This title appears in the Scientific Report :
2012
Please use the identifier:
http://hdl.handle.net/2128/13298 in citations.
Please use the identifier: http://dx.doi.org/10.1016/j.physletb.2012.05.004 in citations.
Differential cross section and analysing power of the pp-> pp_s pi^0 reaction at 353 MeV
Differential cross section and analysing power of the pp-> pp_s pi^0 reaction at 353 MeV
In order to establish links between p-wave pion production in nucleon-nucleon collisions and low energy three-nucleon scattering, an extensive programme of experiments on pion production is currently underway at COSY-ANKE. The final proton pair is detected at very low excitation energy, leading to a...
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Personal Name(s): | Tsirkov, D. (Corresponding author) |
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Azaryan, T. / Baru, V. / Chiladze, D. / Dymov, S. / Dzyuba, A. / Gebel, R. / Goslawski, P. / Hanhart, C. / Hartmann, M. / Kacharava, A. / Khoukaz, A. / Komarov, V. / Kulessa, P. / Kulikov, A. / Kurbatov, V. / Lensky, V. / Lorentz, B. / Macharashvili, G. / Mchedlishvili, David / Mielke, M. / Mikirtytchiants, S. / Merzliakov, S. / Nioradze, M. / Ohm, H. / Papenbrock, M. / Rathmann, F. / Serdyuk, V. / Shmakova, V. / Ströher, H. / Uzikov, Yu. / Valdau, Yu. / Wilkin, C. | |
Contributing Institute: |
Kernphysikalische Großgeräte; IKP-4 Experimentelle Hadrondynamik; IKP-2 Theorie der Starken Wechselwirkung; IAS-4 Theorie der starken Wechselwirkung; IKP-3 |
Published in: | Physics letters / B, 712 (2012) 4-5, S. 370 - 374 |
Imprint: |
Amsterdam
North-Holland Publ.
2012
|
DOI: |
10.1016/j.physletb.2012.05.004 |
Document Type: |
Journal Article |
Research Program: |
Hadron Structure and Dynamics (HSD) |
Subject (ZB): | |
Link: |
OpenAccess OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1016/j.physletb.2012.05.004 in citations.
In order to establish links between p-wave pion production in nucleon-nucleon collisions and low energy three-nucleon scattering, an extensive programme of experiments on pion production is currently underway at COSY-ANKE. The final proton pair is detected at very low excitation energy, leading to an S-wave diproton, denoted here as {pp}_s. We now report on measurements of the differential cross section and analysing power of the ol{p}p->{pp}_s pi^0$ reaction at 353 MeV. Both observables can be described in terms of s- and d-wave pion production and, by using the phase information from elastic pp scattering, unique solutions can be obtained for the corresponding amplitudes. This information is vital for the partial wave decomposition of the corresponding pn->{pp}_s pi^- reaction and hence for the extraction of the p-wave terms. |