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arXiv · 0908.1442

CC1$π^+$ to CCQE cross sections ratio at accelerator energies

M. Sajjad Athar·S. Chauhan·S. K. Singh
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Abstract

MiniBooNE and K2K collaborations have recently reported the ratio for the $ν_μ$ induced charge current 1$π^+$ production cross section to the charged current induced quasielastic lepton production cross section i.e. $R(E)=\frac{σ^{CC1π^+}}{σ^{CCQE}}$. In this paper we study, theoretically, in a local density approximation the effect of nuclear medium in charged current quasielastic(CCQE) and charged current one pion production(CC1$π^+$) processes for the $ν_μ$ induced reaction in nuclei. The theoretical results have been compared with the results of experimental observations by the MiniBooNE and K2K collaborations. The ratio R(E) for $ν_μ$ induced reaction in water for the proposed T2K experiment is also presented.

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M. Sajjad Athar, S. Chauhan, S. K. Singh. 2009-11-17. CC1$π^+$ to CCQE cross sections ratio at accelerator energies. https://doi.org/10.1088/0954-3899%2F37%2F1%2F015005

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