English

Neutral Current induced $\pi^0$ production and neutrino magnetic moment

High Energy Physics - Phenomenology 2008-11-26 v1

Abstract

We have studied the total cross section, Q2Q^2, momentum and angular distributions for pions in the ν\nu(νˉ\bar \nu) induced π0\pi^0 production from nucleons. The calculations have been done for the weak production induced by the neutral current in the standard model and the electromagnetic production induced by neutrino magnetic moment. It has been found that with the present experimental limits on the muon neutrino magnetic moment μνμ\mu_{\nu_\mu}, the electromagnetic contribution to the cross section for the π0\pi^0 production is small. The neutrino induced neutral current production of π0\pi^{0}, while giving an alternative method to study the magnetic moment of neutrino μνμ\mu_{\nu_\mu}, does not provide any improvement over the present experimental limit on μνμ\mu_{\nu_\mu} from the observation of this process in future experiments at T2K and NOν\nuA.

Keywords

Cite

@article{arxiv.0808.1221,
  title  = {Neutral Current induced $\pi^0$ production and neutrino magnetic moment},
  author = {M. Sajjad Athar and S. Chauhan and S. K. Singh},
  journal= {arXiv preprint arXiv:0808.1221},
  year   = {2008}
}

Comments

6 pages, 5 figures