PHENIICS Doctoral School Days

Session

Hadronic physics

11 mai 2016, 10:45

Auditorium Pierre Lehmann (Laboratoire de l'Accélérateur Linéaire (LAL))

Description

Chairperson: Loic VERDIER

91. Studying $\rho -N$ couplings with HADES in pion-induced reactions

M. Federico Scozzi (IPN Orsay)

11/05/2016 10:45

Nuclear Physics

Oral Presentation

The High-Acceptance Di-Electron Spectrometer (HADES) operates at the GSI Helmholtzzentrum für Schwerionenforschung in Darmstadt with pion, proton and heavy-ion beams provided by the synchrotron SIS18. HADES results on e${}^{+}$e${}^{-}$ production in proton-nucleus reactions and in nucleus-nucleus collisions demonstrate a strong enhancement of the dilepton yield relative to a reference spectrum...

31. Phenomenological study of exclusive binary light particle production from antiproton-proton annihilation at FAIR/PANDA

Mlle ying wang (Institut de Physique Nucléaire Orsay)

11/05/2016 11:00

Nuclear Physics

Oral Presentation

Exclusive binary annihilation reactions induced by antiprotons of momentum from 1.5 to 15 GeV/c can be extensively investigated at FAIR/PANDA [1]. We are especially interested in the channel of charged pion pairs. Whereas this very probable channel constitutes the major background for other processes of interest in the PANDA experiment, it carries unique physical information on the quark...

39. Heavy Photon Search at JLab

Mlle Ani Simonyan (IPNO)

11/05/2016 11:15

Nuclear Physics

Oral Presentation

The Heavy Photon Search (HPS) is an experiment held in Jefferson Laboratory to search for new heavy vector boson(s) (A') in the mass range of 20 MeV/c2 to 1000 MeV/c2. Such heavy photons could couple to electrons and be radiated in electron scattering before decaying into narrow e+ e- resonances which can be observed above the QED background. The experimental setup is using a new compact,...

98. Measurement of the Z-boson production in p-Pb collisions at the LHC with ALICE

M. Mohamad Tarhini (IPN Orsay)

11/05/2016 11:30

Nuclear Physics

Oral Presentation

In ultra-relativistic heavy-ion collisions, the formation of a hot and dense strongly-interacting medium, a Quark-Gluon Plasma (QGP), is expected. To characterize the QGP, one must disentangle genuine QGP effects from the ones due to the nuclear medium presence known as Cold Nuclear Matter (CNM) effects. One of the important CNM effects is the modification of the parton distribution function...