From 1953 to 1958 Richard Feynman worked primarily on problems in condensed matter physics. Of the 14 scientific papers he published during this period, ten are devoted to the physics of liquid helium, one discusses the relation between superconductivity and superfluidity, and one deals with the motion of slow electrons in polar crystals, the “polaron” problem; the remaining two describe work Feynman had carried out on quantum electrodynamics and hadron physics earlier at Cornell. He brought to the condensed matter problems the same remarkable originality and physical insight that characterized his earlier work on quantum electrodynamics and the path integral method, and through his contributions he made a lasting impact on the subfields of low‐temperature physics and statistical mechanics.
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February 1989
February 01 1989
Richard Feynman and Condensed Matter Physics
During the mid‐1950s Feynman's interests concentrated on problems in condensed matter, including liquid helium, rotons, polarons and superconductivity.
Physics Today 42 (2), 61–66 (1989);