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Feasibility study of a neutron time of flight facility at the CERN-PS
/ Andriamonje, S ; Buono, S ; Buttkus, J ; Cappi, R ; Cennini, E ; Cennini, P ; Daems, G ; Delaprison, J ; Dobers, T ; Dupont, M et al.
CERN-PS-98-065-CA.-
Geneva : CERN, 1999 - 16 p.
Report
Fulltext: PDF;
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2.
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Measurement and analysis of the $^{241}$Am neutron capture cross section at the n_TOF facility at CERN
/ Mendoza, E (Madrid, CIEMAT) ; Cano-Ott, D (Madrid, CIEMAT) ; Altstadt, S (Goethe U., Frankfurt (main)) ; Andriamonje, S (IRFU, Saclay) ; Andrzejewski, J (Lodz U.) ; Audouin, L (Orsay, IPN) ; Balibrea, J (Madrid, CIEMAT) ; Bécares, V (Madrid, CIEMAT) ; Barbagallo, M (INFN, Bari) ; Bečvář, F (Charles U.) et al.
/n_TOF
The Am241(n,γ) cross section has been measured at the n_TOF facility at CERN with the n_TOF BaF2 Total Absorption Calorimeter in the energy range between 0.2 eV and 10 keV. Our results are analyzed as resolved resonances up to 700 eV, allowing a more detailed description of the cross section than in the current evaluations, which contain resolved resonances only up to 150–160 eV. [...]
2018 - 21 p.
- Published in : Phys. Rev. C 97 (2018) 054616
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3.
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Micromegas in CAST and prospects
/ Abbon, P (IRFU, Saclay) ; Andriamonje, S (IRFU, Saclay) ; Aune, S (IRFU, Saclay) ; Besin, D (IRFU, Saclay) ; Cazaux, S (IRFU, Saclay) ; Dafni, T (IRFU, SPhN, Saclay) ; Decker, T (LLNL, Livermore) ; Dogan, B O (Bogazici U.) ; Duportail, N (IRFU, Saclay) ; Fanourakis, G (Democritos Nucl. Res. Ctr.) et al.
A low background Micromegas X-ray detector has been used to search for solar axions in the CAST experiment at CERN. The detector has an active area of 7cm times 7cm, excellent spatial resolution (~70nm), and good energy resolution. [...]
Oct. - 6 p.
- Published in : 10.1109/NSSMIC.2006.353827
In : Nuclear Medical Imaging Conference, San Diego, CA, USA, 29 Oct - 4 Nov 2006, pp.3832-3837
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4.
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Measurement of the $^{241}$Am neutron capture cross section at the n_TOF facility at CERN
/ Mendoza, E (Madrid, CIEMAT) ; Cano-Ott, D ; Altstadt, S ; Andriamonje, S ; Andrzejewski, J ; Audouin, L ; Balibrea, J ; Bécares, V ; Barbagallo, M ; Bečvář, F et al.
/n_TOF
New neutron cross section measurements of minor actinides have been performed recently in order to reduce the uncertainties in the evaluated data, which is important for the design of advanced nuclear reactors and, in particular, for determining their performance in the transmutation of nuclear waste. We have measured the $^{241} \text{Am(n}, \gamma)$ cross section at the n_TOF facility between 0.2 eV and 10 keV with a BaF$_2$ Total Absorption Calorimeter, and the analysis of the measurement has been recently concluded. [...]
2017 - 4 p.
- Published in : EPJ Web Conf. 146 (2017) 11022
Fulltext: PDF;
In : ND 2016 International Conference on Nuclear Data for Science and Technology, Bruges, Belgium, 11 - 16 Sep 2016, pp.11022
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5.
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Dissemination of data measured at the CERN n_TOF facility
/ Dupont, E (IRFU, Saclay) ; Otuka, N ; Cabellos, O ; Aberle, O (CERN) ; Aerts, G ; Altstadt, S ; Alvarez, H ; Alvarez-Velarde, F ; Andriamonje, S ; Andrzejewski, J et al.
