CERN Accelerating science

CERN Document Server Sök i 2,048 journaler efter:  1 - 10nästaslut  gå till journal: Sökningen tog 0.30 sekunder. 
1.
Characterization of the FOOT neutron detectors for nuclear fragmentation measurements at the n\_TOF facility / Colombi, Sofia (Istituto Nazionale di Fisica Nucleare (INFN), Section of Bologna, Bologna, Italy) ; Manna, Alice (University of Bologna, Department of Physics and Astronomy, Bologna, Italy; Istituto Nazionale di Fisica Nucleare (INFN), Section of Bologna, Bologna, Italy) ; Marafini, Michela (Istituto Nazionale di Fisica Nucleare (INFN), Section of Roma 1, Rome, Italy; Museo Storico della Fisica e Centro Studi e Ricerche Enrico Fermi, Rome, Italy) ; Massimi, Cristian (University of Bologna, Department of Physics and Astronomy, Bologna, Italy; Istituto Nazionale di Fisica Nucleare (INFN), Section of Bologna, Bologna, Italy) ; Musumarra, Agatino (University of Catania, Department of Physics and Astronomy, Catania, Italy; Istituto Nazionale di Fisica Nucleare (INFN), Section of Catania, Catania, Italy) ; Patronis, Nikolas (University of Ioannina, Greece; CERN, Geneva, Switzerland) ; Pellegriti, Maria Grazia (Istituto Nazionale di Fisica Nucleare (INFN), Section of Catania, Catania, Italy) ; Spighi, Roberto (Istituto Nazionale di Fisica Nucleare (INFN), Section of Bologna, Bologna, Italy) ; Villa, Mauro (University of Bologna, Department of Physics and Astronomy, Bologna, Italy; Istituto Nazionale di Fisica Nucleare (INFN), Section of Bologna, Bologna, Italy) ; Zarrella, Roberto (University of Bologna, Department of Physics and Astronomy, Bologna, Italy; Istituto Nazionale di Fisica Nucleare (INFN), Section of Bologna, Bologna, Italy)
CERN-INTC-2022-020 ; INTC-I-242.
- 2022.
Fulltext
2.
Measurement of the neutron-neutron scattering length at the CERN n\_TOF facility / Massimi, Cristian (Istituto Nazionale di Fisica Nucleare, INFN, Italy and Dipartimento di Fisica e Astronomia, Università di Bologna, Bologna, Italy) ; Musumarra, Agatino (Istituto Nazionale di Fisica Nucleare, INFN, Italy and Dipartimento di Fisica e Astronomia, Università di Catania, Catania, Italy) ; Patronis, Nikolas (University of Ioannina, Greece)
CERN-INTC-2020-051 ; INTC-I-220.
- 2020.
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3.
Letter of Intent for a neutron imaging station at n\_TOF EAR2 / Calviani, Marco (CERN, European Laboratory for Particle Physics, Geneva, Switzerland) ; Barbagallo, Massimo (Istituto Nazionale di Fisica Nucleare, Bari, Italy) ; Chiaveri, Enrico (CERN, European Laboratory for Particle Physics, Geneva, Switzerland) ; Colonna, Nicola (Istituto Nazionale di Fisica Nucleare, Bari, Italy) ; Cosentino, Luigi (Laboratori Nazionali del Sud & INFN, Catania, Italy) ; Finocchiaro, Paolo (Laboratori Nazionali del Sud & INFN, Catania, Italy) ; Grazzi, Francesco (Consiglio Nazionale delle Ricerche, Istituto dei Sistemi Complessi, Sesto Fiorentino, Firenze, Italy) ; Mingrone, Federica (Dipartimento di Fisica, Università di Bologna, and Sezione INFN di Bologna, Italy) ; Musumarra, Agatino (Laboratori Nazionali del Sud & INFN, Catania, Italy) ; Perillo-Marcone, Antonio (CERN, European Laboratory for Particle Physics, Geneva, Switzerland) et al.
CERN-INTC-2014-070 ; INTC-I-160.
- 2014.
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4.
Advances and new ideas for neutron-capture astrophysics experiments at CERN n_TOF / n_TOF Collaboration
This article presents a few selected developments and future ideas related to the measurement of $(n,\gamma)$ data of astrophysical interest at CERN n_TOF. The MC-aided analysis methodology for the use of low-efficiency radiation detectors in time-of-flight neutron-capture measurements is discussed, with particular emphasis on the systematic accuracy. [...]
arXiv:2208.02163.- 2023-01-26 - 11 p. - Published in : Eur. Phys. J. A 59 (2023) 8 Fulltext: document - PDF; Publication - PDF; 2208.02163 - PDF;
5.
