Workshop on two-pion and e+e- production in hadronic reactions

Europe/Paris
salle des conseils (IPN Orsay)

salle des conseils

IPN Orsay

Description

Our main objective in this workshop  is to discuss in an informal interactive format the two-pion and e+e- production in pp and pi p reactions in connection with the interpretation of HADES data and the preparation of new experiments at GSI and  FAIR,

In particular, the following subjects will be addressed

  • Baryon spectroscopy ( e.g. 2piN branching ratios from PWA of pion beam together with photon beam,  cascade resonances, triangular singularities,......)
  • Rho contribution ( direct production and production via resonances,   check of Vector Dominance for baryons )
  • Time-like electromagnetic form factors
  • Nucleon-Nucleon reaction mechanisms (single/double baryon resonance contributions, meson production)
  • Search for dibaryons (consistency of the measurement in different decay channels,...)
  • Impact for medium effects study

 

Preliminary list of speakers and topics:

  • Amel Belounnas (IPN Orsay) :HADES results for the pp->pppi+pi- reaction at 3.5 GeV.
  • Mikhail Bashkanov (Edinburgh University) electro-magnetic properties of the d* dibaryon
  • Xu Cao (CAS Lanzhou) Lagrangian models for two pion production.
  • Izabela Ciepal (UJ Cracow) event generator for pi-p->ne+e- reaction.
  • Tetyana Galatyuk (TU Darmstadt) e+e- production in heavy-ion reactions: HADES data
  • Malgorzata Gumberidze (GSI Darmstadt)  HADES results for the pp->pppi+pi- reaction at 1.25 GeV incident beam energy.
  • Georgy Kornakov (GSI Darmstadt) HADES results concerning baryon resonances in medium
  • Alexander Jerusalimov (JINR Dubna) OPER model for multipion production.
  • Gennady Lykasov (Dubna) remotely phenomenology of pion beam experiments
  • Stefan Leupold (Uppsala) Models for hyperon electromagnetic form factors
  • Victor Mokeev (Jlab, USA) remotely: results form two-pion production in electron scattering experiments
  • Krzystof Nowakowski (UJ Cracow) simulations for hyperon Dalitz decays with HADES.
  • Eulogio Oset (Valencia University)  Highlights of  two pion production channels.
  • Teresa Pena (IST Lisbon) Electromagnetic time like transition form factor models.
  • Witek Przygoda (Cracow) pi+pi- production in pion beams:HADES data
  • Pablo Ramos (NPI Rez) e+e- production in pion beams: HADES experiments
  • Victor Nikonov (NRC KI Gatchina and Bonn University) Bonn-Gatchina PWA results of pi- p and K- p reactions
  • Piotr Salabura (UJ Cracow) HADES results in elementary reactions.
  • Tatiana Skorodko (Tübingen University) Search for dibaryons in two-pion experiments
  • Jan Staudenmaier (FIAS Frankfurt)  SMASH transport model for hadronic reactions.
  • Joachim Stroth (GSI and Frankfurt University) seminar "Dense matter studies at GSI and FAIR".
  • Miklos Zetenyi (Wigner RCP Budapest) Microscopic model for pi-p->ne+e- reaction.

The workshop will take place in the room "salle des conseils", located in building 100 at IPN Orsay.

information on the access can be found here http://ipnwww.in2p3.fr/Infos-pratiques?lang=en

information for accomodation can be obtained by contacting the organizers

 

 

Organizers: Amel Belounnas and Béatrice Ramstein
Inscription
registration to the Orsay workshop on two pion and e+e- production in hadronic reactions
Participants
  • Alexander Jerusalimov
  • Amel Belounnas
  • Beatrice Ramstein
  • Federico Scozzi
  • Georgy Kornakov
  • Izabela Ciepal
  • Jan Staudenmaier
  • Krzysztof Nowakowski
  • Malgorzata Gumberidze
  • Mikhail Bashkanov
  • Miklós Zétényi
  • Pablo Rodríguez-Ramos
  • Piotr Salabura
  • Rafael Pavao
  • Ronald Kunne
  • Stefan Leupold
  • Tatiana Skorodko
  • Teresa Pena
  • Victor Nikonov
  • Witold Przygoda
  • Xu Cao
    • 09:00
      M. Guidal Welcome-Lab presentation salle des conseils

      salle des conseils

      IPN Orsay

    • Dileptons 2 salle des conseils

      salle des conseils

      IPN Orsay

      • 7
        HADES results in elementary reactions
        Orateur: Piotr salabura (jagiellonian University)
      • 8
        Electromagnetic time like transition form factor models
        Orateur: Teresa Peña (Instituto Superior Técnico)
      • 10:35
        coffee break
      • 9
        Phenomenology of pion beam experiments (Remotely)
        Orateur: Gennady Lykasov
      • 10
        Microscopic model for pi-p->ne+e- reaction
        Orateur: Miklos Zetenyi
      • 12:10
        Lunch
      • 11
        Event generator for pi- p -> n e+e- reaction.
        Orateur: Izabela Ciepal
    • Dibaryons salle des conseils

      salle des conseils

      IPN Orsay

    • 2 pion production salle des conseils

      salle des conseils

      IPN Orsay

      • 14
        HADES results for the pp -> pp pi+ pi- reaction at 1.25 GeV incident beam energy
        Orateur: Malgorzata Gumberidze
      • 15
        HADES results for the pp -> pp pi+pi- reaction at 3.5 GeV
        Orateur: Amel Belounnas
      • 15:40
        coffee break
      • 16
        Lagrangian models for two pion production
        Orateur: Cao Xu
      • 17
        OPER model for multipion production
        Orateur: Alexander Jerusalimov
      • 18
        Bonn-Gatchina PWA results of pi- p and K- p reactions
        Orateur: Victor Nikonov
    • Medium: medium effects salle des conseils

      salle des conseils

      IPN Orsay

    • Hyperons salle des conseils

      salle des conseils

      IPN Orsay

      • 21
        Role of the triangle singularity in \Lambda(1405) production in pp and pip reactions
        Orateur: Rafael Pavao
      • 10:25
        coffee break
      • 22
        Transition form factors and radiative decays of hyperons
        Orateur: Stefan Leupold
      • 23
        Simulations for hyperon decays with HADES
        Orateur: Krzysztof Nowakowski
    • 11:50
      Lunch salle des conseils

      salle des conseils

      IPN Orsay

    • Seminar: Dense matter studies at GSI and FAIR Salle des conseils (IPN)

      Salle des conseils

      IPN

      • 14:00
        Coffee Salle des conseils (IPN)

        Salle des conseils

        IPN

      • 24
        Dense matter studies at GSI and FAIR Salle des conseils

        Salle des conseils

        IPN

        Orateur: Joachim Stroth
    • Discussion salle des conseils

      salle des conseils

      IPN Orsay