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Spin-dependent neutrino-induced nucleon knockout

N. Jachowicz·K. Vantournhout·J. Ryckebusch·K. Heyde
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Abstract

We study neutrino-induced nucleon knockout off atomic nuclei and examine the polarization properties of the ejectile. A detailed study of the spin dependence of the outgoing nucleon is presented. The numerical results are derived within a non-relativistic plane-wave impulse-approximation approach. Our calculations reveal large polarization asymmetries, and clear dissimilarities between neutrino- and antineutrino-induced reactions. They reflect the fact that neutrino-induced nucleon knockout is dominated by the transverse axial current and gains its major contributions from forward nucleon emission and backward lepton scattering.

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N. Jachowicz, K. Vantournhout, J. Ryckebusch, K. Heyde. 2005-02-21. Spin-dependent neutrino-induced nucleon knockout. https://doi.org/10.1103/physrevc.71.034604

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