Study of the photon strength functions and level density in the gamma decay of the n + 234U reaction

Javier Moreno-Soto, Eric Berthoumieux, Emmeric Dupont, Frank Gunsing, Olivier Serot, Olivier Litaize, Maria Diakaki, Abdelhazize Chebboubi, W. Dridi, Stanislav Valenta, Milan Krtička, Oliver Aberle, Victor Alcayne, Józef Andrzejewski, Laurent Audouin, Vicente Bécares, Victor Babiano Suarez, Michael Bacak, Massimo Barbagallo, Thomas Benedikt, Samuel Bennett, Jonathan Billowes, Damir Bosnar, Adam Brown, Maurizio Busso, Manuel Caamaño, Luis Caballero Ontanaya, Francisco Calviño Tavares, Marco Calviani, Daniel Cano-Ott, Adrià Casanovas Hoste, Francesco Cerutti, Enrico Chiaveri, Nicola Colonna, Guillem Pere Cortés Rossell, Miguel Antonio Cortés-Giraldo, Luigi Cosentino, Sergio Cristallo, Lucia Anna Damone, Paul John Davies, Mirco Dietz, César Domingo-Pardo, Rugard Dressler, Quentin Ducasse, Ignacio Durán, Zinovia Eleme, Beatriz Fernández Domínguez, Alfredo Ferrari, Paolo Finocchiaro, Valter Furman, Kathrin Göbel, Aleksandra Gawlik, Simone Gilardoni, Isabel Maria Ferro Gonçalves, Enrique Miguel González Romero, Carlos Guerrero Sánchez, Stephan Heinitz, Jan Heyse, David Jenkins, Arnd Rudolf Junghans, Franz Käppeler, Yacine Kadi, Akinori Kimura, Ingrid Knapová, Michael Kokkoris, Yuri N. Kopatch, Cem Deniz Kurtulgil, Ion Ladarescu, Claudia Lederer-Woods, Sarah Jane Lonsdale, Daniela Macina, Alice Manna, Trinitario Martı́nez, Alessandro Masi, Cristian Massimi, Pierfrancesco Mastinu, Mario Mastromarco, Emilio Andrea Maugeri, Annamaria Mazzone, Emilio Mendoza Cembranos, Alberto Mengoni, Veatriki Michalopoulou, Paolo Maria Milazzo, Federica Mingrone, Agatino Musumarra, Alexandru Negret, Francisco Ogállar Ruiz, Andreea Oprea, Nikolas Patronis, Andreas Pavlik, Jarosław Perkowski, Luciano Piersanti, Cristina Petrone, Elisa Pirovano, Ignacio Porras, Javier Praena, Jose Manuel Quesada, Diego Ramos Doval, Thomas Rauscher, René Reifarth, Dimitri Rochman, Marta Sabaté-Gilarte, Alok Saxena, Peter Schillebeeckx, Dorothea Schumann, Adhitya Sekhar, S. Simone, Alastair Gavin Smith, Nikolay V. Sosnin, Peter Sprung, Athanasios Stamatopoulos, Giuseppe Tagliente, José Luis Taı́n Enríquez, Ariel Tarifeño-Saldivia, Laurent Tassan-Got, Andrea Tsinganis, Jiri Ulrich, Sebastian Urlaß, Gianni Vannini, Vincenzo Variale, Pedro Vaz, Alberto Ventura, Diego Vescovi, Vasilis Vlachoudis, Rosa Vlastou, Anton Wallner, Philip John Woods, Tobias Wright, Petar Žugec

  • The accurate calculations of neutron-induced reaction cross sections are relevant for many nuclear applications. The photon strength functions and nuclear level densities are essential inputs for such calculations. These quantities for 235U are studied using the measurement of the gamma de-excitation cascades in radiative capture on 234U with the Total Absorption Calorimeter at n_TOF at CERN. This segmented 4π gamma calorimeter is designed to detect gamma rays emitted from the nucleus with high efficiency. This experiment provides information on gamma multiplicity and gamma spectra that can be compared with numerical simulations. The code DICEBOXC is used to simulate the gamma cascades while GEANT4 is used for the simulation of the interaction of these gammas with the TAC materials. Available models and their parameters are being tested using the present data. Some preliminary results of this ongoing study are presented and discussed.

