Coulomb dissociation of N 20,21
Autor: | Röder, M., Adachi, T., Aksyutina, Y., Alcántara, J., Altstadt, S., Álvarez-Pol, H., Beceiro, S., Benlliure, J., García Borge, María José, Caamaño, M., Casarejos, E., Cortina-Gil, D., Díaz-Fernández, P., Fraile, Luis M., Mostazo Caro, M., Ribeiro, Guillermo, Sánchez del Río, José, Tengblad, Olof |
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Přispěvatelé: | Helmholtz Centre for Heavy Ion Research, Swedish Research Council, Ministerio de Economía y Competitividad (España), Nuclear Astrophysics Virtual Institute (Germany), Fundação para a Ciência e a Tecnologia (Portugal), Science and Technology Facilities Council (UK), Department of Energy (US), Federal Ministry of Education and Research (Germany), Helmholtz International Center for FAIR |
Rok vydání: | 2016 |
Zdroj: | Digital.CSIC. Repositorio Institucional del CSIC instname |
Popis: | Marko Röder et al. ; 11 págs.; 10 figs.; 2 tabs. Neutron-rich light nuclei and their reactions play an important role in the creation of chemical elements. Here, data from a Coulomb dissociation experiment on N20,21 are reported. Relativistic N20,21 ions impinged on a lead target and the Coulomb dissociation cross section was determined in a kinematically complete experiment. Using the detailed balance theorem, the N19(n,γ)N20 and N20(n,γ)N21 excitation functions and thermonuclear reaction rates have been determined. The N19(n,γ)N20 rate is up to a factor of 5 higher at T This work was supported in part by GSI (F&E, DRZUBE), Bundesministerium f¨ur Bildung und Forschung (BMBF) (06DR134I, 05P09CRFN5, 05P12RDFN8, and 05P15RDFN1), the Hemholtz Association Germany through the Nuclear Astrophysics Virtual Institute (NAVI, Grant No. VH-VI-417), the Helmholtz Association Detector Technology and Systems Platform, the Spanish Research funding agency under projects FPA2012-32443, FPA2013- 41267-P, and FPA2013-47831-C2-1-P, the Swedish Research Council, HIC for FAIR and the TUDarmstadt-GSI cooperation contract, the Portuguese FCTproject PTDC/FIS/103902/2008, UK STFC under grants ST/E500651/1 and ST/F011989/1, US NSF Grant No. 1415656, and US DOE Grant No. DE-FG02- 08ER41533 |
Databáze: | OpenAIRE |
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