Murray Gell-Mann

Pioneering theoretical physicist known for quarks, QCD, and particle classification.

Chronology: 1929-09-15 – 2019-05-24

Origins & Early Life

Murray Gell-Mann (; September 15, 1929 – May 24, 2019) was an American theoretical physicist who played a preeminent role in the development of the theory of elementary particles. Gell-Mann introduced the concept of quarks as the fundamental building blocks of the strongly interacting particles, and the renormalization group as a foundational element of quantum field theory and statistical mechanics. He received the 1969 Nobel Prize in Physics for his contributions and discoveries concerning the classification of elementary particles and their interactions. Gell-Mann played key roles in developing the concept of chirality in the theory of the weak interactions and spontaneous chiral symmetry breaking in the strong interactions, which controls the physics of the light mesons.

Pivotal Works & Achievements

In the 1970s he was a co-inventor of quantum chromodynamics (QCD) which explains the confinement of quarks in mesons and baryons and forms a large part of the Standard Model of elementary particles and forces. == Life and education == Gell-Mann was born in Lower Manhattan to a family of Jewish immigrants from the Austro-Hungarian Empire, specifically from Czernowitz in present-day Ukraine. His parents were Pauline...

Enduring Legacy & Impact

The historical impact and works continue to influence the modern world.

Source: Wikipedia