Description
Chairperson: Pierre LAURENT
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M. Andrei Angelescu (CNRS / Univ. Paris-Sud)10/05/2016 11:45Particle PhysicsOral PresentationThe so-called "Hierarchy Problem" is one of the main driving forces behind the nowadays exploration of physics beyond the Standard Model (BSM). In its simplest form, the Hierarchy Problem asks why the weak interaction is $\sim 10^{30}$ times stronger than gravity. The goal of this presentation is to state the body of the problem in a precise yet accessible manner, with a particular...Aller à la page de la contribution
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M. Steven Calvez (Laboratoire de l'Accélérateur Linéaire)10/05/2016 12:00Particle PhysicsThe SuperNEMO experiment is looking for the neutrinoless double beta decay which, if observed, would prove the Majorana nature of the neutrino. Under the assumption neutrinos are indeed identical to their antiparticles, the detector could not only constrain the effective neutrino mass but also identify precisely the mechanism responsible for the neutrinoless double beta decay among the...Aller à la page de la contribution
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Mlle Amelia Maia Leite (Cea Saclay)10/05/2016 12:15Particle PhysicsOral PresentationThe GBAR experiment will measure the free fall of antihydrogen to test the weak equivalence principle with antimatter. In order to produce this atom with a velocity of the order of 1 m/s, we will use an intermediate state, the H$^+$ ion, composed of an antiproton and two positrons. This ion can be slowed to such velocities and then neutralized by photo-detachment of the excess positron. Its...Aller à la page de la contribution
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M. Baptiste Abeloos (LAL)10/05/2016 12:30Particle PhysicsOral PresentationThe supersymmetry is one of the most studied theory beyond the standard model. During the presentation, I will describe the research of supersymmetry (squarks and gluinos) with the ATLAS detector in the 0 lepton channel.Aller à la page de la contribution