Gunnar Källén

Gunnar Källén
Born
Anders Olof Gunnar Källén

(1926-02-13)February 13, 1926
DiedOctober 13, 1968(1968-10-13) (aged 42)
Alma materLund University
Known forKällén–Lehmann representation
Källén function
Scientific career
FieldsTheoretical physics
InstitutionsNORDITA
Bohr Institute
Lund University
Thesis Formal integration of the equations of quantum theory in the Heisenberg representation  (1950)
Academic advisors
Doctoral students

Anders Olof Gunnar Källén (13 February 1926 – 13 October 1968) was a Swedish theoretical physicist and professor at Lund University, known for his work on correlation functions in quantum field theory. He died at the age of 42 as a result of a plane crash.