W R effects on CP angles determination at a B factory
Abstract
The right-handed charged current gauge boson
W
R
can affect significantly on the determination of the
CP
violation angles to be measured at
B
factories if the right-handed current quark mixing matrix
V
R
is taken to a specific form to satisfy the bounds by neutral
K
meson systems. The
W
R
contribution can be sizable in
B
0
-
B
0
¯
¯
¯
¯
¯
¯
mixing and tree level
b
quark decay. The deviation of
CP
angles in unitarity triangle from the standard model values can be as large as
−
37
∘
or
+
22
∘
for
ϕ
3
(
γ
), and
66
∘
∼
115
∘
for
ϕ
1
(
β
) and
ϕ
2
(
α
).