De_Angelis_Alessandro.pdf

More documents

Recommendations

Info

c ~ 1º e Threshold @ sl: 21 MeV Maximum of a 1 TeV shower ~ 8 Km asl ~ 200 photons/m 2 in the visible Angular spread ~ 0.5º Incoming -ray ~ 120 m ~ 1 o The Cherenkov technique ~ 10 km Image intensity Shower energy Image orientation Shower direction Image shape Primary particle 10
VERITAS: 4 telescopes (~12m) in Arizona operational since 2006 VERITAS: 4 telescopes (~12m) in Arizona operational since 2006 Major upgrade expected ~end 2011: Very large (28m) central telescope in construction 13
Page 1 and 2: • • • 1
Page 3 and 4: • - • - - • - μ μ
Page 5 and 6: hadronic cascades p + (>>TeV) matte
Page 7: edshift z 30 GeV 100 GeV > 1 regio
Page 10: c ~ 1º e Threshold @ sl: 21 MeV Ma
Page 15 and 16: • • •
Page 17 and 18: W51: gamma rays come from a molecul
Page 19 and 20: Alessandro De Angelis 19
Page 21 and 22: - - • - • • •
Page 27 and 28: (t) obs 3 2 E E s2 2 1 H0
Page 29 and 30: • -, - • • Alessandro
Page 31 and 32: • • • • Alessandro
Page 33 and 34: • LHC may find candidates but can
Page 35 and 36: 2 arrays: north+south all-sky cove
Page 37 and 38: • - - - • • • - -
Page 39 and 40: 39
Page 41 and 42: Marvel 1961 • • 4
Page 43 and 44: Colours: 0.2 - 6 keV (Chandra) Cont
Page 45 and 46: • • dN dE 1 2 dN dE
Page 47 and 48: • - • - - - 50
Page 49 and 50: Alessandro De Angelis Chandra
Page 52 and 53: Design study phase concluded in Fal
Page 54 and 55: 100 m 2 dish area 1.2 m mirror face
Page 56 and 57: Wavelenght range 300 - 600 nm Mirro
Page 58 and 59: Hardware key elements: - O(100) Tel
Page 60 and 61: • • Fermi Alessandro De Ang
Page 62 and 63:
65 2008 2009 2010 2011 2012 2013 2
Page 64 and 65:
• • - • - 67
Page 66 and 67:
DARMA 3C279 Note: if conversion “
Page 68 and 69:
1st order (t) obs E H0 E s1
Page 70 and 71:
• z = 0.903 ± 0.003 • prompt s
Page 72 and 73:
Better bkgd reduction Better angula
Page 74 and 75:
1. If c e < c => decay -> e + e
Page 76 and 77:
( E,z)= dz dl z dz 0 2 0 dx x 2
Page 78 and 79:
• • • • BOOTES FO
Page 80:
Alessandro De Angelis 85
show all

De_Angelis_Alessandro.pdf

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?