Heavy Neutral Particle Decays to Tau Pairs : Detected with CMS in Proton Collisions at \sqrt{s} = 7TeV (Springer Theses)

$Heavy Neutral Particle Decays to Tau Pairs : Detected with CMS in Proton Collisions at \sqrt{s} = 7TeV (Springer Theses)$

Heavy Neutral Particle Decays to Tau Pairs : Detected with CMS in Proton Collisions at \sqrt{s} = 7TeV (Springer Theses)

Bachtis, Michail

Springer International Publishing AG（2016/08発売）

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製本 Paperback:紙装版/ペーパーバック版／ページ数 152 p.
商品コード 9783319380780

Full Description

The work presented in this thesis spans a wide range of experimental particle physics subjects, starting from level-1 trigger electronics to the final results of the search for Higgs boson decay and to tau lepton pairs. The thesis describes an innovative reconstruction algorithm for tau decays and details how it was instrumental in providing a measurement of Z decay to tau lepton pairs. The reliability of the analysis is fully established by this measurement before the Higgs boson decay to tau lepton pairs is considered. The work described here continues to serve as a model for analysing CMS Higgs to tau leptons measurements.

The Standard Model of Particle Physics.- Supersymmetry and the MSSM.- Experimental Setup.- Event Simulation.- Event Reconstruction.- Hadronic Tau Identification and Trigger.- Selection of Tau Pairs.- Measurement of Z → ττ, Production.- Search for Higgs Bosons.- Synopsis.- Calorimeter Trigger Upgrade for Higher Luminosities.