TeV Gamma Ray AstrophysicsWeiCuiDepartment of PhysicsPurdue University
TeV Gamma Ray Astrophysics Wei Cui Department of Physics Purdue University
AtmosphericTransmissionRadiaMicsowavEUVIntraredX-aysGamma Raysubnenililuds400km20010050125业2April 17-20, 2010Nanchang, China
Atmospheric Transmission April 17-20, 2010 Nanchang, China 2
AtmosphericShowersDevelopment of gamma-ray airshowersDevelopmentof cosmic-rayairshowersPrimary particlePrimary particle(e.g.iron nucleus)(gammaray)first interactionfirst interactionwithnucleusinair(pair production)pion decaysbremsstrahlungon nucleus in airpion-nucleuspairproductioninteractionbremsstrahlungsecond interaction(C) 1999 K. Bemlohr(C) 1999 K, BermlohrApril 17-20, 2010Nanchang, China3
Atmospheric Showers April 17-20, 2010 Nanchang, China 3
DetectionofShowerParticlesCourtesyofHongbo Hu?uet25001500April17-20.2010Narhichang,7200
Detection of Shower Particles Courtesy of Hongbo Hu April 17-20, 2010 Nanchang, China 4
CosmicRayPhysicsWang et al. 201010Akeno1997-2001Normalizod CRs1.002日a)(Bop)sd60ribot-lll(-40m.20ILL1Htr0.9972001-20051.002Rel.sssProtonb)(Bop)ood60HeIRGtron4日FeAll-particte spectra2011040.99710°10°1010"E(GeV)sre1997-2001c)1.0012001-200510.15Combined duta from Erlykin analysis10.999MonteCarloCalculation050150200250300100350laiboyR.A.(deg)0.1-Significance (o)on'o(Bop)"ooae)knes(He)A0A10CNOproton2520LF300310320300310330320R.A. (deg)R.A (deg)0.051.5-0.50.5Log(E/E')5April 17-20,2010Nanchang, China
Cosmic Ray Physics Wang et al. 2010 April 17-20, 2010 Nanchang, China 5