151. Upper limits for a narrow dibaryon in pp collisions at 200 and 310 MeV
- Author
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Calén, H, Dyring, J, Fransson, K, Gustafsson, L, Häggström, S, Höistad, B, Johansson, A, Johansson, T, Kullander, S, Mörtsell, A, Ruber, RJMY, Schuberth, U, Zlomanczuk, J, Ekström, C, Kilian, K, Oelert, W, Bilger, R, Brodowski, W, Clement, H, Wagner, GJ, Calén, H, Dyring, J, Fransson, K, Gustafsson, L, Häggström, S, Höistad, B, Johansson, A, Johansson, T, Kullander, S, Mörtsell, A, Ruber, RJMY, Schuberth, U, Zlomanczuk, J, Ekström, C, Kilian, K, Oelert, W, Bilger, R, Brodowski, W, Clement, H, and Wagner, GJ
- Abstract
Dibaryons, forbidden by mass to decay into NN pi channel and by quantum numbers into NN channel, may still have escaped detection. In fact, recently an observation of a narrow dibaryon (D) with the mass close to 1920 MeV was reported in the process pp -->, Addresses: Calen H, Uppsala Univ, Dept Radiat Sci, S-75121 Uppsala, Sweden. Uppsala Univ, Dept Radiat Sci, S-75121 Uppsala, Sweden. Svedberg Lab, S-75121 Uppsala, Sweden. KFA Julich GmbH, Forschungszentrum, IKP, D-52425 Julich, Germany. Univ Tubingen, Ins
- Published
- 1998