Paul Ehrenfest

Paul Ehrenfest
Ehrenfest, c. 1910s
Born(1880-01-18)18 January 1880
Died25 September 1933(1933-09-25) (aged 53)
Amsterdam, Netherlands
Cause of deathMurder-suicide
Alma mater
Known for
TitleProfessor of Theoretical Physics
Term1912–1933
PredecessorHendrik Lorentz
SuccessorHans Kramers
Spouse
(m. 1904)
Children4, including Tatyana
Scientific career
FieldsStatistical physics
Institutions
ThesisDie Bewegung starrer Körper in Flüssigkeiten und die Mechanik von Hertz (The motion of rigid bodies in fluids and the mechanics of Hertz) (1904)
Doctoral advisorLudwig Boltzmann
Doctoral students
Other notable students

Paul Ehrenfest (German: [ˈpaʊl ˈeːʁənˌfɛst]; 18 January 1880 – 25 September 1933) was an Austrian theoretical physicist who made major contributions to statistical mechanics and its relation to quantum mechanics, including the theory of phase transition[1] and the Ehrenfest theorem. He befriended Albert Einstein on a visit to Prague in 1912 and became a professor in Leiden, where he frequently hosted Einstein.[2] Suffering from depression, Ehrenfest died by murder-suicide in 1933, killing his disabled son, Wassik, and then himself.

  1. ^ Jaeger, Gregg (1 May 1998). "The Ehrenfest Classification of Phase Transitions: Introduction and Evolution". Archive for History of Exact Sciences. 53 (1): 51–81. doi:10.1007/s004070050021. S2CID 121525126.
  2. ^ Isaacson, Walter (2007). Einstein : his life and universe. New York. ISBN 978-0-7432-6473-0. OCLC 76961150.{{cite book}}: CS1 maint: location missing publisher (link)

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