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Status and outlook of the neutron time-of-flight facility

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dc.contributor.author Gunsing, F en
dc.contributor.author Abbondanno, U en
dc.contributor.author Aerts, G en
dc.contributor.author Alvarez, H en
dc.contributor.author Alvarez-Velarde, F en
dc.contributor.author Andriamonje, S en
dc.contributor.author Andrzejewski, J en
dc.contributor.author Assimakopoulos, P en
dc.contributor.author Audouin, L en
dc.contributor.author Badurek, G en
dc.contributor.author Baumann, P en
dc.contributor.author Becvar, F en
dc.contributor.author Berthoumieux, E en
dc.contributor.author Calvino, F en
dc.contributor.author Cano-Ott, D en
dc.contributor.author Capote, R en
dc.contributor.author de Albornoz, AC en
dc.contributor.author Cennini, P en
dc.contributor.author Chepel, V en
dc.contributor.author Chiaveri, E en
dc.contributor.author Colonna, N en
dc.contributor.author Cortes, G en
dc.contributor.author Couture, A en
dc.contributor.author Cox, J en
dc.contributor.author Dahlfors, M en
dc.contributor.author David, S en
dc.contributor.author Dillman, I en
dc.contributor.author Dolfini, R en
dc.contributor.author Domingo-Pardo, C en
dc.contributor.author Dridi, W en
dc.contributor.author Duran, I en
dc.contributor.author Eleftheriadis, C en
dc.contributor.author Ferrant, L en
dc.contributor.author Ferrari, A en
dc.contributor.author Ferreira-Marques, R en
dc.contributor.author Frais-Koelbl, H en
dc.contributor.author Fujii, K en
dc.contributor.author Furman, W en
dc.contributor.author Goncalves, I en
dc.contributor.author Gonzalez-Romero, E en
dc.contributor.author Goverdovski, A en
dc.contributor.author Gramegna, F en
dc.contributor.author Griesmayer, E en
dc.contributor.author Guerrero, C en
dc.contributor.author Haas, B en
dc.contributor.author Haight, R en
dc.contributor.author Heil, M en
dc.contributor.author Herrera-Martinez, A en
dc.contributor.author Igashira, M en
dc.contributor.author Isaev, S en
dc.contributor.author Jericha, E en
dc.contributor.author Kappeler, F en
dc.contributor.author Kadi, Y en
dc.contributor.author Karadimos, D en
dc.contributor.author Karamanis, D en
dc.contributor.author Kerveno, M en
dc.contributor.author Ketlerov, V en
dc.contributor.author Koehler, P en
dc.contributor.author Konovalov, V en
dc.contributor.author Kossionides, E en
dc.contributor.author Krticka, M en
dc.contributor.author Lampoudis, C en
dc.contributor.author Leeb, H en
dc.contributor.author Lindote, A en
dc.contributor.author Lopes, I en
dc.contributor.author Lozano, M en
dc.contributor.author Lukic, S en
dc.contributor.author Marganiec, J en
dc.contributor.author Marques, L en
dc.contributor.author Marrone, S en
dc.contributor.author Martinez, T en
dc.contributor.author Massimi, C en
dc.contributor.author Mastinu, P en
dc.contributor.author Mengoni, A en
dc.contributor.author Milazzo, PM en
dc.contributor.author Moreau, C en
dc.contributor.author Mosconi, M en
dc.contributor.author Neves, F en
dc.contributor.author Oberhummer, H en
dc.contributor.author O'Brien, S en
dc.contributor.author Oshima, M en
dc.contributor.author Pancin, J en
dc.contributor.author Papachristodoulou, C en
dc.contributor.author Papadopoulos, C en
dc.contributor.author Paradela, C en
dc.contributor.author Patronis, N en
dc.contributor.author Pavlik, A en
dc.contributor.author Pavlopoulos, P en
dc.contributor.author Perrot, L en
dc.contributor.author Pigni, MT en
dc.contributor.author Plag, R en
dc.contributor.author Plompen, A en
dc.contributor.author Plukis, A en
dc.contributor.author Poch, A en
dc.contributor.author Pretel, C en
dc.contributor.author Quesada, J en
dc.contributor.author Rauscher, T en
dc.contributor.author Reifarth, R en
dc.contributor.author Rosetti, M en
