中日数据间接寻找暗物质潼灭信号潼灭截面(s,)HM=MooreHM=NFW210.10HM=MooreAD>8f=50<AD>221010灵敏度不够!8f=108f=10100af=20C161f=202310of=50100点f=508f=100=1001024a10M310VaTallLG.combined(Mc-2521010102sVV-2610=Io10121476m(Tev)2710暗物质质量515101505100m (TeV)
中日数据间接寻找暗物质湮灭信号 湮灭截面 暗物质质量
Preliminary results on yle emission at10oTeV without having MUON detector(ZhaovangFengetal,ICRC2009)Upper: Hints of43100TeVyleemission?602101504Tibet-MUON will give32023ananswer,whichisdueto contributetoLoriginproblemofCRs.3003505000RightAscension(degree7Middle:EAS-1000 prototypearrayfrom100TeV to10PeV.LELower:y ray observationbyfamoussateliteexperimentEGRETat GeV energy.3603406040
Preliminary results on γ/e emission at 100TeV without having MUON detector Upper:Hints of 100TeV γ/e emission? Tibet-MUON will give an answer, which is due to contribute to origin problem of CRs. Lower: γ ray observation by famous satelite experiment EGRET at GeV energy. (Zhaoyang Feng et al, ICRC2009) Middle : EAS-1000 prototype array from 100TeV to 10 PeV
Preliminary results on yle emission at10oTeV without having MUON detector(ZhaovangFengetal.JCRC2o09)Upper: Hints of43(a)100TeVyleemission?602101504Tibet-MUON will give3023answerandmaking灵敏度不够!important contribl2to CRsres30035000RightAscension(degree70MiddleEAS-1000prototypearrayfrom100TeV to 10PeV.10Lower:rayobservation4byfamoussateliteexperimentEGRETat GeV energy.360340604020
Preliminary results on γ/e emission at 100TeV without having MUON detector Upper:Hints of 100TeV γ/e emission? Tibet-MUON will give answer and making important contribution to CRs research. Lower: γ ray observation by famous satelite experiment EGRET at GeV energy. (Zhaoyang Feng et al, ICRC2009) Middle : EAS-1000 prototype array from 100TeV to 10 PeV
排除CR本底的两种办法:横向分布和u子数100TeV伽马射线筷射在ybi高度100TeV质子簇射在ybi高度104分辨二:+-rays Showere分辨一:oo-CRsShower10CRS缪子数差别横向分布差别10t10Iy-rays10100204060X010012014016010210104010DistanceFromCore(m)PrimaryEnergy(GeV)
排除CR本底的两种办法:横向分布和μ子数 100TeV伽马射线簇射在ybj高度 100TeV质子簇射在ybj高度 分辨一: 横向分布差别 分辨二: 缪子数差别
Tibet MD: 10,000m? underground Muon Detector10-100TeV能区世界上最灵敏的探测器MDarray50--- 12x16=192muondetectors(~10.000m2)100---2.5munderground(~515g/cm2,~19X0)(u)入Eachmuon detector---Waterpool,madeofconcrete--- 7.2mx7.2mx1.5m depth10---Whitewaterproof surface15CK---20"inchPMTx2(HAMAMATSUR3600)X(m)
Tibet MD:10,000m2 underground Muon Detector 10-100TeV能区世界上最灵敏的探测器 MD array - 12 x 16 =192 muon detectors (~10,000 m2) - 2.5m underground (~515g/cm2, ~19X0) Each muon detector - Water pool, made of concrete - 7.2m x 7.2m x 1.5m depth - White waterproof surface - 20” inch PMT x 2 (HAMAMATSU R3600)