Zusammenfassung
We present an effective Lagrangian for low-scale technicolor. It describes
the interactions at energies near the mass of the lowest-lying bound states of
the lightest technifermion doublet -- the spin-one \$\rho\_T,ømega\_T, a\_T, f\_T\$
and the corresponding technipions \$\pi\_T\$. This Lagrangian is intended to put
on firmer ground the technicolor straw-man phenomenology used for collider
searches of low-scale technicolor. The technivectors are described using the
hidden local symmetry (HLS) formalism of Bando et al. The Lagrangian is based
on \$SU(2)U(1)U(2)\_L U(2)\_R\$, where \$SU(2)U(1)\$
is the electroweak gauge group and \$U(2)\_L U(2)\_R\$ is the HLS gauge
group. Special attention is paid to the higher-derivative standard HLS and
Wess-Zumino-Witten interactions needed to describe radiative and other decays
of the \$a\_T\$ and \$\rho\_T/ømega\_T\$, respectively.
Nutzer