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AGN SNR Pulsar e P e + χ e - χ JEM-EF ISS CALET CALorimetric Electron Telescope 201381 43 2
JAPAN Aoyama Gakuin University Hirosaki University Institute for Cosmic Ray Research, University of Tokyo Ibaraki University JAXA/Space Environment Utilization Center JAXA/ Institute of Aerospace and Astronautical Sciences Kanagawa University Kanagawa University of Human Services High Energy Accelerator Research Organization (KEK) STE, Nagoya University National Inst. of Radiological Sciences Nihon University Ritsumeikan University Saitama University Shibaura Institute of Technology Shinshu University Tokiwa University Tokyo Technology Inst. Waseda University Yokohama National University ITALY University of Siena University of Florence & IFAC (CNR) University of Pisa University of Roma Tor Vergata University of Padova Support Agencies JAXA/SEUC Waseda University with JSPS, MEXT ASI USA NASA/GSFC CRESST/NASA/GSFC and University of Maryland CRESST/NASA/GSFC and Unicersity Space Research Association Louisiana State University NASA Washington University in St Louis 201381 University of Denver 43 3
CGBM/SGM p CGBM/HXM GPSR (GPS Receiver) MDC(Mission Data Controller) CAL / IMC p 650 kg 650 W FRGF (Flight Releasable Grapple Fixture) ASC (Advanced Stellar Compass) CAL / CHD CAL / TASC 0.81.01.85 3 m 300 kbps Nominal 20 kbps 45 201381 43 4
CALET CALET HTV-5 2014 2 5 HTV ISS HTV CALET 201381 43 5
SNR 10 53 erg 99% SN1987AKAMIOKANDE 1% 10 51 erg 10%+ 10 50 erg 1% 10 48 erg dn/de E -2 exp(-e/e c ) Log(dN/dE) Ec Log(E) 201381 43 6
WIMP χχ e +,e - 201381 7 43
WIMP (1) WIMP line Emission (2) WIMP continuum Emission () Monoenergetic: Direct Production of e+e- pair UniformProduction via Intermediate Particles Double Peak Production by Dipole Distribution via Intermediate Particles 201381 43 8
IC p+/- or K+/- fi m+/- fi e+/- 201381 43 9
Diffusion Model dn ( ) ( be N ) e 2 - D Ne - e = Q dt E E N e (t, r, E) t, r Q b d D D = D 0 D ( E / 5 GeV) d = 2 ~ 5 0 = 0 10 0.3 ~ 0.6 29 E 2 [cm s E < -1 ] 5 GeV 5 GeV 201381 43 10
E -3 PPB-BETS 201381 43 11
2 de 2 1 1 4s = -be = bt + = Thomson c B b + w 2 4 ph dt E( t) E0 3m c Ł 8p e ł E 0 E(t) = E 0 / 2 1 t 1 2 = be 0 201381 43 12
10 1 3TeV F 0 201381 43 13 10 2
TeV SNR - T < 10 5 - R < 1 kpc 1 1 2 Vela 10,000 250 pc 815 Cygnus Loop 20,000 770 pc 2,500 3 2 3 Monogem 86,000 300 pc 1,000 201381 43 14
Ec= ΔT=0 yrdo=2x10 29 cm 2 /s Do=5 x 10 29 cm 2 /s Ec= 20 TeV Ec=20 TeVΔT=0110 4 yr 201381 43 15
Adriani et al. (2008) Chang et al. (2008) + + 201381 43 16
ATIC + KKDM620GeV boost factor 200 KKDM hidden U(1) H 1.2TeV 10 26 s arxiv:0811.3357 / PTP 122(2),553,2009 BESS,PAMELA PAMELA ATIC/PPB-BETS 100GeV 201381 43 17
CALET KK ( 620 GeV) SUSY ( 820GeV) 2 yearsbf=5) or 5 yearsbf=2) 2years BF=40) or 5 yearsbf=16) 201381 43 18
(10 5 ) (~2 %) 1 TeV ATIC anomaly 1 GeV?? Vela 201381 43 19
KK DM vs. SNR type (Δt=10 5 year) SNR Type vs. Pulsar (Δt=310 5 year) CALET Observation CALET Observation ----- KK DM SNR Type ----- Pulsar Type SNR Type Source tot 0 t 0 Ł t 0 SNR Type exp(-t)pulsar Type -2 E ln 4 t ln 4 E Q ( t) exp - Q0 ( t) Lspindown = ł t 0 tot ( 1+ t / t ) 2 0 t 0 t 0 201381 43 20
CALET2 CALET N.Tateyama (Ph.D Thesis) > 1 TeV Fermi/LAT CALET5 CALET > 1 TeV 201381 43 21
