A largearearing-imagingCherenkovdetectorhasbeendesignedtoprovidecleanhadronidentification capability inthemomentumrangefrom3GeV/cto8GeV/cfortheCLAS12experimentsattheupgraded 12GeVcontinuouselectronbeamacceleratorfacilityofJeffersonLabtostudythe3Dnucleonstructure in theyetpoorlyexploredvalenceregionbydeep-inelasticscattering,andtoperformprecision measurements inhadronizationandhadronspectroscopy.Theadoptedsolutionforeseesanovelhybrid optics designbasedonanaerogelradiator,compositemirrorsanddenselypackedandhighlysegmented photondetectors.Cherenkovlightwilleitherbeimageddirectly(forwardtracks)oraftertwomirror reflections (largeangletracks).Thepreliminaryresultsofindividualdetectorcomponenttestsandofthe prototypeperformanceattest-beamsarereportedhere

The large-area hybrid-optics CLAS12 RICH detector: Tests of innovative components

CONTALBRIGO, Marco;BARION, Luca;MALAGUTI, Roberto;PAPPALARDO, Luciano Libero;SQUERZANTI, Stefano;TURISINI, Matteo;
2014

Abstract

A largearearing-imagingCherenkovdetectorhasbeendesignedtoprovidecleanhadronidentification capability inthemomentumrangefrom3GeV/cto8GeV/cfortheCLAS12experimentsattheupgraded 12GeVcontinuouselectronbeamacceleratorfacilityofJeffersonLabtostudythe3Dnucleonstructure in theyetpoorlyexploredvalenceregionbydeep-inelasticscattering,andtoperformprecision measurements inhadronizationandhadronspectroscopy.Theadoptedsolutionforeseesanovelhybrid optics designbasedonanaerogelradiator,compositemirrorsanddenselypackedandhighlysegmented photondetectors.Cherenkovlightwilleitherbeimageddirectly(forwardtracks)oraftertwomirror reflections (largeangletracks).Thepreliminaryresultsofindividualdetectorcomponenttestsandofthe prototypeperformanceattest-beamsarereportedhere
2014
Contalbrigo, Marco; N., Baltzell; F., Benmokhtar; Barion, Luca; E., Cisbani; A., El Alaoui; K., Hafidi; M., Hoek; V., Kubarovsky; L., Lagamba; V., Luc...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11392/2323416
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