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What type of symmetry breaking did Gell-Mann develop in Theory of strong interactions?
Chiral symmetry breaking
Gauge symmetry breaking
Time-reversal symmetry breaking
Parity symmetry breaking
Answer
Chiral symmetry breaking is a type of spontaneous symmetry breaking that occurs in Theory of strong interactions. It is the breaking of the chiral symmetry of the strong force, which is the symmetry between left- and right-handed quarks. This breaking is necessary to explain the observed mass differences between the proton and neutron, and between the charged and neutral pions.
The Magnificent Mind of Murray Gell-Mann: A Spectacular Quiz on the Life and Work of an American Physics Luminary
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