Παρακαλώ χρησιμοποιήστε αυτό το αναγνωριστικό για να παραπέμψετε ή να δημιουργήσετε σύνδεσμο προς αυτό το τεκμήριο:
https://hdl.handle.net/123456789/1738| Τύπος: | Άρθρο σε επιστημονικό περιοδικό |
| Τίτλος: | Measurement of the neutron-induced fission cross section of 230 Th at the CERN n_TOF facility |
| Συγγραφέας: | [EL] Μιχαλοπούλου-Πετροπούλου, Βεατρίκη[EN] Michalopoulou-Petropoulou, Veatriki [EL] Σταματόπουλος, Αθανάσιος[EN] Stamatopoulos, Athanasios [EL] Διακάκη, Μαρία[EN] Diakaki, Maria [EL] Τσιγγάνης, Ανδρεάς[EN] Tsinganis, Andrea [EL] Βλαστού, Ρόζα[EN] Vlastou, Rosa [EL] Κόκκορης, Μιχαήλ[EN] Kokkoris, Michael [EL] Πατρώνης, Νικόλαος[EN] Patronis, Nikolaos [EL] Ελεμέ, Ζηνοβία[EN] Eleme, Zinovia [EL] Βλαχούδης, Βασίλης[EN] Vlachoudis, Vasilis |
| Ημερομηνία: | 26/07/2023 |
| Περίληψη: | The neutron-induced fission cross section of 230 Th has been measured at the neutron time-of-flight facility n_TOF located at CERN. The experiment was performed at the experimental area EAR-1 with a neutron flight path of 185 m, using Micromegas detectors for the detection of the fission fragments. The 230 Th(n, f ) cross section was determined relative to the 235 U(n, f ) one, covering the energy range from the fission threshold up to 400 MeV. The results from the present work are compared with existing cross-section datasets and the observed discrepancies are discussed and analyzed. Finally, using the code EMPIRE 3.2.3 a theoretical study, based on the statistical model, was performed leading to a satisfactory reproduction of the experimental results with the proper tuning of the respective parameters, while for incident neutron energy beyond 200 MeV the fission of 230 Th was described by Monte Carlo simulations. |
| Γλώσσα: | Αγγλικά |
| Σελίδες: | 15 |
| DOI: | 10.1103/PhysRevC.108.014616 |
| EISSN: | 2469-9993 |
| Θεματική κατηγορία: | [EL] Πυρηνική φυσική[EN] Nuclear Physics |
| Κάτοχος πνευματικών δικαιωμάτων: | © 2023 The Author(s) |
| Όροι και προϋποθέσεις δικαιωμάτων: | Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. |
| Ηλεκτρονική διεύθυνση του τεκμηρίου στον εκδότη: | https://journals.aps.org/prc/abstract/10.1103/PhysRevC.108.014616 |
| Ηλεκτρονική διεύθυνση περιοδικού: | https://journals.aps.org/prc/ |
| Τίτλος πηγής δημοσίευσης: | Physical Review C (PRC) |
| Τόμος: | 108 |
| Σελίδες τεκμηρίου (στην πηγή): | Article no 014616 |
| Σημειώσεις: | This project received funding from the Euratom “Support
safe operation of nuclear systems” program 2014–2018 under
Grant Agreement No. 847552 (SANDA) and by the funding
agencies of the participating institutes. This research is implemented through the IKY scholarships program and cofinanced
by the European Union (European Social Fund ’ESF) and
Greek national funds through the action entitled “Reinforcement of Postdoctoral Researchers - 2nd call (MIS 5033021)”,
in the framework of the Operational Programme “Human
Resources Development Program, Education and Lifelong
Learning” of the National Strategic Reference Framework. Measurement of the neutron-induced fission cross section of 230Th at the CERN n_TOF facility - AUTHORS : V. Michalopoulou , 1,2,* A. Stamatopoulos,1 M. Diakaki,1 A. Tsinganis,2,3 R. Vlastou,1 M. Kokkoris,1 N. Patronis,4 Z. Eleme,4 D. Macina,2 L. Tassan-Got,2,1,5 N. Colonna,6 E. Chiaveri,2 A. Ventura,7 P. Schillebeeckx,3 J. Heyse,3 G. Sibbens,3 G. Alaerts,3 A. Borella,8 A. Moens,3 D. Vanleeuw,3 O. Aberle,9 V. Alcayne,10 S. Amaducci,11,12 J. Andrzejewski,13 L. Audouin,5 V. Babiano-Suarez,14 M. Bacak,2,15,16 M. Barbagallo,2,17 S. Bennett,18 E. Berthoumieux,16 J. Billowes,18 D. Bosnar,19 A. Brown,20 M. Busso,21,22 M. Caamaño,23 L. Caballero,14 F. Calviño,24 M. Calviani,2 D. Cano-Ott,10 A. Casanovas,24 F. Cerutti,2 G. Cortés,24 M. A. Cortés-Giraldo,25 L. Cosentino,11 S. Cristallo,21,26 L. A. Damone,17,27 P. J. Davies,18 M. Dietz,28 C. Domingo-Pardo,14 R. Dressler,29 Q. Ducasse,30 E. Dupont,16 I. Durán,23 B. Fernández-Domínguez,23 A. Ferrari,2 P. Finocchiaro,11 V. Furman,31 K. Göbel,32 R. Garg,28 A. Gawlik-Rami ˛ega,13 S. Gilardoni,2 I. F. Gonçalves,33 E. González-Romero,10 C. Guerrero,25 F. Gunsing,16 H. Harada,34 S. Heinitz,29 D. G. Jenkins,20 A. Junghans,35 F. Käppeler,36,† Y. Kadi,2 A. Kimura,34 I. Knapová,37 Y. Kopatch , 31 M. Krticka, ˇ 37 D. Kurtulgil,32 I. Ladarescu,14 C. Lederer-Woods,28 H. Leeb,15 J. Lerendegui-Marco,25 S. J. Lonsdale,28 