Detection of High Energy Gamma-rays Performance for Gamma-ray Detection Simulation of Galactic Diffuse Radiation Energy Range 4 GeV-10 TeV Effective Area 600 cm 2 (10GeV) Field-of-View 2 sr Geometrical Factor 1100 cm 2 sr Energy Resolution 3% (10 GeV) Angular Resolution 0.35 10GeV) Pointing Accuracy 6 Point Source Sensitivity 8 x 10-9 cm -2 s -1 ~25,000 photons are expected per one year Observation Period (planned) 2014-2019 (5 years) *) ~7,000 photons from extragalactic γ-background (EGB) per one year Simulation of point sources per one year Energy Spectrum Position Position Vela: ~ 300 photons above 5 GeV Geminga: ~150 photons above 5 GeV Crab: ~ 100 photons above 5 GeV 201381 43 22
E c = 100 Z 201381 2010129 43 23
CALET p He 201381 43 24
CALET CALET 5 C O Ne Mg Si Fe 2010129 201381 43 25
/(B/C) D ~ E δ TeV /n K B : Diffusion rate near SNR shocks K B =40 ATIC Ti/Fe 1σ 2σ CREAM Leaky Box Model SNR p-p e -,e + Fermi-LAT,HESS CALET 5 Pamelae + /(e + +e - ) SNR B/C K B =20 arxiv:0909.4060/ Phys. Rev. D 80,123017 (2009) 2010129 201381 43 26
p CHD 3210450 3 mm 142 X,YPMT p IMC 1 mm448 82 X,Y64chPMT 3 r.l. 0.2 r.l.5 + 1 r.l.2 p TASC PWO 1920326 3 mm 1612 27 r.l.apd/pd CHD IMC 3 r.l. TASC 27 r.l. 201381 43 27
Gamma-ray 10 GeV Electron 1 TeV Proton 10 TeV IMCTASC 10 5 5 1 CHD 0.150.3 e 201381 43 28
SΩ / CHD 201381 43 29
1 TeV E -2.7 (1~1000TeV) 1.6x10 6 TeV 1 2.9 TeV 95% 4 ~2x10 5 (90% C.L.) 201381 43 30
Anti ANTI TASC TASC DAQ DAQ SIA SIA Battery HV HV IMC IMC 201381 43 31
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CALET ATIC, PAMELA, Fermi-LAT, AMS, HESS, ISS-CREAM, DAMPE, GAMMA-400, CREST 201381 43 33
ATIC-4 (2007-2008) 19 d 10 h 43 m 201381 43 34
AMS (green stars), HEAT (open black triangles), BETS (open blue circles), PPB-BETS (bluecrosses), emulsion chambers (black open diamonds) 201381 43 35
Particle Antiproton flux Positron flux Electron flux Proton flux Electron/positron flux Light nuclei (up to Z=6) Light isotopes (D, 3 He) Antinuclei search Energy Range 80 MeV - 190 GeV 50 MeV - 270 GeV up to 400 GeV up to 700 GeV up to 2 TeV up to 200 GeV/n up to 1 GeV/n (better than 10-7 in antihe/he) 201381 43 36
Si + W 201381 43 37
32.3 GV positron 201381 43 38
PAMELA 201381 43 39
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1 2 3-4 5-6 7-8 Tracker 9 e 1.03 TeV 201381 43 42
positron fraction 201381 43 43
( ICRC2013 @ Rio de Janeiro ) 201381 43 44
Detector Energy Range (GeV) Energy Resolution e/p Selection Power Key Instrument (Thickness of CAL) SΩT m sr day) PPB-BETS 10-1000 13% 4000 IMC ~0.42 (+BETS) @100 GeV (> 10 GeV) (Lead: 9 X 0 ) ATIC1+2 10 - ~2% 6,000 Thick Seg. CAL 3.08 (+ ATIC4) a few 1000 ( >100 GeV) (BGO: 18 X 0 ) + C Targets PAMELA 0.05-400 5% @200 GeV 10 5 Magnet + IMC (W:16.3 X 0 ) ~1.6 (2 years) FERMI- LAT 20-1,000 5-20 % (20-1000 GeV) 10 3-10 4 (20-1000GeV) Energy dep. GF Tracker + ACD + Thin Seg. CAL (W:1.5X 0 +CsI:8.6X 0 ) 770@100GeV 110@TeV (1 year) AMS 1.5-1,000 (Due to Magnet) ~2.5 100 GeV 10 4 Magnet+TRD+RICH+IMC (x10 2-3 by TRD ) (Lead: 16.7X 0 ) ~100 (?) (1year) CALET 1-20,000 ~2% (>100 GeV) 10 5 IMC + Thick Seg. CAL (W: 3 X 0 + PWO : 27 X 0 ) 220 (5 years) 201381 43 45
CALET 20 TeV, 10GeV~ 10TeV, 10 GeV ~ 1000 TeV 6 Pre-phase A CALET JEM-EF2 20103 2014 TeV 201381 43 46