η MESON RECONSTRUCTION IN pp REACTIONS AT 2.2 GeV WITH HADES-Reference-Cited by-同舟云学术

η MESON RECONSTRUCTION IN pp REACTIONS AT 2.2 GeV WITH HADES

Published:2007-01-30 Issue:02n03 Volume:22 Page:533-536
ISSN:0217-751X
Container-title:International Journal of Modern Physics A
language:en
Short-container-title:Int. J. Mod. Phys. A

Author:

,SPATARO STEFANO¹²

Affiliation:

1. Istituto Nazionale di Fisica Nucleare - Laboratori Nazionali del Sud, Catania, Italy

2. II. Physikalisches Institut, Justus-Liebig-Universität, Gießen, Germany

Abstract

The HADES spectrometer installed at GSI Darmstadt is devoted to study the production of di-electron pairs from proton, pion and nucleus induced reactions at 1-2 AGeV. In pp collisions at 2.2 GeV we have focused mainly on exclusive reconstruction of the η meson decays in the hadronic (η → π+π-π0) and the electromagnetic channels (η → e+e-γ). We present analysis techniques and discuss first results on η production, with the main focus on comparisons of reconstructed distributions to results obtained by other experiments and theoretical predictions.

Publisher

World Scientific Pub Co Pte Lt

Subject

Astronomy and Astrophysics,Nuclear and High Energy Physics,Atomic and Molecular Physics, and Optics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217751X0703577X

Reference4 articles.

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