A. Manna,7,38 T. Martínez,10 A. Masi,2 C. Massimi,7,38 P. Mastinu,39 M. Mastromarco,2 E. A. Maugeri,29 A. Mazzone,17,40 E. Mendoza,10 A. Mengoni,41 P. M. Milazzo,42 F. Mingrone,2 J. Moreno-Soto,16 A. Musumarra,11,12 A. Negret,43 R. Nolte,30 F. Ogállar,44 A. Oprea,43 A. Pavlik,45 J. Perkowski,13 C. Petrone,43 L. Piersanti,21,26 E. Pirovano,30 I. Porras,44 J. Praena,44 J. M. Quesada,25 D. Ramos-Doval,5 T. Rauscher,46,47 R. Reifarth,32 D. Rochman,29 Y. Romanets,33 C. Rubbia,2 M. Sabaté-Gilarte,25,2 A. Saxena,48 D. Schumann,29 A. Sekhar,18 A. G. Smith,18 N. V. Sosnin,18 P. Sprung,29 G. Tagliente,17 J. L. Tain,14 A. Tarifeño-Saldivia,24 Th. Thomas,32 P. Torres-Sánchez,44 J. Ulrich,29 S. Urlass,35,2 S. Valenta,37 G. Vannini,7,38 V. Variale,17 P. Vaz,33 D. Vescovi,21 V. Vlachoudis,2 A. Wallner,49 P. J. Woods,28 T. Wright,18 and P. Žugec19 (n_TOF Collaboration)‡ - AFFILIATIONS : 1Department of Physics, National Technical University of Athens, Zografou Campus, Athens, Greece 2European Organisation for Nuclear Research (CERN), Geneva, Switzerland 3Joint Research Centre (JRC), European Commission, Geel, Belgium 4Department of Physics, University of Ioannina, University Campus, Ioannina, Greece 5Institut de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, Université Paris-Saclay, F-91406 Orsay Cedex, France 6Istituto Nazionale di Fisica Nucleare, Bari, Italy 7Istituto Nazionale di Fisica Nucleare, Sezione di Bologna, Bologna, Italy 8Belgian Nuclear Research Centre (SCK CEN), Boeretang 200, 2400 Mol, Belgium 9European Organization for Nuclear Research (CERN), Geneva, Switzerland 10Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain 11INFN Laboratori Nazionali del Sud, Catania, Italy 12Dipartimento di Fisica e Astronomia, Università di Catania, Catania, Italy 13University of Lodz, Lodz, Poland 14Instituto de Física Corpuscular, CSIC - Universidad de Valencia, Valencia, Spain 15TU Wien, Atominstitut, Stadionallee 2, 1020 Wien, Austria 16CEA Irfu, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France 17Istituto Nazionale di Fisica Nucleare, Sezione di Bari, Bari, Italy 18University of Manchester, Manchester, United Kingdom 19Department of Physics, Faculty of Science, University of Zagreb, Zagreb, Croatia 20University of York, York, United Kingdom 21Istituto Nazionale di Fisica Nucleare, Sezione di Perugia, Perugia, Italy 22Dipartimento di Fisica e Geologia, Università di Perugia, Perugia, Italy 23University of Santiago de Compostela, Santiago de Compostela, Spain 24Universitat Politècnica de Catalunya, Barcelona, Spain 25Universidad de Sevilla, Seville, Spain 26Istituto Nazionale di Astrofisica - Osservatorio Astronomico d’Abruzzo, Teramo, Italy 27Dipartimento Interateneo di Fisica, Università degli Studi di Bari, Bari, Italy 28School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom 29Paul Scherrer Institut (PSI), Villigen, Switzerland 30Physikalisch-Technische Bundesanstalt (PTB), Bundesallee 100, 38116 Braunschweig, Germany 31Affiliated with an institute covered by a cooperation agreement with CERN 32Goethe University Frankfurt, Frankfurt, Germany 33Instituto Superior Técnico, Lisbon, Portugal 34Japan Atomic Energy Agency (JAEA), Tokai-Mura, Japan 35Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany 36Karlsruhe Institute of Technology, Campus North, IKP, 76021 Karlsruhe, Germany 37Charles University, Prague, Czech Republic 38Dipartimento di Fisica e Astronomia, Università di Bologna, Bologna, Italy 39Istituto Nazionale di Fisica Nucleare, Sezione di Legnaro, Legnaro, Italy 40Consiglio Nazionale delle Ricerche, Bari, Italy 41Agenzia Nazionale per le Nuove Tecnologie (ENEA), Bologna, Italy 42Istituto Nazionale di Fisica Nucleare, Sezione di Trieste, Trieste, Italy 43Horia Hulubei National Institute of Physics and Nuclear Engineering, Bucharest-Magurele, Romania 44University of Granada, Granada, Spain 45Faculty of Physics, University of Vienna, Vienna, Austria 46Department of Physics, University of Basel, Basel, Switzerland 47Centre for Astrophysics Research, University of Hertfordshire, Hatfield, United Kingdom 48Bhabha Atomic Research Centre (BARC), Mumbai, India 49Australian National University, Canberra, Australia |
| Εμφανίζεται στις συλλογές: | Μεταδιδακτορικοί ερευνητές |
Αρχεία σε αυτό το τεκμήριο:
Το πλήρες κείμενο αυτού του τεκμηρίου δεν διατίθεται προς το παρόν από το αποθετήριο