تقرير
Inclusive production of charged kaons in p+p collisions at 158 GeV/c beam momentum and a new evaluation of the energy dependence of kaon production up to collider energies
| العنوان: | Inclusive production of charged kaons in p+p collisions at 158 GeV/c beam momentum and a new evaluation of the energy dependence of kaon production up to collider energies |
|---|---|
| المؤلفون: | The NA49 Collaboration, Anticic, T., Baatar, B., Bartke, J., Betev, L., Białkowska, H., Boimska, B., Bracinik, J., Cerny, V., Chvala, O., Dolejsi, J., Eckardt, V., Fischer, H. G., Fodor, Z., Gładysz, E., Kadija, K., Karev, A., Kolesnikov, V., Kowalski, M., Kreps, M., Makariev, M., Malakhov, A., Mateev, M., Melkumov, G., Rybicki, A., Schmitz, N., Seyboth, P., Susa, T., Szymanski, P., Trubnikov, V., Varga, D., Vesztergombi, G., Wenig, S. |
| المصدر: | Eur.Phys.J.C68:1-73,2010 |
| سنة النشر: | 2010 |
| المجموعة: | High Energy Physics - Experiment |
| مصطلحات موضوعية: | High Energy Physics - Experiment |
| الوصف: | New data on the production of charged kaons in p+p interactions are presented. The data come from a sample of 4.8 million inelastic events obtained with the NA49 detector at the CERN SPS at 158 GeV/c beam momentum. The kaons are identified by energy loss in a large TPC tracking system. Inclusive invariant cross sections are obtained in intervals from 0 to 1.7 GeV/c in transverse momentum and from 0 to 0.5 in Feynman x. Using these data as a reference, a new evaluation of the energy dependence of kaon production, including neutral kaons, is conducted over a range from 3 GeV to p+anti-p collider energies. Comment: 106 pages, 136 figures |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1140/epjc/s10052-010-1328-0 |
| URL الوصول: | http://arxiv.org/abs/1004.1889 |
| رقم الأكسشن: | edsarx.1004.1889 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1140/epjc/s10052-010-1328-0 |
|---|