Hydrogen Lamb Shift Measured
Willis Lamb and Robert Retherford observed a small separation between atomic energy levels previously treated as degenerate. The advance provided methods later adopted by other engineers.
Historical biography archive · Updated 2026-11-03
Willis Eugene Lamb Biography and Timeline
Follow Willis Eugene Lamb through 3 dated historical records for United States of America.
Willis Eugene Lamb, historical timeline
A chronological timeline drawn from matching World History Database records.
3Distinct records
1 of 1Page
1947–1957Years on this page
1947
Lamb Shift
With Robert Retherford, measures a small shift between hydrogen electron energy levels that becomes a decisive test of quantum electrodynamics.
1957
Quantum Electrodynamics Recognised Through Atomic Measurements
The experimental tradition of precision spectroscopy in New York helped establish tests of modern quantum field theory. Its practical implications extended beyond the initial application.
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.