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Article Dans Une Revue Nucl.Instrum.Meth.A Année : 2018

The central neutron detector for CLAS12

B. Genolini
G. Murdoch
  • Fonction : Auteur
D. Sokhan
  • Fonction : Auteur

Résumé

The Central Neutron Detector, a recently constructed scintillator barrel which is used in CLAS12 at Jefferson Lab to detect 0.2–1 GeV neutrons at backwards angles, is here described. The motivations and R&D; tests leading to its final design, based on three radial layers of coupled paddles with one-side light readout by photomultipliers plus “U-turn” lightguides on the other side, are outlined. The performance of the detector, evaluated from cosmic-ray tests and simulations, which satisfies the physics requirements, is reported.
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Dates et versions

hal-01867499 , version 1 (04-09-2018)

Identifiants

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S. Niccolai, G. Hull, J. Bettane, P. Chatagnon, B. Garillon, et al.. The central neutron detector for CLAS12. Nucl.Instrum.Meth.A, 2018, 904, pp.81-92. ⟨10.1016/j.nima.2018.07.029⟩. ⟨hal-01867499⟩
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