Joint meeting IPNO-LAL LUA9-AFTER

Europe/Paris
IPN (Monday-Tuesday) - LAL (Wednesday) (Orsay)

IPN (Monday-Tuesday) - LAL (Wednesday)

Orsay

Alessandro Variola Alessandro Variola (LAL/IN2P3/CNRS), Cynthia Hadjidakis (IPN Orsay), Jean-Philippe Lansberg (IPNO - Paris Sud 11), Véronique Puill (CNRS-IN2P3-LAL)
Description
The most convenient and efficient way to obtain a beam for a fixed target experiment from the LHC is, to our knowledge, to use bent-crystal beam extraction. The idea is therefore to position a bent crystal in the halo of the beam such that a few protons (or lead) per bunch per pass would be channelled in the lattice of the crystal and would be deviated by a couple of mrad w.r.t. to the axis of the beam. Such a method also has the virtue of better collimating the beam, allowing one to increase the luminosity of the collider experiments. Tests of this technique will soon be carried out by the LUA9 collaboration following the recommandation of the LHCC. 

During this meeting, we will discuss:
  • the status of bent-crystal beam collimation and extraction
  • the status of future test at the LHC by LUA9
  • the physics opportunities offered by a fixed target experiment on the LHC beams extracted by a bent crystal (AFTER@LHC)
  • the possible synergies between LUA9 and AFTER, as well as between LAL and IPNO in this context.
This meeting is one of the actions of the French GDR PH-QCD.
Participants
  • achille stocchi
  • Alexey Kurepin
  • Andrii Chaus
  • Andry Rakotozafindrabe
  • Bernard Genolini
  • Bijan Saghai
  • Cynthia Hadjidakis
  • Espagnon Bruno
  • Francois Arleo
  • Frédéric FLEURET
  • Gianluca Cavoto
  • Igor Kyryllin
  • Ivana Hrivnacova
  • Jean-Philippe Lansberg
  • Jean-Pierre DIDELEZ
  • Lech Szymanowski
  • Leonid BURMISTROV
  • Louis Kluberg
  • Maksym Titov
  • Mykola MASLOV
  • Mykola Shulga
  • Nataliya Topilskaya
  • Oleksiy Fomin
  • Patrick Robbe
  • Roberta Arnaldi
  • Rune Mikkelsen
  • Sergey Barsuk
  • Sergii Fomin
  • Simone Montesano
  • Valérie Chambert
  • Véronique PUILL
  • walter scandale
  • Zaida Conesa del Valle
    • 14:30 22:00
      Why a fixed target experiment on the LHC beams Auditorium Joliot-Curie (Building 100) (IPN Orsay)

      Auditorium Joliot-Curie (Building 100)

      IPN Orsay

      • 14:30
        Welcome 15m Auditorium Joliot-Curie (Building 100)

        Auditorium Joliot-Curie (Building 100)

        IPN Orsay

      • 14:45
        Introduction to AFTER@LHC 20m Auditorium Joliot-Curie (Building 100)

        Auditorium Joliot-Curie (Building 100)

        IPN Orsay

        Speaker: Dr Jean-Philippe Lansberg (IPNO - Paris Sud 11)
        Slides
      • 15:05
        Physics with polarised targets at AFTER 20m Auditorium Joliot-Curie (Building 100)

        Auditorium Joliot-Curie (Building 100)

        IPN Orsay

        Speaker: Dr Cynthia Hadjidakis (IPN Orsay)
        Slides
      • 15:25
        Discussions 15m Auditorium Joliot-Curie (Building 100)

        Auditorium Joliot-Curie (Building 100)

        IPN Orsay

      • 15:40
        Coffee break 20m Auditorium Joliot-Curie (Building 100) (IPN Orsay)

        Auditorium Joliot-Curie (Building 100)

        IPN Orsay

      • 16:00
        Seminar: The Jefferson Lab polarized HD target under an electron beam 1h Auditorium Joliot-Curie (Building 100)

        Auditorium Joliot-Curie (Building 100)

        IPN Orsay

        Speaker: Vivien Laine (JLab)
      • 17:00
        Quarkonium in Heavy-Ion Collisions: fixed target, RHIC & LHC 20m Auditorium Joliot-Curie (Building 100)

        Auditorium Joliot-Curie (Building 100)

