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Test of charge independence in p+d to (A=3)+pion reactions.


Author
Betigeri M. Bojowald J. Budzanowski A. Chatterjee A. Ernst J. Freindl L. Frekers D. Garske W. Grewer K. Hamacher A. Ilieva J. Jarcyzk L. Kilian K. Kliczewski S. Klimala W. Kolev D. Kutsarova T. Lieb J. Machner H. Magiera A. Nann H. Pentchev L. Plendl HS. Protic D. Razen B. von Rossen P. Roy BJ. Siudak R. Strzalkowski A. Tsenov R. Zwoll K.
Institution
GEM Collaboration, Forschungszentrum Juelich, Juelich, Germany.
Title
Test of charge independence in p+d to (A=3)+pion reactions.
Source
Elsevier. Nuclear Physics A, vol.A663-664, 31 Jan. 2000, pp.963c-6c. Netherlands. Conference Information 15th International Conference on Particles and Nuclei (PANIC'99). Uppsala, Sweden. 10-16 June 1999.
Abstract
A stack of annular detectors made of high purity germanium was used to measure pd to /sup 3/H pi /sup +/ and pd to /sup 3/He pi /sup 0/ differential cross sections simultaneously at 850 MeV/c over a large angular range. The ratios of the cross sections and for averaged squared matrix elements is constant for large momentum transfer. The mean values are 2.27+or-0.05 and 2.23+or-0.07, respectivel . (19 References).

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Timo Kellmann
automatically created: July 2001