首页 | 本学科首页   官方微博 | 高级检索  
     检索      


A study of A2 and g resonance production in π?p→K?K0p
Authors:AD Martin  EN Ozmutlu  R Baldi  T Böhringer  PA Dorsaz  V Hungerbühler  MN Kienzle-Focacci  M Martin  A Mermoud  C Nef  P Siegrist
Institution:Department of Physics, University of Durham, UK;University of Geneva, Switzerland
Abstract:We present the results and the analysis of a high-statistics experiment to study A2 and g production in the reaction π?p→K?KS0p at 10 GeV/c. In each resonance region we perform a moment analysis of the data, and from the moments we determine the production amplitudes as a function of t. We find A2 production proceeds dominantly by natural-parity (pomeron and f) exchange. We compare A2 and diffractive K1 (1420) production. We find g production proceeds by π and ω exchanges; we determine the gKK branching ratio.
Keywords:
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号