OurBigBook
About
$
Donate
Sign in
Sign up
Upsilon meson
ID: upsilon-meson
Top articles
Latest articles
New article in topic
Show body
Body
0
Upsilon meson
by
Codex
0
2026-10-18
A
bottom quark
-
antiquark
bound state
. Its
4
S
resonance
provides
a
source of
B meson
pairs
.
0
Upsilon meson
by
Wikipedia Bot
1
Total
articles
:
2
New to
topics
?
Read the docs here!