N*(1535) Excitation in the α(p,p')ηα Reaction

  • We study the α(p,p')ηα reaction theoretically and analyse the mechanism of N*(1535) excitation in the projectile and target nucleus. The cross section, invariant mass spectrum of ηN, and angular distribution of η are given numerically at Tp=2.8GeV. The implications of our results to experiments at CSR in Lanzhou are discussed.
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YANG You-Chang, CHEN Hong and JIANG Huan-Qing. N*(1535) Excitation in the α(p,p')ηα Reaction[J]. Chinese Physics C, 2006, 30(S2): 241-243.
YANG You-Chang, CHEN Hong and JIANG Huan-Qing. N*(1535) Excitation in the α(p,p')ηα Reaction[J]. Chinese Physics C, 2006, 30(S2): 241-243. shu
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Received: 2006-10-18
Revised: 1900-01-01
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N*(1535) Excitation in the α(p,p')ηα Reaction

    Corresponding author: YANG You-Chang,
  • School of Physical Science and Technology, Southwest University, Chongqing 400715, China2 Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China3 Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000, China4 Department of Physics, Zunyi Normal College, Zunyi 563002, China

Abstract: We study the α(p,p')ηα reaction theoretically and analyse the mechanism of N*(1535) excitation in the projectile and target nucleus. The cross section, invariant mass spectrum of ηN, and angular distribution of η are given numerically at Tp=2.8GeV. The implications of our results to experiments at CSR in Lanzhou are discussed.

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