Details

Autor(en) / Beteiligte

• Pigot, C.
• de Brion, J.P.
• Caillet, A.
• Cheze, J.B.
• Derre, J.
• Marel, G.
• Pauli, E.
• Vrana, G.
• d'Agostini, G.
• Auriemma, G.
• Marini, G.
• Martellotti, G.
• Massa, F.
• Nigro, A.
• Rambaldi, A.
• Sciubba, A.
• Reucroft, S.
• Roos, C.E.
• Webster, M.
• Williams, E.G.H.

Titel

Study of the production of a strange ( S = −1) dibaryon in the interactions of K − and π+ on deuterium below 1.5GeV/ c

Ist Teil von

• Nuclear physics. B, 1985-01, Vol.249 (1), p.172-188

Ort / Verlag

Elsevier B.V

Erscheinungsjahr

1985

Link zum Volltext

Quelle

Elsevier Journal Backfiles on ScienceDirect (DFG Nationallizenzen)

Beschreibungen/Notizen

• The production of a strange dibaryonic system called H + 1 ( M = 2.13 GeV/ c 2, S = −1), has been studied with a missing mass spectrometer, at the CERN Proton Synchrotron, in the reaction K −d → π −H + 1 and in the line-reversed reaction π +d → K +H + 1 between 0.9 and 1.4 GeV/ c. The reactions K − d → π − X + , π d → K + X + , have been studied in a missing mass spectrometer at CERN. The experiment (PS159) is well adapted to search for a signal in the missing mass X + ( B = 2, S = −1) produced in the backward c.m.s. direction, between 2.0 and 2.3 GeV/ c 2. The two reactions have been analysed at three different beam settings: 1.4, 1.06 and 0.92 GeV/ c for reaction (1) and 1.4, 1.2 and 1.06 GeV/ c for reaction (2).