dc.contributor.author Rubbia, C en
dc.contributor.author Rudolf, G en
dc.contributor.author Rullhusen, P en
dc.contributor.author Salgado, J en
dc.contributor.author Sarchiapone, L en
dc.contributor.author Savvidis, I en
dc.contributor.author Stephan, C en
dc.contributor.author Tagliente, G en
dc.contributor.author Tain, JL en
dc.contributor.author Tassan-Got, L en
dc.contributor.author Tavora, L en
dc.contributor.author Terlizzi, R en
dc.contributor.author Vannini, G en
dc.contributor.author Vaz, P en
dc.contributor.author Ventura, A en
dc.contributor.author Villamarin, D en
dc.contributor.author Vincente, MC en
dc.contributor.author Vlachoudis, V en
dc.contributor.author Vlastou, R en
dc.contributor.author Voss, F en
dc.contributor.author Walter, S en
dc.contributor.author Wendler, H en
dc.contributor.author Wiescher, M en
dc.contributor.author Wisshak, K en
dc.date.accessioned 2014-03-01T01:56:34Z
dc.date.available 2014-03-01T01:56:34Z
dc.date.issued 2007 en
dc.identifier.issn 0168-583X en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/28153
dc.subject neutrons en
dc.subject time-of-flight en
dc.subject CERN en
dc.subject spallation en
dc.subject n_TOF en
dc.subject.classification Instruments & Instrumentation en
dc.subject.classification Nuclear Science & Technology en
dc.subject.classification Physics, Atomic, Molecular & Chemical en
dc.subject.classification Physics, Nuclear en
dc.subject.other N-TOF en
dc.subject.other CERN en
dc.subject.other DETECTOR en
dc.subject.other ELEMENTS en
dc.subject.other CAPTURE en
dc.subject.other BEAM en
dc.title Status and outlook of the neutron time-of-flight facility en
heal.type journalArticle en
heal.language English en
heal.publicationDate 2007 en
heal.abstract The neutron time-of-flight facility n_TOF at CERN, fully operational since 2002, combines a high instantaneous neutron flux with high energy resolution. The wide energy range and the high neutron flux per time-of-flight burst result in a much enhanced signal to background ratio for neutron capture of radioactive isotopes and makes this facility well suited for the measurement of high quality neutron-induced reaction cross-sections. Neutrons are created by spallation reactions induced by a pulsed 20 GeV/c proton beam impinging on a lead target. A 5 cm water slab surrounding the lead target serves as a coolant and at the same time as a moderator of the spallation neutron spectrum, providing a wide energy spectrum from 0.1 eV to about 250 MeV. By the end of 2005, a first phase of data taking has been successfully terminated. Fission and capture experiments have been performed on a variety of isotopes of interest for nuclear astrophysics, advanced nuclear technologies and for basic nuclear physics. The instrumentation developed for this facility consists of parallel plate avalanche counter and fission ionization chamber detectors for the fission experiments and of low mass C6D6 detectors and a 4 pi BaF2 total absorption calorimeter for capture experiments. A new data acquisition system, based on sampling of the detector signals, has been developed to cope with the high count rates and to minimize the effective dead time to only a few tens of nanosecond. A second phase of data taking is planned to start in 2007, after an upgrade of the spallation target. On the longer term, the construction of a flight path at 20 in resulting in an increased neutron flux of about a factor of 100 opens new possibilities. (c) 2007 Elsevier B.V. All rights reserved. en
heal.publisher ELSEVIER SCIENCE BV en
heal.journalName NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS en
dc.identifier.isi ISI:000248784100221 en
dc.identifier.volume 261 en
dc.identifier.issue 1-2 en
dc.identifier.spage 925 en
dc.identifier.epage 929 en


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