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Search for a ΔΔ(1236) component of the deuteron |
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| Authors: | BS Aladashvili B Badee̵k VV Glagolev RM Lebedev J Nassalski MS Nioradze IS Saitov A Sandacz T Siemiarczuk J Stepaniak VN Streltsov P Zieliński |
| Institution: | School of Physics, University of Melbourne, Parkville, Victoria, Austria 3052 |
| Abstract: | The dp → nnpπ+, dp → ppnπ0 and dp → pppπ- reactions at 3.33 GeV/c deuteron momentum on the proton target were studied in order to search for a ΔΔ configuration in the deuteron. The frequent backward emission of the (pπ+), (nπo) and (pπ?) systems in the deuteron rest frame was observed. The origin of the effect was analysed from the point of view of a possible ΔΔ admixture in the deuteron wave function. Some other sources which may contribute to the signal are indicated. |
| Keywords: | Dubna - Warsaw Collaboration |
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