Measurement of resolved resonances of Th-232(n, gamma) at the n_TOF facility at CERN
- Gunsing, F.
- Berthoumieux, E.
- Aerts, G.
- Abbondanno, U.
- Alvarez, H.
- Alvarez-Velarde, F.
- Andriamonje, S.
- Andrzejewski, J.
- Assimakopoulos, P.
- Audouin, L.
- Badurek, G.
- Baumann, P.
- Becvar, F.
- Calvino, F.
- Cano-Ott, D.
- Capote, R.
- Carrillo de Albornoz, A.
- Cennini, P.
- Chepel, V.
- Chiaveri, E.
- Colonna, N.
- Cortes, G.
- Couture, A.
- Cox, J.
- Dahlfors, M.
- David, S.
- Dillman, I.
- Dolfini, R.
- Domingo-Pardo, C.
- Dridi, W.
- Duran, I.
- Eleftheriadis, C.
- Embid-Segura, M.
- Ferrant, L.
- Ferrari, A.
- Ferreira-Marques, R.
- Fitzpatrick, L.
- Frais-Koelbl, H.
- Fujii, K.
- Furman, W.
- Goncalves, I.
- Gonzalez-Romero, E.
- Goverdovski, A.
- Gramegna, F.
- Griesmayer, E.
- Guerrero, C.
- Haas, B.
- Haight, R.
- Heil, M.
- Rauscher, T.
- n TOF Collaboration
Publication date
June 2012
DOI Publisher
American Physical Society (APS) ISSN
0556-2813 Journal
2469-9985Abstract
The yield of the neutron capture reaction Th-232(n, gamma) has been measured at the neutron time-of-flight facility n_TOF at CERN in the energy range from 1 eV to 1 MeV. The reduction of the acquired data to the capture yield for resolved resonances from 1 eV to 4 keV is described and compared to a recent evaluated data set. The resonance parameters were used to assign an orbital momentum to each resonance. A missing level estimator was used to extract the s-wave level spacing of D-0 = 17.2 +/- 0.9 eV.Peer reviewe
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