gell-mann

Thân thiện

Murray Gell-Mann stands before a chalkboard covered in diagrams of subatomic particles.

Definition

1. Proper noun:
   • A surname, specifically of Murray Gell-Mann: Refers to a United States physicist, born in 1929, who was awarded the Nobel Prize in Physics in 1969 for his work on the theory of elementary particles.

Usage

• The word Gell-Mann is used almost exclusively as a proper noun to refer to the individual physicist, his contributions to science, or concepts named after him.
• It is typically used in academic, historical, and scientific contexts.

Examples

• Proper noun:
  • Murray Gell-Mann proposed the quark model.
  • The Gell-Mann–Nishijima formula is a key concept in particle physics.
  • We studied the contributions of Gell-Mann to the standard model.

Advanced Usage

• Eponymous use: The name Gell-Mann is used adjectivally in terms named after the physicist.
  • The Gell-Mann matrices are a set of eight linearly independent matrices used in the study of quantum chromodynamics.

Variants and Related Words

• Gell-Mann matrices (noun phrase): A set of matrices fundamental to the SU(3) group in particle physics.
• Gell-Mann–Nishijima formula (noun phrase): A formula relating baryon number, charge, and strangeness for hadrons.
• Gell-Mann–Okubo mass formula (noun phrase): A formula predicting the masses of hadrons within a multiplet.

Synonyms

• There are no direct synonyms for the proper name Gell-Mann. In context, one might refer to him as:
  • the Nobel laureate in Physics (1969)
  • the physicist who proposed quarks

Related Idioms or Phrases

• The Gell-Mann amnesia effect (noun phrase): A term coined by author Michael Crichton, though not by Gell-Mann himself. It describes the phenomenon where people believe news reports on topics they know nothing about, despite noticing glaring errors in reports on topics they understand well.

Học thuật

Noun

1. United States physicist noted for his studies of subatomic particles (born in 1929)

Từ đồng nghĩa

• Gell-Mann
• Murray Gell-Mann