학술논문
Coulomb dissociation of O-16 into He-4 and C-12
Document Type
Author
Bott, Lukas Thomas; Gobel, Kathrin; Heil, Michael; Kelic-Heil, Aleksandra; Reifarth, René; Aliotta, Marialuisa; Almusidi, Tahani; Alvarez-Pol, Hector; Atar, Leyla; Atkins, Liam; Aumann, Thomas; Bemmerer, Daniel; Benlliure, Jose; Bertulani, Carlos; Boretzky, Konstanze; Bruckner, Benjamin; Brandenburg, Leonhard; Bruni, Giovanni, 1989; Eiras, Pablo Cabanelas; Caesar, Christoph; Casarejos, Enrique; Cederkall, Joakim; Chulkov, Leonid; Cortina-Gil, Dolores; Danilov, Andrey, 1961; De Filippo, Enrico; Dellmann, Sophia Florence; Deuter, Isabell; Dueñas Díaz, José Antonio; Duer, Meytal; Elekes, Zoltan; Erbacher, Philipp; Rodriguez, Sonia Escribano; Fülöp, Zsolt; Falduto, Ashton; Feijoo, Manuel; Fiebiger, Stefan; Gašpari´c, Igor; Galaviz, Daniel; García Borge, María José; Garcia-Jimenez, Gabriel; Geraci, Elena; Gernhäuser, Roman; Glorius, Jan; Gnoffo, Brunilde; Caamano, David Gonzalez; Gonzalez, Antia Grana; Grein, Alexander; Hartig, Anna- Lena; Heftrich, Tanja; Heggen, Henning; Heine, Marcel; Heinz, Andreas Martin, 1967; Henrich, Corinna; Hensel, Thomas; Holl, Matthias, 1986; Homm, Ilja; Horváth, Ákos; Horvat, Andrea; Jedele, Andrea; Jelavic Malenica, Desa; Jenegger, Tobias; Johansson, Håkan T, 1977; Jonson, Björn, 1941; Kahlbow, Julian; Kalantar-Nayestanaki, Nasser; Kamenyero, Armel; Khasawneh, Kafa; Kiselev, Oleg; Klenze, Philipp; Knösel, Marco; Koch, Karsten; Kohls, Marvin; Korper, Daniel; Kröll, Thorsten; Krasilovskaja, Sabina; Kresan, Dmytro; Kurtulgil, Deniz; Kurz, Nikolaus; Loher, Bastian; Langer, Christoph; Lederer-Woods, Claudia; Lehr, Christopher; Litvinov, Yuri A.; Lorenz, Enis; Martorana, Nunzia Simona; Motobayashi, Tohru; Morales, Silvia Murillo; Nacher, Enrique; Nilsson, Thomas, 1965; Pagano, Emanuele Vincenzo; Panin, Valerii; Park, Joochun; Paschalis, Stefanos; Perea, Angel; Petri, Marina; Pirrone, Sara; Plag, Ralf; Ponnath, Lukas; Popocovski, Romana; Reich, Markus; Rhee, Han-Bum; Sanchez, Jose Luis Rodriguez; Rossi, Dominic; Russotto, Paolo; Sánchez-Benítez, Ángel-Miguel; Sürder, Christian; Savran, Deniz; Scheit, Heiko; Schmidt, Konrad; Schulte, Hendrik; Simon, Haik; Simon, Johannes; Starostin, Viktor; Storck-Dutine, S.; Tornqvist, Hans Toshihide; Tanaka, Junki; Tengblad, Olof, 1957; Thomas, Benedikt; Trimarch, Marina; Typel, Stefan; Varga, Laszlo; Volk, Klaus; Volknandt, Meiko; Wagner, Vadim; Wamers, Felix; Weigand, Mario; Zanetti, Lorenzo
Source
Atomkärnor som knappt existerar 10th Conference on Nuclear Physics in Astrophysics (NPA), Geneva, Switzerland NUCLEAR PHYSICS IN ASTROPHYSICS - X, NPA-X 2022. 279
Subject
Language
English
ISSN
2100-014X
Abstract
We measured the Coulomb dissociation of O-16 into He-4 and C-12 within the FAIR Phase-0 program at GSI Helmholtzzentrum fur Schwerionenforschung Darmstadt, Germany. From this we will extract the photon dissociation cross section O-16(alpha,gamma)C-12, which is the time reversed reaction to C-12(alpha,gamma)O-16. With this indirect method, we aim to improve on the accuracy of the experimental data at lower energies than measured so far. The expected low cross section for the Coulomb dissociation reaction and close magnetic rigidity of beam and fragments demand a high precision measurement. Hence, new detector systems were built and radical changes to the (RB)-B-3 setup were necessary to cope with the high-intensity O-16 beam. All tracking detectors were designed to let the unreacted O-16 ions pass, while detecting the C-12 and He-4.