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HFLAV-Tau 2023 report
Sw. Banerjee, M. Chrząszcz, K. Hayasaka, A. Lusiani, M. Roney, B. Shwartz
Introduction
τ mass
τ lifetime
Branching fraction fit
Changes with respect to the previous report
Differences with respect to the PDG fit
Fit results
Equality constraints
Tests of lepton universality
Universality-improved values of
B
(τ →
e
ν
e
ν
τ
) and
R
had
Measurements of |
V
us
|
|
V
us
| from
B
(τ →
X
s
ν)
|
V
us
| from
B
(τ →
K
ν) /
B
(τ → πν)
|
V
us
| from
B
(τ →
K
ν)
Summary of |
V
us
| from τ decays
Combination of upper limits on τ lepton-flavour-violating branching fractions
Branching fractions fit measurement list by reference
References
This document was translated from L
A
T
E
X by
H
E
V
E
A
.