Academic Journal
Initial singlet and triplet spin state contributions to − → p − → p → ppπ 0
العنوان: | Initial singlet and triplet spin state contributions to − → p − → p → ppπ 0 |
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المؤلفون: | P. Thörngren Engblom A, H. O. Meyer A, J. T. Balewski A, W. W. Daehnick B, J. Doskow A, W. Haeberli C, B. Lorentz C, P. V. Pancella D, R. E. Pollock A, B. Von Przewoski A, F. Rathmann E, T. Rinckel A, Swapan K. Saha B, B. Schwartz C, A. Wellinghausen A, T. Wise C |
المساهمون: | The Pennsylvania State University CiteSeerX Archives |
المصدر: | http://arxiv.org/pdf/nucl-ex/9908024v1.pdf. |
سنة النشر: | 1999 |
المجموعة: | CiteSeerX |
الوصف: | The PINTEX 2 facility at the IUCF Cooler ring, dedicated to the study of spin dependence in nucleon-nucleon interactions, has been used to measure polarization observables of the reaction − → p − → p → ppπ 0 at beam energies between 325 and 400 MeV. The stored, polarized proton beam had spin projections both in the longitudinal and the transverse directions with respect to the beam momentum. We report here on the measurements of the relative transverse and longitudinal spin-dependent cross sections 3, ∆σT/σtot and ∆σL/σtot, and how from these observables the initial spin singlet and triplet cross sections are obtained. Considering angular momentum states less than or equal to one, the contribution of the Ps partial waves to the cross section can be extracted. 1. |
نوع الوثيقة: | text |
وصف الملف: | application/pdf |
اللغة: | English |
Relation: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.261.5243; http://arxiv.org/pdf/nucl-ex/9908024v1.pdf |
الاتاحة: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.261.5243 http://arxiv.org/pdf/nucl-ex/9908024v1.pdf |
Rights: | Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
رقم الانضمام: | edsbas.8CD2B9E6 |
قاعدة البيانات: | BASE |
الوصف غير متاح. |