Peter Higgs

British theoretical physicist (1929–2024) who, in two 1964 papers, showed that gauge symmetry evades an earlier no-go theorem (Walter Gilbert's) and that a gauge boson can acquire mass via spontaneous symmetry breaking — work he developed independently of, and in ignorance of, François Englert and Robert Brout's near-simultaneous paper on the same mechanism. Shared the 2013 Nobel Prize in Physics with Englert after the particle predicted by his second paper was confirmed at CERN in 2012.

Matters to this vault as the sole figure, among three independently publishing 1964 groups, whose paper explicitly predicted the massive scalar particle that later took his name — the hinge fact in the vault's first claim-note on the mechanism's priority history, and a clean real-world instance of its standing credit-assignment and multiple-discovery themes.

References

• claim-ebh-1964-three-groups-independent-higgs-alone-predicted-massive-scalar
• claim-b-w-lee-1972-ichep-talk-popularized-term-higgs-boson