6 datasets found

In the framework of the mSUGRA model which provides a simple breaking mechanism of supersymmetry, sparticles with masses beyond the kinematic reach of the LEP II...

This thesis deals with the search for electroweak production of the top quark (single top in $s$ and $t$ <br />channels) in ppbar collisions at the Tevatron in...

The top quark pair production and decay into leptons with at least one being a tau lepton is studied in the framework of the CDF experiment at the Tevatron proton...

The purpose of high energy physics is to improve our knowledge about the fundamental structure of matter, in particular about particles that constitute the world. One...

Although the standard model of particle physics agrees perfectly with experimental data, it is unlikely the final theory describing particles and their interactions....

The Standard Model is the framework which allows to describe interactions between particles and their dynamics. The Higgs mechanism is a solution to naturally...