All Questions
Tagged with standard-model error-analysis
4
questions
3
votes
0
answers
46
views
Is there a sigma for unexplained hypothetical discoveries?
I recently read that the Koide formula relating electronic leptons rest masses is often considered to be numerologic, since unexplained, even though recent years experiment data tend to narrow the ...
1
vote
1
answer
72
views
What does $\Delta m_s$ mean in regard to meson and quark decays? And what are (syst) and (stat) in regard to margins of error?
From Wikipedia, B meson:
The neutral B mesons,
B0
and
B0
s, spontaneously transform into their own antiparticles and back. This phenomenon is called flavor oscillation. The existence of neutral B ...
- 4,509
-2
votes
1
answer
86
views
Anomalous magnetic moment [closed]
I have the two values of the anomalous magnetic moments:
$$ a_{\mu}^{SM}=(1 165 917 760 \pm 662)\cdot 10^{-12} \\
a_{\mu}^{exp}=(1 165 920 910 \pm 630) \cdot 10^{-12} $$
Where the first is the ...
- 149
4
votes
1
answer
124
views
What are hadronic uncertainties?
I am reading articles about recent findings at CERN and the possibility of New Physics contributions, and they keep saying that the discrepancies may be due to hadronic uncertainties...
What are they?...
- 24.9k