The $d p \to ^{3}$He $\pi^0$ Reaction in Collinear Geometry

Germond, Jean Francois; Wilkin, Colin

doi:10.1088/0954-3899/16/3/010

The $d p \to ^{3}$ He $\pi^0$ Reaction in Collinear Geometry

Nov, 1989

22 pages

Published in:

J.Phys.G 16 (1990) 381

DOI:

10.1088/0954-3899/16/3/010

Report number:

PRINT-90-0004 (NEUCHATEL)

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Abstract: (IOP)

The unpolarised differential cross section and deuteron tensor analysing power t20 are estimated for the dp to 3He pi 0 reaction in the forward and backward directions within a two-body cluster model for the 3He nucleus. All the qualitative features of the low-energy data, such as the rapid rise in the forward/backward asymmetry and the oscillation in t20 as the energy increases, are well reproduced in terms of amplitudes deduced from pp to d(d*) pi . At higher energies the forward data are still well described although one of the amplitudes in the backward direction is seriously underpredicted.

p deuteron: nuclear reaction
helium: production
production: helium
helium: nuclide
pi0: emission
emission: pi0
scattering amplitude
partial wave analysis
differential cross section: energy dependence
energy dependence: differential cross section

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Figures(0)

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The dp→3d p \to ^{3}dp→3He π0\pi^0π0 Reaction in Collinear Geometry

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The $d p \to ^{3}$ He $\pi^0$ Reaction in Collinear Geometry