Non-oblique Correction in Extenden Technicolor Theory

Abstract

We study radiative corrections on $Zb\bar{b}$ vertex generated by the ETC gauge bosons, ``diagonal'' as well as sideways. Although the oblique corrections due to the ETC bosons are small in comparison with the oblique correction due to the technicolor dynamics, the non-oblique corrections result in substantial shift of contour plot in the $S$-$T$ plane. We show that such a shift due to the non-oblique corrections is actually important for discussing $S$ and $T$ values in the technicolor models.

REVTEX, 11 pages, 3 figures (not included), DPNU-92-47

References in corpus (1)

• Non-Oblique Effects in the Z b b_bar Vertex from ETC Dynamics

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