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Zeitschrift für Physik A Hadrons and Nuclei

, Volume 354, Issue 2, pp 215–218 | Cite as

Delta excitation in antiproton-deuteron annihilation

  • A. Sibirtsev
  • K. Tsushima
  • Amand Faessler
Article
  • 12 Downloads

Abstract

TheΔ-excitation in\(\bar pd\) annihilation at rest was studied. The annihilation amplitude from the statistical model and theπN amplitude from the resonance model were adopted in our calculations. We analyze the invariant mass of theπ +p andπ p systems selecting the protons with momenta above 400 MeV/c and with respect to the different final reaction channels. Our model reproduces reasonably the experimental data.

PACS

21.45.+V 25.43.+t 

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Copyright information

© Springer-Verlag 1996

Authors and Affiliations

  • A. Sibirtsev
    • 1
  • K. Tsushima
    • 1
  • Amand Faessler
    • 1
  1. 1.Institut für Theoretische PhysikUniversität TübingenTübingenGermany

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