首页 | 本学科首页   官方微博 | 高级检索  
     


Investigation of inclusive production ofK 0 andK * (892)0 mesons inK + A interactions at 11.2 GeV
Authors:S. A. Akimenko  A. M. Artykov  V. I. Belousov  G. S. Bitsadze  Yu. A. Budagov  V. B. Vinogradov  V. Hlinka  Yu. I. Davydov  V. P. Dzhelepov  A. B. Iordanov  V. N. Kolosov  V. M. Korolev  Yu. A. Kulchitsky  A. S. Kurilin  V. M. Kutin  L. B. Litov  Yu. F. Lomakin  Yu. M. Melnik  I. A. Minashvili  A. I. Pavlinov  L. A. Permyakova  N. A. Russakovich  A. A. Semenov  S. V. Sergeev  M. N. Sergeenko  B. Sitar  A. S. Soloviev  P. Strmen  S. Tokar  A. A. Feshchenko  J. Ferencei  V. B. Flyagin  Yu. N. Kharzheev  R. V. Tsenov  I. E. Chirikov-Zorin  V. V. Churakov  J. Spalek  A. E. Yakutin
Affiliation:1. Institute of High Energy Physics, Serpukhov, Russian Federation
2. Branch of Applied Physics, Research Institute of Tashkent State University, Samarkand, Republic of Uzbekistan
3. Joint Institute for Nuclear Research, Dubna, Russian Federation
4. Komenski University, Bratislava, Czechoslovakia
5. Kliment Okridski University, Sofia, Bulgaria
6. Institute of Physics of Byelorussian Academy of Sciences, Minsk, Republic of Belorus
7. Institute for Experimental Physics of Slovak Academy of Sciences, Kosice, Czechoslovakia
Abstract:Inclusive production ofK 0 andK * (892)0 mesons inK + A-interactions (A=Be, Cu, Pb) at the energy 11.2 GeV has been investigated to study hadronisation of the leading (bar s) -quark; the results are presented. Double differential cross sections d2σ/dx f dp t 2 were measured in the region of incident particle fragmentation (0.4≦x f ≦1,p t ≦0.5 GeV/c). The experimental data obtained were analysed on the basis of the Lund model FRITIOF and a quark-gluon model that takes into account colour screening and hadron formation length effects. The experimental data confirm the picture of hadronisation of the leading (bar s) -quark developed in the latter model.
Keywords:
本文献已被 SpringerLink 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