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High resolution hypernuclear spectroscopy

  • F. Garibaldi
A (e, e’), A (e, e’N) and A (e, e’NN) processes

Abstract

Hypernuclear spectroscopy provides fundamental information for understanding the effective Λ-Nucleon interaction. Jefferson Laboratory experiment E94-107 was designed to perform high resolution hypernuclear spectroscopy by electroproduction of strangeness in four 1p-shell nuclei: 12C, 9Be, 16O, and 7Li. The first part of the experiment on 12C and 9Be has been performed in January and April-May 2004 in Hall A at Jefferson Lab. Significant modifications were made to the standard Hall A apparatus for this challenging experiment: two septum magnets and a RICH detector have been added to get reasonable counting rates and excellent particle identification, as required for the experiment. A description of the apparatus and the preliminary analysis results are presented here.

PACS: 21.80.+a – 25.30.Rw

Keywords

Spectroscopy High Resolution Elementary Particle Laboratory Experiment Preliminary Analysis 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag, Società Italiana di Fisica 2005

Authors and Affiliations

  • F. Garibaldi
    • 1
  1. 1.Viale Regina Elena 299, 00161, RomeItaly

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