Studies on the anomalous magnetic and electric dipole moments of the tau-neutrino in $pp$ collisions at the LHC

Abstract

In this paper the production cross section $pp\to (\gamma ,Z)\to {\nu }_{\tau }{\bar{\nu }}_{\tau }\gamma +X$ in $pp$ collisions at $\sqrt{s}=8,13,14,33TeV$ is presented. Furthermore, we estimate bounds at the $95\%C.L.$ on the dipole moments of the tau-neutrino using integrated luminosity of $\mathcal{L}=20,50,100,200,500,1000,3000f{b}^{-1}$ collected with the ATLAS detector at the LHC and we consider systematic uncertainties of ${\delta }_{sys}=0,5,10\%$. It is shown that the process under consideration is a good prospect for probing the dipole moments of the tau-neutrino at the LHC.

20 pages, 12 figures