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arXiv 1105.2239hep-ex
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质子和π-核相互作用中大角度强子产生的截面VII:从\pm 3 GeV/c到\pm 15 GeV/c的锡核和束动量

Cross-sections of large-angle hadron production in proton- and pion-nucleus interactions VII: tin nuclei and beam momenta from \pm3 GeV/c to \pm15 GeV/c

CDP Group, A. Bolshakova, I. Boyko, G. Chelkov, D. Dedovitch, A. Elagin, D. Emelyanov, M. Gostkin, A. Guskov, Z. Kroumchtein, Y. Nefedov, K. Nikolaev, A. Zhemch… 展开作者

CDP Group, A. Bolshakova, I. Boyko, G. Chelkov, D. Dedovitch, A. Elagin, D. Emelyanov, M. Gostkin, A. Guskov, Z. Kroumchtein, Y. Nefedov, K. Nikolaev, A. Zhemchugov, F. Dydak, J. Wotschack, A. De Min, V. Ammosov, V. Gapienko, V. Koreshev, A. Semak, Y. Sviridov, E. Usenko, V. Zaets

摘要:

本文报道了动量从\pm 3 GeV/c到\pm 15 GeV/c的质子和π介子束与5%核相互作用长度厚的静止锡靶相互作用中产生次级质子、带电π介子和氘核的双微分包容截面。结果给出的二次粒子与生产角之间的20和125度。锡核的截面与铍、碳、铜、钽和铅核的截面进行了比较。

英文摘要:

We report on double-differential inclusive cross-sections of the production of secondary protons, charged pions, and deuterons, in the interactions with a 5% nuclear interaction length thick stationary tin target, of proton and pion beams with momentum from \pm3 GeV/c to \pm15 GeV/c. Results are given for secondary particles with production angles between 20 and 125 degrees. Cross-sections on tin nuclei are compared with cross-sections on beryllium, carbon, copper, tantalum and lead nuclei.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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