TY - JOUR
T1 - Coulomb dissociation of N 20,21
AU - R3B Collaboration
AU - Röder, Marko
AU - Adachi, Tatsuya
AU - Aksyutina, Yulia
AU - Alcantara, Juan
AU - Altstadt, Sebastian
AU - Alvarez-Pol, Hector
AU - Ashwood, Nicholas
AU - Atar, Leyla
AU - Aumann, Thomas
AU - Avdeichikov, Vladimir
AU - Barr, M.
AU - Beceiro, Saul
AU - Bemmerer, Daniel
AU - Benlliure, Jose
AU - Bertulani, Carlos
AU - Boretzky, Konstanze
AU - Borge, Maria J.G.
AU - Burgunder, G.
AU - Caamaño, Manuel
AU - Caesar, Christoph
AU - Casarejos, Enrique
AU - Catford, Wilton
AU - Cederkäll, Joakim
AU - Chakraborty, S.
AU - Chartier, Marielle
AU - Chulkov, Leonid
AU - Cortina-Gil, Dolores
AU - Crespo, Raquel
AU - Datta Pramanik, Ushasi
AU - Diaz-Fernandez, Paloma
AU - Dillmann, Iris
AU - Elekes, Zoltan
AU - Enders, Joachim
AU - Ershova, Olga
AU - Estrade, A.
AU - Farinon, F.
AU - Fraile, Luis M.
AU - Freer, Martin
AU - Freudenberger, M.
AU - Fynbo, Hans
AU - Galaviz, Daniel
AU - Geissel, Hans
AU - Gernhäuser, Roman
AU - Göbel, Kathrin
AU - Golubev, Pavel
AU - Gonzalez Diaz, D.
AU - Hagdahl, Julius
AU - Heftrich, Tanja
AU - Heil, Michael
AU - Heine, Marcel
N1 - Publisher Copyright:
© 2016 American Physical Society.
PY - 2016/6/30
Y1 - 2016/6/30
N2 - 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<1GK with respect to previous theoretical calculations, leading to a 10% decrease in the predicted fluorine abundance.
AB - 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<1GK with respect to previous theoretical calculations, leading to a 10% decrease in the predicted fluorine abundance.
UR - http://www.scopus.com/inward/record.url?scp=84977134138&partnerID=8YFLogxK
U2 - 10.1103/PhysRevC.93.065807
DO - 10.1103/PhysRevC.93.065807
M3 - Article
AN - SCOPUS:84977134138
VL - 93
JO - Physical Review C
JF - Physical Review C
SN - 2469-9985
IS - 6
M1 - 065807
ER -