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024 7 _ |a 10.1140/epja/i2008-10721-4
|2 DOI
024 7 _ |a WOS:000264537600003
|2 WOS
024 7 _ |a arXiv:0807.1189
|c nucl-ex
|2 arXiv
024 7 _ |a arXiv:oai:arXiv.org:0807.1189
|2 arXiv
024 7 _ |a 2128/10455
|2 Handle
035 _ _ |9 arXiv
|a arXiv:0807.1189
|c nucl-ex
035 _ _ |9 arXiv
|a oai:arXiv.org:0807.1189
|z oai:arXiv.org:0807.1189
035 _ _ |9 DESY
|z D08-06624
035 _ _ |9 SPIRESTeX
|z ElSamad:2008yf
037 _ _ |a PreJuSER-8500
041 _ _ |a eng
082 _ _ |a 530
084 _ _ |2 WoS
|a Physics, Nuclear
084 _ _ |2 WoS
|a Physics, Particles & Fields
084 _ _ |2 PACS
|a 13.75.Cs
084 _ _ |2 PACS
|a 14.20.Gk
084 _ _ |2 PACS
|a 14.20.Pt
084 _ _ |2 PACS
|a 25.10.+s
100 1 _ |0 P:(DE-HGF)0
|a Abdel-Samad, S.
|b 0
245 _ _ |a Single-pion production in pp collisions at 0.95 GeV/c (II)
260 _ _ |a Berlin
|b Springer
|c 2009
300 _ _ |a 281 - 289
336 7 _ |a Journal Article
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336 7 _ |a Output Types/Journal article
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336 7 _ |a Journal Article
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336 7 _ |a ARTICLE
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336 7 _ |a JOURNAL_ARTICLE
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336 7 _ |a article
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440 _ 0 |0 1981
|a European Physical Journal A
|v 39
|x 1434-6001
|y 3
500 _ _ |a This work has been supported by BMBF, DFG (Europ. Graduiertenkolleg 683) and COSY-FFE. We acknowledge valuable discussions with R. A. Arndt, L. Alvarez-Ruso, D. Bugg, C. Hanhart, M. Kaskulov, V. Kukulin, E. Oset, I. Strakovsky, W. Weise and C. Wilkin.
520 _ _ |a The single-pion production reactions pp -> d pi(+), pp -> np pi(+) and pp -> pp pi(0) were measured at a beam momentum of 0.95 GeV/c (T-p approximate to 400 MeV) using the short version of the COSY-TOF spectrometer. The central calorimeter provided particle identification, energy determination and neutron detection in addition to time-of-flight and angle measurements from other detector parts. Thus all pion production channels were recorded with 1-4 overconstraints. The main emphasis is put on the presentation and discussion of the npp+ channel, since the results on the other channels have already been published previously. The total and differential cross-sections obtained are compared to theoretical calculations. In contrast to the pp pi(0) channel we observe in the np pi(+) channel a strong influence of the Delta excitation. In particular, the pion angular distribution exhibits a (3cos(2) circle minus + 1)-dependence, typical for a pure s-channel Delta excitation and identical to that observed in the dp+ channel. Since the latter is understood by a s-channel resonance in the D-1(2) pn partial wave, we discuss an analogous scenario for the pn pi(+) channel.
536 _ _ |0 G:(DE-Juel1)FUEK413
|2 G:(DE-HGF)
|a Physik der Hadronen und Kerne
|c P53
|x 0
588 _ _ |a Dataset connected to Web of Science
650 _ 7 |2 INSPIRE
|a p p: exclusive reaction
650 _ 7 |2 INSPIRE
|a pi+: hadroproduction
650 _ 7 |2 INSPIRE
|a pi0: hadroproduction
650 _ 7 |2 INSPIRE
|a cross section: energy dependence
650 _ 7 |2 INSPIRE
|a p: angular distribution
650 _ 7 |2 INSPIRE
|a Delta(1232)
650 _ 7 |2 INSPIRE
|a impulse approximation: plane wave
650 _ 7 |2 INSPIRE
|a spectrometer: time-of-flight
650 _ 7 |2 INSPIRE
|a experimental results
650 _ 7 |2 INSPIRE
|a Juelich COSY PS
650 _ 7 |2 INSPIRE
|a p p --> 2 nucleon pi
650 _ 7 |2 INSPIRE
|a p p --> deuteron pi+
650 _ 7 |2 INSPIRE
|a 0.95 GeV/c
700 1 _ |0 P:(DE-HGF)0
|a Bilger, R.
|b 1
700 1 _ |0 P:(DE-HGF)0
|a Brinkmann, K.
|b 2
700 1 _ |0 P:(DE-Juel1)VDB73156
|a et, al
|b 3
|u FZJ
773 _ _ |0 PERI:(DE-600)1459066-9
|a 10.1140/epja/i2008-10721-4
|g Vol. 39, p. 281 - 289
|p 281 - 289
|q 39<281 - 289
|t The @European physical journal / A
|v 39
|x 1434-6001
|y 2009
856 7 _ |u http://dx.doi.org/10.1140/epja/i2008-10721-4
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