The Oblique Corrections from Heavy Scalars in Irreducible Representations
Abstract
The contributions to
S
,
T
, and
U
from heavy scalars in any irreducible representation of the electroweak gauge group
SU(2
)
L
×U(1
)
Y
are obtained. We find that in the case of a heavy scalar doublet there is a slight difference between the
S
parameter we have obtained and that in previous works.