Tau at CMS (From Tau Lepton and Tau in SM measurements to Tau Role in Discovery)
by
Abdollah Mohammadi(Institute for Research in Fundamental Sciences (IPM) - Tehran - IRAN)
→
Europe/Brussels
CMS center (IIHE(ULB-VUB))
CMS center
IIHE(ULB-VUB)
IIHE(ULB-VUB)
VUB - building G
Ground floor
Description
Tau lepton plays a significant role in several physics analysis using CMS detector at LHC. Exploiting the advanced methods for tau reconstruction and identification is a crucial tool to test the standard model measurements (such as Z-> tau tau and W->tau nu cross-section) as a test for lepton universality. In addition, tau lepton incorporates in several analyses involving search for standard model Higgs boson and beyond standard model.
In this talk, after investigating the properties of hadronic decay of tau, we proceed with the measurement of the cross section production of W->tau nu and finally results of search for standard model Higgs boson decaying to a pair of Z boson with final state of 2 light leptons and two taus will be presented.