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Possible dibaryon states produced in4He-proton interactions |
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| Authors: | V V Glagolev R M Lebedev L I Zhuravleva M Bánó M Seman L Šandor J Hlaváčová G Martinská J Patočka J Urban V V Gladun A N Gorbunov K U Khairetdinov H Braun J P Gerber P Juillot A Michalon D V Gersamia M S Nioradze T Sobczak J Stepaniak P Zieliński Dubna-Košice-Moscow-Strasbourg-Tbilisi-Warsaw Collaboration |
| Institution: | 1. Joint Institute for Nuclear Research, Dubna, USSR 2. Institute of Experimental Physics of the Slovak Academy of Sciences, Ko?ice, Czechoslovakia 3. University of P.J. ?afa?ik, Ko?ice, Czechoslovakia 4. P.N. Lebedev Physical Institute of the Academy of Sciences, Moscow, USSR 5. Centre de Recherches Nucléaires and Université Louis Pasteur, Strasbourg, France 6. Tbilisi State University, Tbilisi, USSR 7. Institute for Nuclear Studies, Warsaw, Poland |
| Abstract: | In the hydrogen bubble chamber study of the4Hep→dppn reaction at incident alpha 8.6 GeV/c momentum the structures in the two-proton effective mass distribution are observed at 2,035±15 MeV and 2,137±15 MeV. Possible nature of the effect is discussed. |
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