A measurement of the tau hadronic branching ratios

doi:10.1140/epjc/s2006-02494-9

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Particles and Fields

Eur. Phys. J. C (2006) 46: 1-26
https://doi.org/10.1140/epjc/s2006-02494-9

Experimental Physics

A measurement of the tau hadronic branching ratios

The DELPHI Collaboration

Received: 9 September 2005
Revised: 19 January 2006
Published online: 13 March 2006

Abstract

The exclusive and semi-exclusive branching ratios of the τ lepton hadronic decay modes ( $h^- \nu_\tau$ , $h^- \pi<Superscript>0</Superscript> \nu_\tau$ , $h^-\pi^0 \pi^0\nu_\tau$ , $h^- \geq2 \pi^0 \nu_\tau$ , $h^- \geq3 \pi^0 \nu_\tau$ , $2h^- h^+ \nu_\tau$ , $2h^- h^+\pi^0\nu_\tau$ , $2h^- h^+ \geq2 \pi^0 \nu_\tau$ , $3h^- 2h^+\nu_\tau$ and $3h^- 2h^+ \geq1 \pi^0 \nu_\tau$ ) were measured with data from the DELPHI detector at LEP.