A study of the reactions d + p → τ + π0 and d + p → τ + η0

Banaigs, J.; Berger, J.‐P.; Goldzahl, L.; Risser, T.; Vu-Hai, L.; Cottereau, M.; Brun, C. Le

doi:10.1016/0370-2693(73)90063-4

Cited by 42 publications

(28 citation statements)

References 14 publications

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“…This result is close to the one obtained by Banaigs et al [25] at a slightly higher energy. This result is close to the one obtained by Banaigs et al [25] at a slightly higher energy.…”

Section: Model Comparisonsupporting

confidence: 92%

“…However, two step processes as shown in the lower row may be also important. Two points from the indicated references are added [25,26]. Similar findings were reported by Fäldt and Wilkin [29] applying the two step model to threshold data.…”

Section: Model Comparisonmentioning

confidence: 53%

“…Two runs were made where the first run called run A suffered from unfavourable beam conditions. The present data were complemented by two points from the literature [25,26]. The peak to background ratio is typically 2 to 1.…”

Section: Resultsmentioning

confidence: 99%

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Meson production in p + d reactions

et al. 2001

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Total and differential cross sections for the reactions Ô · ¿ He · Ñ ¼ with Ñ and Ô · ¿ H· · were measured with the GEM detector at COSY for beam momenta between threshold and the maximum of the corresponding baryon resonance. For both reactions a strong forward-backward asymmetry was found. The data were compared with model calculations. The aspect of isospin symmetry breaking is studied.

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“…This result is close to the one obtained by Banaigs et al [25] at a slightly higher energy. This result is close to the one obtained by Banaigs et al [25] at a slightly higher energy.…”

Section: Model Comparisonsupporting

confidence: 92%

Section: Model Comparisonmentioning

confidence: 53%

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Meson production in p + d reactions

et al. 2001

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“…Regardless of the problem at hand, further investigations often proved fruitful and well worth the effort. A particular interesting problem of this kind is the striking phenomenon observed in several experiments on the pn → dX [1,2,3], pd → 3 HeX [4,2,5], and dd → αX [6,7] reactions. In all three cases there is a peak just above the twopion threshold with a missing mass M X ≈300-320 MeV/c 2 .…”

Section: Introductionmentioning

confidence: 99%

Structure in two-pion production in thedd→αXreaction

1999

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A model for the dd → αππ reaction, based on two parallel NN → dπ reactions, is extended to incorporate a complete set of input amplitudes. While low-energy cross sections are underestimated, the rich structure observed in the α-particle momentum distributions for 0.8 < T d < 1.9 GeV (the ABC effect) is extraordinarily well reproduced. In addition, a recent measurement of deuteron analyzing powers agrees quite well with our predictions, both in frequency and magnitude of the oscillations.

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“…Some earlier pd -+ tn+ data at 470 MeV suggested a sharp backward peak at 1800 (Dollhopf et al 1973), but more recent measurements have not confirmed this effect (W. C. Olsen and E. G. Auld, private communication). There are also some data for the p+d ---+ 3He+no reaction (for example, Banaigs et al 1973, Fredrickson et aI 1976.…”

Section: Few-body Targetsmentioning

confidence: 95%