HYP Target Meeting 20231030

Target Meeting (Hypernuclear experiment at JLab)

• 23:00-24:00 on Oct 29th, 2023 EDT (12:00-13:00 on Oct 30th, 2023 JST)
• Participants: David Meekins (JLab), Toshiyuki Gogami (Kyoto Univ.)
• via ZoomGov

Discussion

HKS-target_meeting_gogami_20231030.pdf

Target list (only solid targets for the next run)

Approved

• E12-15-008: ⁴⁰Ca, ⁴⁸Ca (150 mg/cm²)
  • 40 is easy to obtain, but not for 48.
  • Dave asked Oak Ridge National Lab. to purchase the Ca material.
    → no response yet.
    → Dave will contact the Lab.
• E12-20-013: ²⁰⁸Pb (100-150 mg/cm²)
  • The thickness needs to be fixed for design.
  • Cryogenic system would be needed for target cooling.
  • 20 μA would be OK to apply.
• Common calibration: ¹²C (150 mg/cm²), CH₂ (500 mg/cm²), ²⁷Al (150 mg/cm²)

Proposing next year

• LOI12-23-013: ⁶Li, ⁹Be, ¹¹Be (100 mg/cm²)
• LOI12-23-016: ²⁷Al (100 mg/cm²)
• LOI12-23-011: there may need special needs.

Next Meeting

13:00 p.m.- on Nov 14, 2022 (EDT) at JLab.
https://indico.jlab.org/event/742/

---

Back to home