Abstract
The d(π+, π-)T+++ and the d(π-, π+) T- reactions were studied at an incident pion energy of 260 MeV. Outgoing negative pions were detected at 35° and 55° in the first reaction, and the positive pions at 45° in the second. Indications for structures corresponding to a (π+pp) system with a mass of 2003.0±1.0 MeV and a (π-nn) system with a mass of 200.1±1.5 MeV were observed with marginal statistical significance. Upper limits for the cross sections are obtained.
Original language | English |
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Pages (from-to) | 41-44 |
Number of pages | 4 |
Journal | Physics Letters B |
Volume | 215 |
Issue number | 1 |
DOIs | |
State | Published - 8 Dec 1988 |