Charged current quasi-elastic scattering of vμoff^12C  

作　　者：Deepika Grover Kapil Saraswat Prashant Shukla Venktesh Singh 

机构地区：[1]Department of Physics,Institute of Science,Banaras Hindu University,Varanasi 221005,India [2]Nuclear Physics Division,Bhabha Atomic Research Centre,Mumbai 400085,India [3]Homi Bhabha National Institute,Anushakti Nagar,Mumbai 400094,India

出　　处：《Chinese Physics C》2018年第12期25-31,共7页中国物理C（英文版）

基　　金：Supported by Department of Science and Technology,New Delhi,India

摘　　要：In this work, we study charged current quasi-elastic scattering （QES） of vμ off nucleon and nucleus using a formalism based on the Llewellyn Smith （LS） model. Parameterizations by Galster et al. are used for electric and magnetic Sach＇s form factors of the nucleons. We use the Fermi gas model along with the Pauli suppression condition to take into account the nuclear effects in the anti-neutrino-nucleus QES. We calculate vμ-p and vμ-^12C charged current quasi-elastic scattering differential and total cross sections for different values of axial mass MA, and compare the results with data from the GGM, SKAT, BNL, NOMAD, MINERVA and MiniBooNE experiments. The present theoretical approach gives a good description of differential cross section data. The calculations with axial mass MA =0.979 and 1.05 GeV are compatible with data from most of the experiments.In this work, we study charged current quasi-elastic scattering （QES） of vμ off nucleon and nucleus using a formalism based on the Llewellyn Smith （LS） model. Parameterizations by Galster et al. are used for electric and magnetic Sach＇s form factors of the nucleons. We use the Fermi gas model along with the Pauli suppression condition to take into account the nuclear effects in the anti-neutrino-nucleus QES. We calculate vμ-p and vμ-^12C charged current quasi-elastic scattering differential and total cross sections for different values of axial mass MA, and compare the results with data from the GGM, SKAT, BNL, NOMAD, MINERVA and MiniBooNE experiments. The present theoretical approach gives a good description of differential cross section data. The calculations with axial mass MA =0.979 and 1.05 GeV are compatible with data from most of the experiments.

关 键 词：cross section quasi-elastic scattering axial mass form factors 

分 类 号：O571[理学—粒子物理与原子核物理]