Workshop on Science with SpiRIT TPC

Asia/Tokyo
RIBF Large Conf. Room (RIKEN)

RIBF Large Conf. Room

RIKEN

Mizuki Kurata-Nishimura, Tadaaki Isobe (RIKEN)
Description
Purpose of the workshop: •To provide an opportunity for ideas on innovative use of the SπRIT TPC •To form collaborations to propose experiments to the December 2015 RIKEN PAC* Construction of the SAMURAI Pion-Reconstruction and Ion-Tracker (SπRIT), a Time Projection Chamber (TPC) designed to reside within the gap of SAMURAI magnet at RIBF, has been shipped to RIKEN from MSU. A detailed description and properties of the SπRIT TPC can be found at http://dx.doi.org/10.1016/j.nima.2015.01.026. Procedure to insert the SπRIT TPC into the SAMURAI magnet chamber was established and tested successfully last summer. As of mid-February, 2015, half of the GET electronics has been installed and we are taking cosmic data. We expect to have all the GET-CoBo boards within a month and will complete the installation of the electronics. We are currently planning to commission the detector and run the approved physics program on Equation of State starting this Fall. Even though the main science program of SπRIT TPC is to measure the density dependence of the nuclear symmetry energy around twice the saturation density, the TPC design is versatile and with slight modifications, it can be used as an active target. The nearly 4 pi coverage of the TPC with its ability to function as an active target will extend the scientific reach of many physics programs using rare isotopes such as •Electron capture rates in Supernovae and other nuclear astrophysics program. •Fission barrier studies of exotic nuclei •Exotic decays and processes •Resonance studies •EOS studies with heavy ion collisions and Giant Resonances We hope you will join us for stimulating discussions of possible science programs with the SπRIT TPC. If you want to present a short talk or suggest names (including your own) for talks, please contact one of the organizers or submit an abstract on the website before May 1, 2015. Organizing Committee TadaAki Isobe Mizuki Kurata-Nishimura Tetsuya Murakami Betty Tsang *Note that RIKEN PAC is meeting once a year starting in 2015. In order to co-ordinate experiments using the SAMURAI magnet, the SAMURAI International Collaboration (SIC) requires that all proposals be submitted first to the board of directors of the (SIC) for consideration during their annual collaboration meetings in September.
SpiRIT TPC paper
Symmetry energy group page
Participants
  • Akira Ono
  • Betty Tsang
  • Bill Lynch
  • Byungsik Hong
  • Fengfeng Cheng
  • Genie Jhang
  • Jerzy Lukasik
  • Jonathan Barney
  • Jorgen Randrup
  • Jung Keun Ahn
  • Jung Woo Lee
  • Justin Estee
  • Ken'ichiro Nakazato
  • Kohsuke Sumiyoshi
  • Masanori KANEKO
  • Mizuki Kurata-Nishimura
  • Pawel Danielewicz
  • Pawel Lasko
  • Pierre Morfouace
  • Piotr Hirnyk
  • Piotr Pawłowski
  • Qingfeng Li
  • Sean Sweany
  • Shinsuke Ota
  • Suwat Tangwancharoen
  • Tadaaki Isobe
  • Tetsuya Murakami
  • Yan Zhang
  • Yaofeng Zhang
  • Yassid Ayyad
  • Young Jin Kim
  • YUTAKA MIZOI
    • 09:30 10:00
      Astrophysical Implications of the Symmetry Energy 30m
      Speaker: K. Nakazato
      Slides
    • 10:00 10:30
      TPC overview 30m
      Speaker: W. Lynch
    • 10:30 11:00
      Using the TPC to study GMR and ISGDR 30m
      Speaker: S. Ota
    • 11:30 13:00
      Lunch 1h 30m
    • 13:00 13:30
      Relationship between nucleon and pion freeze out 30m
      Speaker: Q.F. Li
      Slides
    • 13:30 14:00
      Influence of clusters and symmetry energy in pion production at 300 MeV/nucleon 30m
      Speaker: A. Ono
      Slides
    • 14:00 14:30
      Results from pion expt 30m
      Speaker: T. Murakami
    • 14:30 14:50
      Pion productions in transport models 20m
      Speaker: P. Danielewicz
      Slides
    • 14:50 15:10
      Coffee 20m
    • 15:10 15:30
      Results from Transport model simulations 20m
      Speakers: B. Tsang, J. Estee
      Slides
    • 15:30 17:00
      panel discussion on pion production 1h 30m
    • 17:00 17:20
      Coffee 20m
    • 17:20 19:00
      SPiRIT Collabration meeting
      • 17:20
        SpiRIT data analysis software 20m
        Speaker: G. Jhang
      • 17:40
        Tracking 20m
        Speaker: Jong Woo Lee
      • 18:00
        DAQ 20m
        Speaker: Y. Ayyad
    • 19:00 21:00
      Dinner 2h
  • Saturday, 6 June
    • 09:30 10:00
      Fission dynamics of exotic nuclei 30m
      Speaker: J. Randrup
      Paper
      Slides
    • 10:00 10:30
      Kinematical complete measurements of fission reactions with SPiRIT TPC 30m
      Speaker: Y. Ayyad
    • 10:30 11:00
      Neutrinos and EOS in supernovae 30m
      Speaker: K. Sumiyoshi
      Slides
    • 11:00 11:20
      Multifragmentation experiments to simulate neutrinosphere 20m
      Speaker: J. Lukasik
      Slides
    • 11:40 13:30
      Lunch 1h 50m
    • 13:30 19:00
      SPiRIT Collabration meeting
      • 13:30
        SAMURAI and RIBF status 30m
        Speaker: H. Otsu
      • 14:00
        TPC status & Schedule 30m
        Speaker: M. Kurata-Nishimura
      • 14:30
        Activities of LAMPS group at RISP/IBS 30m
        Speaker: Y.J. Kim
      • 15:00
        Photogrammetry measurements 15m
        Speaker: J. Barney
      • 15:15
        Garfield simulations 25m
        Speaker: Y. Zhang
      • 15:40
        Gating grid 20m
        Speaker: S. Tangwancharoen
      • 16:00
        coffee 20m
      • 16:20
        Get electronics 20m
        Speaker: T. Isobe
      • 16:40
        Kyoto array 20m
        Speaker: M. Kaneko
      • 17:00
        Active Collimator 20m
        Speaker: Y. Zhang
      • 17:20
        Krakow veto and forward array 20m
        Speaker: P. Lasko
      • 17:40
        Trigger electronics 20m
        Speaker: P. Pawlowski