Snowmass Design <E> & s

• W-Si EM (Fe-scint HAD)

  • 3 mm W (0.85 X0)
  • 37 layers
  • 1 cm2 towers EM
  • 5 cm2 towers HAD

• hadrons (5-20 GeV)

  • s/E ~ 46% /Root(E)
  • h/m ~ 0.75

• electrons

  • s/E ~ 15-20% /Root(E)
  • e/m ~ 0.85

Good hadronic resolution

e/m, h/m comparable!

p

p/m

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