antimeson
Definition
- Noun:
- The antiparticle of a meson: An
antimesonis the antimatter counterpart to a meson. It has the same mass and spin as its corresponding meson but opposite electric charge and other quantum numbers, such as baryon number and strangeness.
Usage Examples
- Noun:
- The collision produced a pion and its corresponding
antimeson. - In particle physics, studying the decay of an
antimesoncan provide insights into CP violation.
Advanced Usage
- In high-energy physics, the behavior of an is compared to its meson to test fundamental symmetries of the universe.
- The experiment measured the decay rate difference between the kaon and the
antimeson.
Variants and Related Words
- Meson (n): A subatomic particle, such as a pion or kaon, made of a quark and an antiquark.
- Antiparticle (n): A subatomic particle with the same mass as another particle but opposite physical charges.
Synonyms
- Antiparticle of a meson: This is the direct synonym, as is a specific technical term.
Related Phrases
- Meson-antimeson oscillation: A phenomenon where a neutral meson transforms into its own antiparticle and back.
- Meson-antimeson oscillation is a key process in studying matter-antimatter asymmetry.
Noun
-
the antiparticle of a meson
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