Overview of the dissemination of n_TOF experimental data and resonance parameters / nTOF Collaboration
The n_TOF neutron time-of-flight facility at CERN is used for nuclear data measurements. The n_TOF Collaboration works closely with the Nuclear Reaction Data Centres (NRDC) network to disseminate the experimental data through the international EXFOR library. [...]
2023 - 4 p. - Published in : EPJ Web Conf. 284 (2023) 18001 Fulltext: PDF;
In : 15th International Conference on Nuclear Data for Science and Technology, Online, 21 - 29 Jul 2022, pp.18001
6.
A Segmented Total Energy Detector (sTED) optimized for $(n,\gamma)$ cross-section measurements at n_TOF EAR2 / n_TOF Collaboration
The neutron time-of-flight facility n_TOF at CERN is a spallation source dedicated to measurements of neutron-induced reaction cross-sections of interest in nuclear technologies, astrophysics, and other applications. Since 2014, Experimental ARea 2 (EAR2) is operational and delivers a neutron fluence of $4\times 10^7$ neutrons per nominal proton pulse, which is 50 times higher than the one of Experimental ARea 1 (EAR1) of $8\times10^5$ neutrons per pulse. [...]
arXiv:2403.09759.- 2024-01-09 - 14 p. - Published in : Radiat. Phys. Chem. 217 (2024) 111525 Fulltext: 2403.09759 - PDF; Publication - PDF;
7.
Towards a new generation of solid total-energy detectors for neutron-capture time-of-flight experiments with intense neutron beams / Balibrea-Correa, J. (Valencia U. ; Valencia U., IFIC) ; Babiano-Suarez, V. (Valencia U. ; Barcelona, Polytechnic U.) ; Lerendegui-Marco, J. (Valencia U. ; Valencia U., IFIC) ; Domingo-Pardo, C. (Valencia U. ; Valencia U., IFIC) ; Ladarescu, I. (Valencia U. ; Valencia U., IFIC) ; Tarifeño-Saldivia, A. (Valencia U. ; Valencia U., IFIC) ; de la Fuente-Rosales, G. (Valencia U. ; Valencia U., IFIC) ; Gameiro, B. (Valencia U. ; Valencia U., IFIC) ; Zaitseva, N. (LLNL, Livermore) ; Alcayne, V. (Madrid, CIEMAT) et al.
Challenging neutron-capture cross-section measurements of small cross sections and samples with a very limited number of atoms require high-flux time-of-flight facilities. In turn, such facilities need innovative detection setups that are fast, have low sensitivity to neutrons, can quickly recover from the so-called $\gamma$-flash, and offer the highest possible detection sensitivity. [...]
arXiv:2411.18969.- 2024-11-30 - 24 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1072 (2025) 170110 Fulltext: Publication - PDF; 2411.18969 - PDF;
8.
Recent highlights and prospects on (n,$\gamma$) measurements at the CERN n_TOF facility / n_TOF Collaboration
Neutron capture cross-section measurements are fundamental in the study of the slow neutron capture (s-) process of nucleosynthesis and for the development of innovative nuclear technologies. [...]
arXiv:2310.15714.
- 7 p.
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9.
Measurement of $^{94,95,96}$Mo(n,$\gamma$) relevant to Astrophysics and Nuclear Technology / Massimi, Cristian (Istituto Nazionale di Fisica Nucleare, INFN, Italy & Department of Physics and Astronomy, University of Bologna, Italy)
CERN-INTC-2020-052 ; INTC-P-569.
- 2020.
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10.
Pushing the high count rate limits of scintillation detectors for challenging neutron-capture experiments / Balibrea-Correa, J. (Valencia U. ; Valencia U., IFIC) ; Lerendegui-Marco, J. (Valencia U. ; Valencia U., IFIC) ; Babiano-Suarez, V. (Valencia U. ; Valencia U., IFIC) ; Domingo-Pardo, C. (Valencia U. ; Valencia U., IFIC) ; Ladarescu, I. (Valencia U. ; Valencia U., IFIC) ; Tarifeño-Saldivia, A. (Valencia U. ; Valencia U., IFIC) ; Fuente-Rosales, G. De La ; Alcayne, V. (Madrid, CIEMAT) ; Cano-Ott, D. (Madrid, CIEMAT) ; González-Romero, E. (Madrid, CIEMAT) et al.
One of the critical aspects for the accurate determination of neutron capture cross sections when combining time-of-flight and total energy detector techniques is the characterization and control of systematic uncertainties associated to the measuring devices. In this work we explore the most conspicuous effects associated to harsh count rate conditions: dead-time and pile-up effects. [...]
arXiv:2311.01365.- 2024-04-25 - 13 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1064 (2024) 169385 Fulltext: 2311.01365 - PDF; Publication - PDF;

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