        IPN Orsay

        Speaker: Dr Roberta Arnaldi (INFN Torino)
        Slides
      • 17:20
        Heavy-ion physics at AFTER@LHC with the 2.76 TeV lead beam 20m Auditorium Joliot-Curie (Building 100)

        Auditorium Joliot-Curie (Building 100)

        IPN Orsay

        Speaker: Dr Andry Rakotozafindrabe (CEA Saclay, IRFU/SPhN)
        Transparents
      • 17:40
        J/psi studies with ALICE in the fixed-target mode 20m Auditorium Joliot-Curie (Building 100)

        Auditorium Joliot-Curie (Building 100)

        IPN Orsay

        Speaker: Kurepin/Topilskaya
        Slides
      • 18:00
        Round table 30m Auditorium Joliot-Curie (Building 100)

        Auditorium Joliot-Curie (Building 100)

        IPN Orsay

      • 19:00
        Dinner 3h Gramophone (Restaurant at Orsay)

        Gramophone (Restaurant at Orsay)

    • 08:55 12:30
      Bent-crystal beam collimation: prospects Salle des conseils (Building 100) (IPN Orsay)

      Salle des conseils (Building 100)

      IPN Orsay

      • 09:00
        Mechanisms of high-energy beam deflation by bent crystal 30m
        Speaker: Mykola Shul'ga (Akhiezer Institute for Theoretical Physics, NSC KIPT, Kharkov, Ukraine)
        Slides
      • 09:30
        Dynamics of high-energy charged particles in a crystal 30m
        Speaker: Igor Kirillin (Akhiezer Institute for Theoretical Physics, NSC KIPT, Kharkov, Ukraine)
        Slides
      • 10:00
        RD22: a pilot test for crystal-assisted extraction in hadron colliders. 40m
        Speaker: Walter Scandale (CERN)
        Slides
      • 10:40
        Coffee break 30m
      • 11:10
        UA9 status and results and its extension to the LHC 40m
        Speaker: Simone Montesano (CERN)
        Slides
      • 11:50
        Round table 40m
    • 12:30 14:30
      Lunch at Les Cedres restaurant 2h Builiding 406

      Builiding 406

      Orsay

      notes
    • 14:30 18:40
      Why (and how) bent crystal extraction for AFTER + channelled-beam monitoring Salle 015 (Building 100) (IPN Orsay)

      Salle 015 (Building 100)

      IPN Orsay

      • 14:30
        LUA9: the LAL contribution 30m
        Speaker: Mr Leonid Burmistrov (LAL)
        Slides
      • 15:00
        About the possibility of silicon single-channel and microstrip detectors utilization for monitoring the extracted beams 30m
        Speaker: Mykola Maslov (Institute of High Energy and Nuclear Physics,NSC KIPT, Kharkov, Ukraine)
        Slides
      • 15:30
        LUA9-AFTER synergies and outlooks 30m
      • 16:00
        Coffee break 30m
      • 16:30
        A few figures about AFTER@LHC 20m
        Speaker: Dr Jean-Philippe Lansberg (IPNO - Paris-Sud U. - CNRS/IN2P3)
        Slides
      • 16:50
        Discussion on the energy ramp 20m
      • 17:10
        Discussion on the Luminosity 20m
      • 17:30
        Discussion on the possible locations 20m
      • 17:50
        Discussion on the preparation for the workshop in Les Houches and planning for a meeting at CERN 30m
    • 09:00 12:15
      More on bent-crystals / B-Physics Salle 101 (LAL Orsay)

      Salle 101

      LAL Orsay

      • 09:15
        Special features of electrodynamics processes at ultra high energy in crystalline and amorphous targets 30m
        Speaker: Sergii Fomin (Akhiezer Institute for Theoretical Physics,NSC KIPT, Kharkov, Ukraine)
      • 09:45
        Spectral-angular distribution and polarization of radiation by ultra high energy charged particles in thin crystalline and amorphous targets 30m
        Speaker: Oleksiy Fomin
      • 10:15
        Discussions 30m
      • 10:45
        Coffee break 30m
      • 11:15
        Highlights and prospects for B-physics studies with LHCb 30m
        Speaker: Patrick Robbe (LAL Orsay)
        Slides
      • 11:45
        Flavour physics with AFTER@LHC 30m
        Slides
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