| Title: |
Measurement of the prompt fission γ-rays from slow neutron-induced fission of ²³⁵U with STEFF |
| Authors: |
Wright, Tobias; Smith, Alastair Gavin; Sosnin, Nikolay V.; Bennett, S. A.; Davies, Paul John; Popescu, A. V.; Ryan, J. A.; Sekhar, Adhitya; Warren, S.; Aberle, Oliver; Amaducci, Simone; Andrzejewski, Józef; Audouin, Laurent; Bacak, Michael; Balibrea Correa, Javier; Barbagallo, Massimo; Bečvář, František; Berthoumieux, Eric; Billowes, Jonathan; Bosnar, Damir; Brown, A.; Caamaño, Manuel; Calviño Tavares, Francisco; Calviani, Marco; Cano-Ott, Daniel; Cardella, R.; Casanovas Hoste, Adrià; Cerutti, Francesco; Chen, Y. H.; Chiaveri, Enrico; Colonna, Nicola; Cortés Rossell, Guillem Pere; Cortés-Giraldo, Miguel Antonio; Cosentino, Luigi; Damone, Lucia Anna; Diakaki, Maria; Domingo-Pardo, César; Dressler, Rugard; Dupont, Emmeric; Durán, Ignacio; Fernández-Domínguez, Beatriz; Ferrari, Alfredo; Ferreira, P.; Finocchiaro, Paolo; Furman, Valter; Göbel, Kathrin; García, A. R.; Gawlik-Ramięga, Aleksandra; Gilardoni, Simone; Glodariu, T.; Gonçalves, Isabel Maria Ferro; González Romero, Enrique M.; Griesmayer, Erich; Guerrero, Carlos; Gunsing, Frank; Harada, H.; Heinitz, Stephan; Heyse, Jan; Jenkins, David; Jericha, Erwin; Käppeler, Franz; Kadi, Yacine; Kalamara, Antigoni; Kavrigin, Pavel; Kimura, Atsushi; Kivel, Nikolay; Kokkoris, Michael; Krtička, Milan; Kurtulgil, Cem Deniz; Leal-Cidoncha, E.; Lederer-Woods, Claudia; Leeb, Helmut; Lerendegui-Marco, Jorge; Lo Meo, Sergio; Lonsdale, Sarah Jane; Macina, Daniela; Manna, Alice; Marganiec, Justyna; Martinez, Trinitario; Masi, Alessandro; Massimi, Cristian; Mastinu, Pierfrancesco; Mastromarco, Mario; Maugeri, Emilio Andrea; Mazzone, Annamaria; Mendoza Cembranos, Emilio; Mengoni, Alberto; Milazzo, Paolo Maria; Mingrone, Federica; Musumarra, Agatino; Negret, Alexandru; Nolte, Ralf; Oprea, Andreea; Patronis, Nikolas; Pavlik, Andreas; Perkowski, Jarosław; Porras, Ignacio; Praena, Javier; Quesada Molina, José Manuel; Radeck, Désirée; Rauscher, Thomas; Reifarth, René; Rubbia, Carlo; Sabaté-Gilarte, Marta; Saxena, Alok; Schillebeeckx, Peter; Schumann, Dorothea; Sedyshev, P.; Stamatopoulos, Athanasios; Tagliente, Giuseppe; Taı́n Enriquez, Jose Luis; Tarifeño-Saldivia, Ariel; Tassan-Got, Laurent; Valenta, Stanislav; Vannini, Gianni; Variale, Vincenzo; Vaz, Pedro; Ventura, Alberto; Vlachoudis, Vasilis; Vlastou, Rosa; Wallner, Anton; Weiss, C.; Woods, Philip John; Žugec, Petar |
| Publication Year: |
2024 |
| Collection: |
Publication Server of Goethe University Frankfurt am Main |
| Subject Terms: |
ddc:530 |
| Description: |
The average energy and multiplicity of prompt γ -rays from slow neutron-induced fission of 235U have been measured using the STEFF spectrometer at the neutron time-of-flight facility n_TOF. The individual responses from 11 NaI scintillators were corrected for multiple γ -ray interactions, prompt fission neutrons and background counts before being deconvolved to estimate the emitted spectrum of prompt fission γ -rays. The results give an average γ -ray energy E¯γ of 1.71(5) MeV and multiplicity ν¯γ of 2.66(18) considering γ -rays emitted within the energy range 0.8–6.8 MeV. The n_TOF data has a slightly larger E¯γ and smaller ν¯γ than other recent measurements, however the product of the two is in agreement within quoted uncertainties. |
| Document Type: |
article in journal/newspaper |
| File Description: |
application/pdf |
| Language: |
English |
| DOI: |
10.1140/epja/s10050-024-01277-8 |
| Availability: |
http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/89243; https://nbn-resolving.org/urn:nbn:de:hebis:30:3-892439; https://doi.org/10.1140/epja/s10050-024-01277-8; http://publikationen.ub.uni-frankfurt.de/files/89243/s10050-024-01277-8.pdf |
| Rights: |
https://creativecommons.org/licenses/by/4.0/deed.de ; info:eu-repo/semantics/openAccess |
| Accession Number: |
edsbas.44EA212 |
| Database: |
BASE |