Tatyana Afanasyeva-Ehrenfest
Tatyana Afanasyeva-Ehrenfest | |
|---|---|
Татьяна Афанасьева | |
 Tatyana Afanasyeva c. 1910 | |
| Born | Tatyana Alexeyevna Afanasyeva November 19, 1876 Kiev, Russian Empire |
| Died | April 14, 1964 (aged 87) |
| Citizenship | Russia, Netherlands |
| Alma mater | Women's University in St Petersburg University of Göttingen |
| Spouse | |
| Children | 4, including Tatyana and Galinka |
| Scientific career | |
| Fields | Statistical mechanics |
Tatyana Alexeyevna Afanasyeva-Ehrenfest[a] (née Afanasyeva; Russian: Татья́на Алексе́евна Афана́сьева; 19 November 1876 – 14 April 1964) was a Russian-Dutch mathematician and physicist who made contributions to the fields of statistical mechanics and statistical thermodynamics with her husband Paul Ehrenfest.[1]
Early life
[edit]Tatyana Afanasyeva was born in Kiev, Russian Empire (now Ukraine). Her father was Alexander Afanasyev, a chief engineer on the Imperial Railways, who would bring Tatyana on his travels around the Russian Empire. Her father died while she was still young, so she moved to St Petersburg in Russia to live with her aunt Sonya, and uncle Peter Afanasyev, a professor at the St. Petersburg Polytechnic Institute.[2]
Afanasyeva attended normal school in St. Petersburg with a specialty in mathematics and science. At the time, women were not allowed to attend universities in Russian territory, so after graduating from normal school, Tatyana began studying mathematics and physics at the Women's University in St Petersburg under Orest Chvolson. In 1902, she transferred to University of Göttingen in Germany to continue her studies with Felix Klein and David Hilbert.[2]
At the University of Göttingen, Afanasyeva met Paul Ehrenfest. When Ehrenfest discovered that Afanasyeva could not attend a mathematics club meeting, he argued with the school to have the rule changed. A friendship developed between the two, and they married on 21 December 1904, later returned to St. Petersburg in 1907. Under Russian law, marriage was not allowed between two people of different religions. Since Tatyana was a Russian Orthodox and Ehrenfest was Jewish, they both decided to officially renounce their religions in order to remain married.[1] They had two daughters and two sons; one daughter, Tatyana Ehrenfest, also became a mathematician.
In 1912, they moved to Leiden in the Netherlands, where Paul Ehrenfest was appointed to succeed Hendrik Lorentz as professor at the University of Leiden,[3] and where the couple lived throughout their career.
Works in mathematics and physics
[edit]Initially, Afanasyeva-Ehrenfest collaborated closely with her husband, most famously on their classic 1911 review of the statistical mechanics of Ludwig Boltzmann.[4] The Conceptual Foundations of the Statistical Approach in Mechanics, by Paul and Tatyana Ehrenfest was originally published in 1911 as an article for the German Encyklopädie der mathematischen Wissenschaften (Encyclopedia of Mathematical Sciences), and has since been translated and republished.
Afanasyeva-Ehrenfest published many papers on various topics such as randomness[5] and entropy,[6] and teaching geometry to children.[7][8]
Contact with Einstein
[edit]Albert Einstein was a frequent guest in the 1920s to her home at Witte Rozenstraat 57 in Leiden, as evidenced by the many signatures on the wall. Later Einstein departed for Princeton University and Afanasyeva corresponded. The archives of Museum Boerhaave in Leiden has three letters to her from Einstein.[9]
Afanasyeva-Ehrenfest contacted Einstein for his advice on her manuscript on thermodynamics and inquired about a translator. She wanted to give thermodynamics a rigorous mathematical foundation which was lacking and describe pressure, temperature and entropy in changing systems. Einstein responded on 12 August 1947 that he applauded her approach but he also had some criticisms:
- "Ich habe den Eindruck gewonnen, dass Sie ein bisschen von logischen Putzteufel besessen sind, und dass daran die Übersichtlichkeit des Buches leide."
- (Translation: I have got the impression, that you are possessed somewhat by a logical polishing devil, and that the clarity of the book suffers.)
