Talk - Infn

ggi.fi.infn.it

Talk - Infn

Muon spectrometer based

37 pb -1

PLB 703,428

search for slow particles

Signature is speed v/c < 1. Mass reconstructed from momentum and velocity.

Muon-triggered events, time of flight is measured from muon and hadron

calorimeters. Search for long lived scalar leptons and R-hadrons (the latter are

allowed to be neutral before interacting the calorimeters, i.e. an Inner Detector track

is not required)

Background estimate based on measured velocity resolution function

Limits:

• slepton, GMSB: 136 GeV

• slepton, electroweak

production: 110 GeV

• R-hadron gluino: 530-544

GeV

Thursday, November 10, 11

30

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