. ; Mahata, K. ; Muentz, C. ; Nociforo, C. ; Ott, W. ; Paschalis, S. ; Prokopowicz, W. ; Rodriguez-Tajes, C. ; Rossi, D. ; Simon, H. ; Stanoiu, M. ; Stroth, J. ; Typel, S. ; Wagner, A. ; Wamers, F. ; Weick, H. / Coulomb dissociation of 27P : A reaction of astrophysical interest. Proceedings of Science. 2010.
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abstract = "The ground-state decay of 26Al(0+) (T 1/2=1.05× 106) has a shorter life-time than the Universe. The presence of this element in the Galaxy was measured via g-ray spectroscopy, showing that the nucleosynthesis of this element is an ongoing process in stars. The proton-capture reaction 26Si(p,γ) 27P competes with the production of 26Al(0+) by β-decay. Coulomb dissociation of 27P has been suggested as an indirect method to measure radiative-proton capture when the direct reaction is not feasible. Such an experiment was performed at GSI with a secondary 27P beam produced by fragmenting a 36Ar primary beam at 500 A MeV. Two main observables are preliminarily presented in this work: the reaction cross section and the relative-energy spectrum of the outgoing fragments",
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AU - Sümmerer, K.

AU - Cortina-Gil, D.

AU - Wimmer, C.

AU - Plag, R.

AU - Alvarez-Pol, H.

AU - Aumann, T.

AU - Behr, K.

AU - Boretzky, K.

AU - Casarejos, E.

AU - Chatillon, A.

AU - Datta-Pramanik, U.

AU - Elekes, Z.

AU - Fülöp, Zs. S.

AU - Galaviz, D.

AU - Geissel, H.

AU - Giron, S.

AU - Greife, U.

AU - Hammache, F.

AU - Heil, M.

AU - Hoffman, J.

AU - Johansson, H.

AU - Karagiannis, C.

AU - Kiselev, O.

AU - Kurz, N.

AU - Larsson, K.

AU - Le Bleis, T.

AU - Litvinov, Y.

AU - Mahata, K.

AU - Muentz, C.

AU - Nociforo, C.

AU - Ott, W.

AU - Paschalis, S.

AU - Prokopowicz, W.

AU - Rodriguez-Tajes, C.

AU - Rossi, D.

AU - Simon, H.

AU - Stanoiu, M.

AU - Stroth, J.

AU - Typel, S.

AU - Wagner, A.

AU - Wamers, F.

AU - Weick, H.

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