emr detector lying beam -face up in geneva workshop
DESCRIPTION
EMR detector lying beam -face up in Geneva workshop. EMR detector closed on its supports. Events from the cosmic run in EMR: top: x and y views of digital readout . There are two tracks ! - PowerPoint PPT PresentationTRANSCRIPT
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EMR detector lying beam-face up in Geneva workshop
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EMR detector closed on its supports
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Events from the cosmic run in EMR: top: x and y views of digital readout. There are two tracks!middle: the time over threshold readout (approximate pulse height: these are mips. (muons)bottom: time readout: clearly there is a red track and a blue track at different times.
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a simple cosmic track
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a more tilted single track
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probably a low energy particle (lots of scattering)
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several tracks at once, ‘a cosmic air shower’
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another air shower
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Event with a high energy photon
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a more complicated one
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a big splash
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a decay?
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EMR group :Etam, François, Ruslan, Alain and Yordan
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Tuesday 24 September: loaded on the truck!
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EMR installed in step IV position in the MICE hall
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29 September -- EMR in the hall on its joint trolley with KL
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2 October EMR is fully cabled
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nominalMICE beam direction
An Oxfordshire cosmic!
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nominalMICE beam direction
muon stop and decay (decay product at different time from primary)
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nominalMICE beam direction
Another muon stop and decay -- entering from the beam face now ready for beam!