B meson
E1554521
UNEXPLORED
A B meson is a short-lived hadron containing a bottom quark bound with a lighter quark, important for studying CP violation and testing the Standard Model of particle physics.
All labels observed (3)
| Label | Occurrences |
|---|---|
| B meson canonical | 2 |
| B meson system | 1 |
| B̄ meson | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22813486 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: B meson Context triple: [BaBar Collaboration, studiesParticle, B meson]
-
A.
J/ψ meson
The J/ψ meson is a bound state of a charm quark and its antiquark whose 1974 discovery marked the beginning of the "November Revolution" and confirmed the existence of the charm quark.
-
B.
K0 meson
The K0 meson is a neutral kaon, a short-lived subatomic particle containing a strange quark and a down antiquark, notable for its role in studies of CP violation in weak interactions.
-
C.
Lambda baryon
The Lambda baryon is a neutral strange baryon composed of up, down, and strange quarks, notable for its role in studying weak interactions and hadron structure in particle physics.
-
D.
Meson
Meson is a fast, user-friendly build system designed to simplify and accelerate the compilation of software projects.
-
E.
W boson
The W boson is a massive elementary particle that mediates the weak nuclear force and is responsible for processes like beta decay in the Standard Model of particle physics.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: B meson Target entity description: A B meson is a short-lived hadron containing a bottom quark bound with a lighter quark, important for studying CP violation and testing the Standard Model of particle physics.
-
A.
J/ψ meson
The J/ψ meson is a bound state of a charm quark and its antiquark whose 1974 discovery marked the beginning of the "November Revolution" and confirmed the existence of the charm quark.
-
B.
K0 meson
The K0 meson is a neutral kaon, a short-lived subatomic particle containing a strange quark and a down antiquark, notable for its role in studies of CP violation in weak interactions.
-
C.
Lambda baryon
The Lambda baryon is a neutral strange baryon composed of up, down, and strange quarks, notable for its role in studying weak interactions and hadron structure in particle physics.
-
D.
Meson
Meson is a fast, user-friendly build system designed to simplify and accelerate the compilation of software projects.
-
E.
W boson
The W boson is a massive elementary particle that mediates the weak nuclear force and is responsible for processes like beta decay in the Standard Model of particle physics.
- F. None of above. chosen
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.