Production of a low-mass d π+π− enhancement

A broad threshold d π + π − enhancement has been observed in π −d → d π + π − π − at 15 GeV/ c. It can be described by a model which assumes terms involving intermediate N 1 2 ∗ production, plus a Deck type enhancement. A simple calculation based on π ±p data is successful in reproducing the main fe...

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Bibliographic Details
Published in:Nuclear physics. B 1975-03, Vol.88 (2), p.275-284
Main Authors: Bingham, H.H., Fretter, W.B., Graves, W.R., Porter, F.C., Stutte, L., Yost, G.P., Dunn, L.A., Harris, R., Lubatti, H.J., Moriyasu, K., Podolsky, W.J.
Format: Article
Language:English
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Summary:A broad threshold d π + π − enhancement has been observed in π −d → d π + π − π − at 15 GeV/ c. It can be described by a model which assumes terms involving intermediate N 1 2 ∗ production, plus a Deck type enhancement. A simple calculation based on π ±p data is successful in reproducing the main features of the data.
ISSN:0550-3213
1873-1562
DOI:10.1016/0550-3213(75)90280-1