Cross-sections of large-angle hadron production in proton–and pion–nucleus interactions V: lead nuclei and beam momenta from ±3 GeV/c to ±15 GeV/c

The European Physical Journal C

J. Wotschack¹  F. Dydak¹  A. Semak²  V. Ammosov²  Yu. Sviridov²  V. Zaets²  E. Usenko²  V. Gapienko²  V. Koreshev²  A. Elagin³  D. Dedovitch³  A. Guskov³  A. Bolshakova³  G. Chelkov³  M. Gostkin³  Yu. Nefedov³  K. Nikolaev³  I. Boyko³  A. Zhemchugov³  Z. Kroumchtein³  A. De Min⁴ 

[1] CERN, Geneva, Switzerland;Institute of High Energy Physics, Protvino, Russia;Joint Institute for Nuclear Research, Dubna, Russia;Politecnico di Milano and INFN, Sezione di Milano-Bicocca, Milan, Italy;

关键词: Time Projection Chamber;    Beam Momentum;    Neutrino Factory;    Secondary Proton;    Lead Nucleus;   

DOI  :  10.1140/epjc/s10052-010-1249-y

来源: Springer

【 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% λint thick stationary lead target, of proton and pion beams with momentum from ±3 GeV/c to ±15 GeV/c. Results are given for secondary particles with production angles 20°<θ<125°. Cross-sections on lead nuclei are compared with cross-sections on beryllium, copper, and tantalum nuclei.

【 授权许可】

Unknown