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Author:Javier Moreno-Soto, Eric BerthoumieuxORCiD, Emmeric Dupont, Frank Gunsing, Olivier Serot, Olivier Litaize, Maria Diakaki, Abdelhazize Chebboubi, W. Dridi, Stanislav Valenta, Milan KrtičkaORCiD, Oliver Aberle, Victor AlcayneORCiD, Józef AndrzejewskiORCiD, Laurent AudouinORCiD, Vicente BécaresORCiD, Victor Babiano SuarezORCiD, Michael BacakORCiD, Massimo Barbagallo, Thomas Benedikt, Samuel BennettORCiD, Jonathan BillowesORCiDGND, Damir BosnarORCiD, Adam Brown, Maurizio BussoORCiD, Manuel CaamañoORCiD, Luis Caballero OntanayaORCiD, Francisco Calviño TavaresORCiD, Marco CalvianiORCiD, Daniel Cano-OttORCiD, Adrià Casanovas HosteORCiD, Francesco CeruttiORCiDGND, Enrico Chiaveri, Nicola ColonnaORCiD, Guillem Pere Cortés RossellORCiD, Miguel Antonio Cortés-GiraldoORCiD, Luigi CosentinoORCiD, Sergio CristalloORCiD, Lucia Anna Damone, Paul John Davies, Mirco Dietz, César Domingo-PardoORCiD, Rugard Dressler, Quentin Ducasse, Ignacio Durán, Zinovia Eleme, Beatriz Fernández DomínguezORCiD, Alfredo Ferrari, Paolo FinocchiaroORCiD, Valter FurmanORCiD, Kathrin GöbelORCiDGND, Aleksandra GawlikORCiD, Simone Gilardoni, Isabel Maria Ferro GonçalvesORCiD, Enrique Miguel González Romero, Carlos Guerrero SánchezORCiD, Stephan HeinitzORCiD, Jan Heyse, David JenkinsORCiDGND, Arnd Rudolf JunghansORCiDGND, Franz Käppeler, Yacine KadiORCiD, Akinori Kimura, Ingrid Knapová, Michael KokkorisORCiD, Yuri N. Kopatch, Cem Deniz KurtulgilGND, Ion LadarescuORCiD, Claudia Lederer-Woods, Sarah Jane Lonsdale, Daniela Macina, Alice MannaORCiD, Trinitario Martı́nez, Alessandro Masi, Cristian MassimiORCiD, Pierfrancesco MastinuORCiD, Mario MastromarcoORCiD, Emilio Andrea MaugeriORCiD, Annamaria MazzoneORCiD, Emilio Mendoza CembranosORCiD, Alberto MengoniORCiD, Veatriki Michalopoulou, Paolo Maria MilazzoORCiD, Federica MingroneORCiD, Agatino MusumarraORCiD, Alexandru NegretORCiD, Francisco Ogállar RuizORCiD, Andreea Oprea, Nikolas PatronisORCiD, Andreas PavlikORCiD, Jarosław PerkowskiORCiD, Luciano PiersantiORCiD, Cristina Petrone, Elisa PirovanoORCiD, Ignacio PorrasORCiD, Javier PraenaORCiD, Jose Manuel Quesada, Diego Ramos Doval, Thomas RauscherORCiDGND, René ReifarthORCiD, Dimitri RochmanORCiD, Marta Sabaté-Gilarte, Alok SaxenaORCiD, Peter Schillebeeckx, Dorothea SchumannORCiD, Adhitya Sekhar, S. Simone, Alastair Gavin Smith, Nikolay V. SosninORCiD, Peter SprungORCiD, Athanasios StamatopoulosORCiD, Giuseppe TaglienteORCiD, José Luis Taı́n EnríquezORCiD, Ariel Tarifeño-SaldiviaORCiD, Laurent Tassan-Got, Andrea TsinganisORCiD, Jiri Ulrich, Sebastian Urlaß, Gianni VanniniORCiD, Vincenzo VarialeORCiD, Pedro VazORCiD, Alberto VenturaORCiD, Diego VescoviORCiD, Vasilis Vlachoudis, Rosa Vlastou, Anton WallnerORCiD, Philip John Woods, Tobias Wright, Petar ŽugecORCiD
URN:urn:nbn:de:hebis:30:3-700916
DOI:https://doi.org/10.1051/epjconf/201921102002
ISSN:2100-014X
Parent Title (English):EPJ Web of Conferences
Publisher:EDP Sciences
Place of publication:Les Ulis
Document Type:Article
Language:English
Date of Publication (online):2019/06/05
Date of first Publication:2019/06/05
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Creating Corporation:the n_TOF Collaboration
Contributing Corporation:International Workshop on Nuclear Data Evaluation for Reactor Applications (5. : 2018 : Aix-en-Provence)
Release Date:2022/09/28
Volume:211
Issue:02002
Page Number:9
Institutes:Physik / Physik
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License LogoCreative Commons - Namensnennung 4.0