第8届高能物理学会
第8届高能物理学会
Current status福DatatakingsinceJul.2006 Duty cycle ~ 90%Triggerrate~3.6kHzDead time ~3%~220GB/daytransferredtoIHEP第8届高能物理学会
Current status • Data taking since Jul. 2006 • Duty cycle ~ 90% • Trigger rate ~3.6kHz • Dead time ~3% • ~220 GB/day transferred to IHEP 第8届高能物理学会
Physical Goalsmulti-purposeexperimentGamma-ray astronomy-AGNs,SNRs...(E>fewhundredsGeV)-High energyGRBs(E>about10GeV,E>about1GeV)Cosmic rays physics (spectrum, composition..)Proton /antiproton ratio in cosmic raysSun and heliosphere physics (CR modulation,Solar magnetic field,interplanetary magnetic field, GLE第8届高能物理学会
Physical Goals multi-purpose experiment ▪ Gamma-ray astronomy - AGNs, SNRs . ( E > few hundreds GeV) - High energy GRBs ( E > about 10 GeV, E>about 1GeV) ▪ Cosmic rays physics (spectrum, composition.) ▪ Proton / antiproton ratio in cosmic rays ▪ Sun and heliosphere physics (CR modulation, Solar magnetic field , interplanetary magnetic field, GLE) 第8届高能物理学会
8 Strips =1 PadCLUSTER(56×62cm2)PADCentral Carpet:130ClustersLocalstation1560RPCs102124800Strips10Pads=1RPC(2.80 × 1.25 m2)12RPC=1Cluster(5.77.6m2)LayerofRPCcovering~5600m?Space pixel: 7 × 62 cm (1 strip)Time resolution:~2ns第8届高能物理学会
10 Pads = 1 RPC (2.80 1.25 m2 ) 78 m 99 m 74 m 111 m Layer of RPC covering 5600 m2 Central Carpet: 130 Clusters 1560 RPCs 124800 Strips 12 RPC =1 Cluster ( 5.7 7.6 m2 ) 8 Strips = 1 Pad (56 62 cm2 ) Space pixel: 7 ×62 cm2 (1 strip) Time resolution: ≈ 2 ns 第8届高能物理学会