Search for super-narrow dibaryon resonances by the pd →, pdX and pd → ppX reactions

A. Tamii, M. Hatano, H. Kato, Y. Maeda, T. Saito, H. Sakai, S. Sakoda, N. Uchigashima, K. Hatanaka, D. Hirooka, J. Kamiya, T. Wakasa, K. Yako, K. Sekiguchi, T. Uesaka

Research output: Contribution to journalArticlepeer-review

Abstract

Dibaryons which have a very narrow decay width, called super-narrow dibaryons, are searched for by the p+d scattering at Ep = 295 MeV. The experiment was carried out at the Research Center for Nuclear Physics employing a two-arm magnetic spectrometer. A good mass resolution of 0.95 MeV and background free condition have been achieved. No resonance has been observed in the mass region of 1896-1914 MeV. The upper limits of the dibaryon production cross section have been determined.

Original languageEnglish
Pages (from-to)410-413
Number of pages4
JournalModern Physics Letters A
Volume18
Issue number2-6
DOIs
Publication statusPublished - 2003 Feb 28
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Astronomy and Astrophysics
  • Physics and Astronomy(all)

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