R3B Analysis Workshop 2012

Name: R3B Analysis Workshop 2012
Start: 2012-09-11T08:00:00+02:00
End: 2012-09-12T18:30:00+02:00
Location: GSI

11.09.2012, 08:00 → 12.09.2012, 18:30 Europe/Berlin

KBW Seitenraum Hörsaal (GSI)

KBW Seitenraum Hörsaal

GSI

Beschreibung

The goal of this workshop is to provide an overview of the analysis of recent Land/R3B experiments to all members of the collaborations.

We strongly encourage all new students to participate in this workshop, ideally with an oral contribution.

Topics:
- basics and usage of the analysis framework land02
- experiment-related issues like calibration of the various subsystems in use
- event reconstruction / tracking
- topics related to the physics cases
- theory involved

Teilnehmer

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Dienstag, 11 September at 09:45 ¶
- Di., 11 Sept.
- Mi., 12 Sept.
- Welcome¶
- s4xx¶
  
  Contributions related to s405/s408/s412
  - 1
    
    Status of s40x (M. Pohl)¶
    
    Sprecher: Moritz Pohl
- s393 / s389¶
  - 2
    
    CALIBRATION AND NORMALISATION OF S393 DATA FOR THE REACTION 21O(p,pp)20N¶
    
    Sprecher: Herr Mohammad Ali Najafi (KVI, University of Groningen)
  - 3
    
    Status report of my analysis of s393¶
    
    Sprecher: Leyla Atar (GSI)
  - 4
    
    Quasi-Free Scattering with Neutron-Deficient Carbon Isotopes¶
    
    Sprecher: Matthias Holl
- 12:00
  
  Lunch
- s393 / s389¶
  - 5
    
    An investigation into quasifree scattering of neutron-rich carbon and nitrogen nuclei around N=14¶
    
    Sprecher: Frau Paloma Diaz (Student)
  - 6
    
    Studying neutron-rich nuclei beyond the dripline¶
    
    One of the objectives of the s393 experiment is to study unbound nuclei on the neutron-rich side of the nuclei chart surviving a (p,2p) knockout reaction. After the quasi-free scattering in the target, the unbound nuclei lose one neutron which will reach the Large Area Neutron Detector, LAND, the remaining isotope bent by ALADIN is selected in the fragment detector branch (GFI-TFW). Together this allows for a reconstruction of the invariant mass. Further, it's possible to use the gamma detector (Crystall Ball) to do gamma-coincidence measurement. The analysis is in a very preliminary state, I will present the available statistics from the S393 experiment for different nuclei beyond the dripline. I will report on the current situation and future expectations.
    
    Sprecher: Herr Guillermo Ribeiro (CSIC-IEM)
  - 7
    
    Coulomb Dissociation of 18C¶
    
    Sprecher: Herr Marcel Heine
  - 8
    
    s393 by C. Caesar¶
    
    Sprecher: Herr Christoph Caesar
- 15:30
  
  Break
- s393 / s389¶
  - 9
    
    Halftime report on the Coulomb dissociation of 14,15B from the viewpoint of nuclear astrophysics¶
    
    Sprecher: Herr Sebastian Altstadt
  - 10
    
    Beryllium breakup yields¶
    
    Sprecher: Herr Matthew Barr
  - 11
    
    Uncertainties 4 landies¶
    
    Sprecher: Ralf Plag
  - 12
    
    Discussions¶
Mittwoch, 12 September at 10:00 ¶
- Di., 11 Sept.
- Mi., 12 Sept.
- Analysis Tools¶
  
  land02, calibration, tracker
  - 13
    
    land02¶
  - 14
    
    Command-line simulations¶
    
    Modern-day back-of-the-envelope calculations - simple simulations - will be presented. The power of the command-line interface to 'geom', which can be used to drive ATIMA, will be shown. Also some early uses of a simple command-line interface to geant3(4).
    
    Sprecher: Herr Hakan Johansson (Fundamental Physics, Chalmers)
  - 15
    
    SST calibration: a different approach¶
    
    Sprecher: Frau Magdalena Mostazo Caro (PhD Student, University Santiago de Compostela, Spain)
  - 16
    
    GFI calibration¶
    
    Sprecher: Sebastian Altstadt
- 12:00
  
  Lunch
- Analysis Tools¶
  
  land02, calibration, tracker
  - 17
    
    LAND - readout and calibration¶
    
    Sprecher: Igor Gasparic
  - 18
    
    Fun with gammas II¶
    
    The activity of a calibration gamma source will be determined using random coincidences.
    
    Sprecher: Herr Hakan Johansson (Fundamental Physics, Chalmers)
  - 19
    
    Simulated cosmic muons in XB¶
    
    Sprecher: Frau Ronja Thies
  - 20
    
    Tracking - Current status¶
    
    Sprecher: Herr Ralf Plag (GSI Helmholtzzentrum für Schwerionenforschung GmbH)
- 15:30
  
  Break
- R3BROOT¶
  - 21
    
    Discussions on r3broot / r3bsim¶