antimeson

Thân thiện

An antimeson and a meson annihilate each other in a particle detector.

Definition

1. Noun:
   • The antiparticle of a meson: An antimeson is 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 antimeson can 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.

Học thuật

Noun

1. the antiparticle of a meson