/n_TOF
The n_TOF neutron time-of-flight facility at CERN is used for high quality nuclear data measurements from thermal energy up to hundreds of MeV. In line with the CERN open data policy, the n_TOF Collaboration takes actions to preserve its unique data, facilitate access to them in standardised format, and allow their re-use by a wide community in the fields of nuclear physics, nuclear astrophysics and various nuclear technologies. [...]
2017 - 4 p.
- Published in : EPJ Web Conf. 146 (2017) 07002
Fulltext: PDF; External link: Fulltext
In : ND 2016 International Conference on Nuclear Data for Science and Technology, Bruges, Belgium, 11 - 16 Sep 2016, pp.07002
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6.
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Neutron-induced fission cross section of Np237 in the keV to MeV range at the CERN n_TOF facility
/ Diakaki, M ; Karadimos, D ; Vlastou, R ; Kokkoris, M ; Demetriou, P ; Skordis, E ; Tsinganis, A ; Abbondanno, U ; Aerts, G ; Álvarez, H et al.
The neutron-induced fission cross section of Np237 was experimentally determined at the high-resolution and high-intensity facility n_TOF, at CERN, in the energy range 100 keV to 9 MeV, using the U235(n,f) and U238(n,f) cross section standards below and above 2 MeV, respectively. A fast ionization chamber was used in order to detect the fission fragments from the reactions and the targets were characterized as far as their mass and homogeneity are concerned by means of α spectroscopy and Rutherford backscattering spectroscopy respectively. [...]
2016 - 12 p.
- Published in : Phys. Rev. C 93 (2016) 034614
Fulltext: PDF;
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8.
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The CERN Axion Solar Telescope
/ Hasinoff, M D (CERN ; British Columbia U.) ; Andriamonje, S (DAPNIA, Saclay) ; Arik, E (Bogazici U.) ; Autiero, D (CERN) ; Avignone, F (South Carolina U.) ; Barth, K (CERN) ; Bingol, E (Darmstadt, Tech. Hochsch.) ; Brauninger, H (Garching, Max Planck Inst., MPE) ; Brodzinski, R (PNL, Richland) ; Carmona, J (U. Zaragoza (main)) et al.
The CAST experiment at CERN is using a decommissioned LHC prototype magnet to search for solar axions through their Primakoff conversion into x-ray photons. The magnet (B = 9.0 Tesla, L = 10 m) can track the sun each day for a total exposure time of ~180 minutes (sunrise + sunset). [...]
2003 - 7 p.
- Published in : 10.1142/9789812791160_0009
In : 4th International Workshop on New Worlds in Astroparticle Physics, Faro, Portugal, 5 - 7 Sep 2002, pp.103-109
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9.
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Nuclear Astrophysics at the n_TOF facility, CERN
/ Tagliente, G (INFN, Bari) ; Abbondanno, U (INFN, Trieste) ; Aerts, G (IRFU, Saclay) ; Alvarez, H (U. Santiago de Compostela (main)) ; Alvarez-Velarde, F (Madrid, CIEMAT) ; Andriamonje, S (IRFU, Saclay) ; Andrzejewski, J (U. Lodz (main)) ; Audouin, L (Karlsruhe, Forschungszentrum) ; Badurek, G (TU Vienna) ; Baumann, P (Strasbourg, IReS) et al.
Geneva : CERN, 2015
Published version from CERN: PDF;
In : 14th International Conference on Nuclear Reaction Mechanisms, Villa Monastero, Varenna, Italy, 15 - 19 Jun 2015, pp.267
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10.
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A Micromegas Detector for Neutron Beam Imaging at the n_TOF Facility at CERN
/ Belloni, F (Saclay) ; Andriamonje, S (CERN) ; Berthoumieux, E (Saclay) ; Calviani, M (CERN) ; Chiaveri, E (CERN ; Saclay) ; Colonna, N (INFN, Bari) ; Giomataris, Y (Saclay) ; Guerrero, C (CERN) ; Gunsing, F (Saclay) ; Iguaz, F J (Saclay) et al.
Micromegas (Micro-MEsh Gaseous Structure) detectors are gas detectors consisting of a stack of one ionization and one proportional chamber. A micromesh separates the two communicating regions, where two different electric fields establish respectively a charge drift and a charge multiplication regime. [...]
2014 - 3.
- Published in : Nucl. Data Sheets 119 (2014) 365-367
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