Coulomb dissociation of O-16 into He-4 and C-12

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(alph...

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Published in:	Atomkärnor som knappt existerar Vol. 279
Main Authors:	Bott, Lukas Thomas, Gobel, Kathrin, Heil, Michael, Kelic-Heil, Aleksandra, Reifarth, René, 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, Eiras, Pablo Cabanelas, Casarejos, Enrique, Chulkov, Leonid, Cortina-Gil, Dolores, De Filippo, Enrico, Dellmann, Sophia Florence, Deuter, Isabell, Duer, Meytal, Elekes, Zoltan, Erbacher, Philipp, Rodriguez, Sonia Escribano, Falduto, Ashton, Feijoo, Manuel, Fiebiger, Stefan, Gašpari´c, Igor, Garcia-Jimenez, Gabriel, Geraci, Elena, Gernhäuser, Roman, Glorius, Jan, Gnoffo, Brunilde, Gonzalez, Antia Grana, Grein, Alexander, Heftrich, Tanja, Heggen, Henning, Heine, Marcel, Heinz, Andreas Martin, Henrich, Corinna, Hensel, Thomas, Holl, Matthias, Homm, Ilja, Horváth, Ákos, Horvat, Andrea, Jedele, Andrea, Jelavic Malenica, Desa, Jenegger, Tobias, Johansson, Håkan T, Jonson, Björn, Kahlbow, Julian, Kalantar-Nayestanaki, Nasser, Kamenyero, Armel, Khasawneh, Kafa, Klenze, Philipp, Knösel, Marco, Kohls, Marvin, Korper, Daniel, Kröll, Thorsten, 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, Pagano, Emanuele Vincenzo, Panin, Valerii, Paschalis, Stefanos, Pirrone, Sara, Plag, Ralf, Popocovski, Romana, Rhee, Han-Bum, Russotto, Paolo, Sánchez-Benítez, Ángel-Miguel, Sürder, Christian, Savran, Deniz, Scheit, Heiko, Schulte, Hendrik, Simon, Haik, Starostin, Viktor, Storck-Dutine, S., Thomas, Benedikt, Varga, Laszlo, Volknandt, Meiko, Wagner, Vadim, Wamers, Felix, Weigand, Mario, Zanetti, Lorenzo
Format:	Conference Proceeding
Language:	English
Published:	2023
Online Access:	Get full text
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Summary:	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.
ISSN:	2100-014X
DOI:	10.1051/epjconf/202327904003