High accuracy, high resolution $^{235}$U(n,f) cross section from n_TOF (CERN) from 18 meV to 10 keV
- Mastromarco, M.
- Amaducci, S.
- Colonna, N.
- Finocchiaro, P.
- Cosentino, L.
- Aberle, O.
- Andrzejewski, J.
- Audouin, L.
- Bacak, M.
- Balibrea, J.
- Barbagallo, M.
- Bečvář, F.
- Berthoumieux, E.
- Billowes, J.
- Bosnar, D.
- Brown, A.
- Caamaño, M.
- Calviño, F.
- Calviani, M.
- Cano-Ott, D.
- Cardella, R.
- Casanovas, A.
- Cerutti, F.
- Chen, Y.H.
- Chiaveri, E.
- Cortés, G.
- Cortés-Giraldo, M.A.
- Damone, L.A.
- Diakaki, M.
- Domingo-Pardo, C.
- Dressler, R.
- Dupont, E.
- Durán, I.
- Fernández-Domínguez, B.
- Ferrari, A.
- Ferreira, P.
- Furman, V.
- Göbel, K.
- García, A.R.
- Gawlik, A.
- Gilardoni, S.
- Glodariu, T.
- Gonçalves, I.F.
- González-Romero, E.
- Griesmayer, E.
- Guerrero, C.
- Gunsing, F.
- Harada, H.
- Heinitz, S.
- Heyse, J.
- Jenkins, D.G.
- Jericha, E.
- Käppeler, F.
- Kadi, Y.
- Kalamara, A.
- Kavrigin, P.
- Kimura, A.
- Kivel, N.
- Knapova, I.
- Kokkoris, M.
- Krtička, M.
- Kurtulgil, D.
- Leal-Cidoncha, E.
- Lederer, C.
- Leeb, H.
- Lerendegui-Marco, J.
- Meo, S. Lo
- Lonsdale, S.J.
- Macina, D.
- Manna, A.
- Marganiec, J.
- Martínez, T.
- Masi, A.
- Massimi, C.
- Mastinu, P.
- Maugeri, E.A.
- Mazzone, A.
- Mendoza, E.
- Mengoni, A.
- Milazzo, P.M.
- Mingrone, F.
- Musumarra, A.
- Negret, A.
- Nolte, R.
- Oprea, A.
- Patronis, N.
- Pavlik, A.
- Perkowski, J.
- Porras, I.
- Praena, J.
- Quesada, J.M.
- Radeck, D.
- Rauscher, T.
- Reifarth, R.
- Rubbia, C.
- Ryan, J.A.
- Sabaté-Gilarte, M.
- Saxena, A.
- Schillebeeckx, P.
- Schumann, D.
- Sedyshev, P.
- Smith, A.G.
- Sosnin, N.V.
- Stamatopoulos, A.
- Tagliente, G.
- Tain, J.L.
- Tarifeño-Saldivia, A.
- Tassan-Got, L.
- Valenta, S.
- Vannini, G.
- Variale, V.
- Vaz, P.
- Ventura, A.
- Vlachoudis, V.
- Vlastou, R.
- Wallner, A.
- Warren, S.
- Weiss, C.
- Woods, P.J.
- Wright, T.
- Žugec, P.
DOIAbstract
International audienceThe $^{235}$U(n,f) cross section was measured in a wide energy range (18 meV–170 keV) at the n_TOF facility at CERN, relative to $^{6}$Li(n,t) and $^{10}$B(n,α) standard reactions, with high resolution and accuracy, with a setup based on a stack of six samples and six silicon detectors placed in the neutron beam. In this paper we report on the results in the region between 18 meV and 10 keV neutron energy. A resonance analysis has been performed up to 200 eV, with the code SAMMY. The resulting fission kernels are compared with the ones extracted on the basis of the resonance parameters of the most recent major evaluated data libraries. A comparison of the n_TOF data with the evaluated cross sections is also performed f...
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