Einstein did not suggest a translator and sent the manuscript back to Afanasyeva-Ehrenfest who paid herself for its publication in 1956 as Die Grundlagen der Thermodynamik with Brill Publishers in Leiden with some, but not all of Einstein's corrections.[9]
Legacy
[edit]The Dutch Physics Council sponsors the Ehrenfest-Afanassjewa thesis award.[10]
Notes
[edit]- ^ Also spelled Afanassjewa.
References
[edit]- ^ a b "Tatyana Ehrenfest-Afanassyeva". www.epigenesys.eu. Archived from the original on 9 August 2020. Retrieved 27 May 2017.
- ^ a b "Ehrenfest-Afanassjewa biography". www-history.mcs.st-and.ac.uk. Retrieved 27 May 2017.
- ^ van Delft, Dirk (April 2006), "Albert Einstein in Leiden" (PDF), Physics Today, vol. 59, no. 4, pp. 57–62, Bibcode:2006PhT....59d..57D, doi:10.1063/1.2207039. See p. 57: "In 1912 Ehrenfest succeeded Hendrik Antoon Lorentz (1853–1928) as professor of theoretical physics at Leiden. ... In Leiden, the Ehrenfests moved into a Russian-style villa designed by Ehrenfest’s Russian wife Tatiana Afanashewa, a mathematician."
- ^ P. Ehrenfest & T. Ehrenfest (1911) Begriffliche Grundlagen der statistischen Auffassung in der Mechanik, in: Enzyklopädie der mathematischen Wissenschaften mit Einschluß ihrer Anwendungen. Band IV, 2. Teil ( F. Klein and C. Müller (eds.). Leipzig: Teubner, pp. 3–90. Translated as The conceptual Foundations of the Statistical Approach in Mechanics. New York: Cornell University Press, 1959. ISBN 0-486-49504-3
- ^ T. Ehrenfest-Afanassjewa, On the Use of the Notion "Probability" in Physics Am. J. Phys. 26: 388 (1958)
- ^ T. Ehrenfest-Afanassjewa, Die Grundlagen der Thermodynamik (Leiden 1956)
- ^ Tatjana Ehrenfest-Afanassjewa, "Exercises in Experimental Geometry. 1931" (PDF). Archived from the original (PDF) on 1 April 2013. Retrieved 4 February 2006. (214 KiB).
- ^ Ed de Moor Van Vormleer naar Realistische Meetkunde, Thesis, Utrecht (1999).
- ^ a b Margriet van der Heijden (2019). "Einsteins onbekende brieven aan Afanassjewa". NRC (2–3 February 2019): W4 – W5.
- ^ "Ehrenfest-Afanassjewa thesis award". Dutch Physics Council.
Sources
[edit]- Klein, Martin J. (1972). The making of a theoretical physicist (1. ed., 2. print. ed.). Amsterdam: North-Holland Publ. ISBN 978-0720401639.
- Pyenson, Lewis (1995). "Ehrenfest, Tatyana Afanaseva". In McMurray, Emily J.; Kosek, Jane Kelly; Valade III, Roger M. (eds.). Notable twentieth-century scientists. Detroit, MI: Gale Research. ISBN 9780810391819.
Further reading
[edit]- Vogt, Annette B. (1970–1980). "Ehrenfest-Afanas'eva, Tatiana A.". Dictionary of Scientific Biography. Vol. 20. New York: Charles Scribner's Sons. pp. 356–358. ISBN 978-0-684-10114-9.
External links
[edit]
- Tatiana Ehrenfest-Afanaseva CWP UCLA biography
- Paul and Tatiana Ehrenfest: The Conceptual Foundations of the Statistical Approach in Mechanics, translation Michael J. Moravesik, Dover publications New York 1990 (reprint of the edition of 1959), with a preface by T. Ehrenfest-Afanassjewa. Archived 24 July 2015 at the Wayback Machine
| International | |
|---|---|
| National | |
| Academics | |
| People | |
| Other | |
- 1876 births
- 1964 deaths
- 20th-century Russian mathematicians
- 20th-century Russian women scientists
- 20th-century Dutch mathematicians
- 20th-century Dutch women scientists
- Mathematicians from the Russian Empire
- People from Kievsky Uyezd
- Probability theorists
- Scientists from Saint Petersburg
- White Russian emigrants to Germany
- White Russian emigrants to the Netherlands
- Women scientists from the Russian Empire