Light ion beams for NA61/SHINE beyond LS3

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    • 11:00 → 11:15
      Light ion beams for NA61/SHINE after LS2/LS3 15m
      Speaker: Marek Gazdzicki (Johann-Wolfgang-Goethe Univ. (DE))
    • 11:15 → 11:30
      What could be improve in the transfer line to NA61/SHINE 15m
      Speaker: Nikolaos Charitonidis (CERN)
    • 11:30 → 11:45
      Beam manipulation with electron column: Gabor-lens 15m
      Speaker: Martin Droba (Geothe University Frankfurt am Main)
    • 11:45 → 12:05
      Light ions in the source 20m
      Speaker: Detlef Kuchler (CERN)

      Dear Marek,

       

      > Magnesium seems a bit close to oxygen.

      >

      > Do you see other candidates?

       

      I contacted some colleagues who have a lot more experience with different elements than me

      (as you know I run most of the time lead).

       

      - Magnesium seems to be very easy

      - Aluminium needs a quite high oven temperature, so I do not know, if our oven can run like this and for how long, this would need some extensive tests

      - to produce Silicon one cannot use the metal directly, but there is a gaseous compound - Silane, unfortunately this is highly explosive

      - with Phosphorus both of my colleagues do not have any experience

      - for the production of Sulphur ion beams one uses generally the Sulphur oxides, which are corrosive, this is not a problem for short runs, but as we are running months this becomes a problem

       

      So, looking at this list, Magnesium really seems to be the best candidate. Second best could be Aluminium.

       

      Best regards

      Detlef

       

       

      --

      Detlef Küchler                    Accelerators & Beam Physics Group

      Tel:  +41 22 767 6691             BE Department

             +41 75 411 4204 (mobile)    CERN

      Fax:  +41 22 766 9623             CH-1211 Geneva 23

      e-mail: Detlef.Kuchler@cern.ch    Switzerland

    • 12:05 → 12:20
      How could we fulfill the requirements 15m
      Speaker: Reyes Alemany Fernandez (CERN)
    • 12:20 → 12:35
      The ERC synergy grant 15m
      Speaker: Marek Gazdzicki (Johann-Wolfgang-Goethe Univ. (DE))
    • 12:35 → 12:50
      Discussion 15m