Publikationen

Review and new concepts for neutron-capture measurements of astrophysical interest

Autor(en)
C. Domingo-Pardo, V. Babiano-Suarez, J. Balibrea-Correa, L. Caballero, I. Ladarescu, J. Lerendegui-Marco, J. L. Tain, F. Calviño, A. Casanovas, A. Segarra, A. E. Tarifeño-Saldivia, C. Guerrero, M. A. Millán-Callado, J. M. Quesada, M.T. Rodríguez-González, O. Aberle, V. Alcayne, S. Amaducci, J. Andrzejewski, L. Audouin, M. Bacak, M. Barbagallo, S. Bennett, E. Berthoumieux, D. Bosnar, A. S. Brown, M. Busso, M. Caamaño, M. Calviani, D. Cano-Ott, F. Cerutti, E. Chiaveri, N. Colonna, G. P. Cortés, M. A. Cortés-Giraldo, L. Cosentino, S. Cristallo, L. A. Damone, P. J. Davies, M. Diakaki, M. Dietz, R. Dressler, Q. Ducasse, E. Dupont, I. Durán, Z. Eleme, B. Fernández-Domíngez, A. Ferrari, I. Ferro-Gonçalves, P. Finocchiaro, V. Furman, R. Garg, A. Gawlik, S. Gilardoni, K. Göbel, E. González-Romero, F. Gunsing, J. Heyse, D. G. Jenkins, E. Jericha, U. Jiri, A. Junghans, Y. Kadi, F. Käppeler, A. Kimura, I. Knapová, M. Kokkoris, Y. Kopatch, M. Krticka, D. Kurtulgil, C. Lederer-Woods, S.-J. Lonsdale, D. Macina, A. Manna, T. Martínez, A. Masi, C. Massimi, P. F. Mastinu, M. Mastromarco, E. Maugeri, A. Mazzone, E. Mendoza, A. Mengoni, V. Michalopoulou, P. M. Milazzo, F. Mingrone, J. Moreno-Soto, A. Musumarra, A. Negret, F. Ogállar, A. Oprea, N. Patronis, A. Pavlik, J. Perkowski, C. Petrone, L. Piersanti, E. Pirovano, I. Porras, J. Praena, D. Ramos Doval, R. Reifarth, D. Rochman, C. Rubbia, M. Sabaté-Gilarte, A. Saxena, P. Schillebeeckx, D. Schumann, A. Sekhar, A. G. Smith, N. Sosnin, P. Sprung, A. Stamatopoulos, G. Tagliente, L. Tassan-Got, B. Thomas, P. Torres-Sánchez, A. Tsinganis, S. Urlass, S. Valenta, G. Vannini, V. Variale, P. Vaz, A. Ventura, D. Vescovi, V. Vlachoudis, R. Vlastou, A. Wallner, P. J. Woods, T. J. Wright, P. Žugec
Abstrakt

The idea of slow-neutron capture nucleosynthesis formulated in 1957 triggered a tremendous experimental effort in different laboratories worldwide to measure the relevant nuclear physics input quantities, namely (n, γ) cross sections over the stellar temperature range (from few eV up to several hundred keV) for most of the isotopes involved from Fe up to Bi. A brief historical review focused on total energy detectors will be presented to illustrate how advances in instrumentation have led to the assessment of new aspects of s-process nucleosynthesis and to the progressive refinement of stellar models. A summary will be presented on current efforts to develop new detection concepts, such as the Total-Energy Detector with γ-ray imaging capability (i-TED). The latter is based on the simultaneous combination of Compton imaging with neutron time-of-flight (TOF) techniques, in order to achieve a superior level of sensitivity and selectivity in the measurement of stellar neutron capture rates.

Organisation(en)
Isotopenphysik
Externe Organisation(en)
Gran Sasso Science Institute (GSSI), Australian National University
Journal
Journal of Physics: Conference Series
Band
1668
Anzahl der Seiten
13
ISSN
1742-6588
DOI
https://doi.org/10.1088/1742-6596/1668/1/012013
Publikationsdatum
2020
Peer-reviewed
Ja
ÖFOS 2012
103014 Kernphysik
Link zum Portal
https://ucris.univie.ac.at/portal/de/publications/review-and-new-concepts-for-neutroncapture-measurements-of-astrophysical-interest(c04ba653-e3dd-41b1-adc1-ec2a2e694483).html