The ELI-NP facility, currently being built in Bucharest, Romania, will deliver an intense and almost monochromatic γ beam with tunable energy between 0.2 MeV and 19.5 MeV in two different beamlines. An articulated beam characterization system will be installed downstream of the collimator of each line. The system will use, as calibration candles, a few selected nuclear levels whose fluorescence condition will be monitored by a Nuclear Resonance Scattering System (NRSS). The NRSS will use a peculiar double-readout approach in order to detect resonant events overwhelming background: both scintillation and Cherenkov photons produced inside the same crystals will be separately read.

Nuclear resonant scattering for γ-beam characterization procedure at ELI-NP / Cappello G.; Adriani O.; Albergo S.; Andreotti M.; Borgheresi R.; Cardarelli P.; Consoli E.; Di Domenico G.; Evangelisti F.; Gambaccini M.; Graziani G.; Guardone N.; Italiano A.; Lenzi M.; Marziani M.; Passaleva G.; Paterno G.; Serban A.; Squerzanti S.; Starodubtsev O.; Tricomi A.; Variola A.; Veltri M.. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - ELETTRONICO. - 936:(2019), pp. 59-61. [10.1016/j.nima.2018.10.012]

Nuclear resonant scattering for γ-beam characterization procedure at ELI-NP

Adriani O.;Borgheresi R.;Graziani G.;Lenzi M.;Passaleva G.;Starodubtsev O.;Tricomi A.;
2019

Abstract

The ELI-NP facility, currently being built in Bucharest, Romania, will deliver an intense and almost monochromatic γ beam with tunable energy between 0.2 MeV and 19.5 MeV in two different beamlines. An articulated beam characterization system will be installed downstream of the collimator of each line. The system will use, as calibration candles, a few selected nuclear levels whose fluorescence condition will be monitored by a Nuclear Resonance Scattering System (NRSS). The NRSS will use a peculiar double-readout approach in order to detect resonant events overwhelming background: both scintillation and Cherenkov photons produced inside the same crystals will be separately read.
2019
936
59
61
Cappello G.; Adriani O.; Albergo S.; Andreotti M.; Borgheresi R.; Cardarelli P.; Consoli E.; Di Domenico G.; Evangelisti F.; Gambaccini M.; Graziani G.; Guardone N.; Italiano A.; Lenzi M.; Marziani M.; Passaleva G.; Paterno G.; Serban A.; Squerzanti S.; Starodubtsev O.; Tricomi A.; Variola A.; Veltri M.
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/1239444
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