Английская Википедия:Ilya Lifshitz
Шаблон:Short description Шаблон:Infobox scientist Ilya Mikhailovich Lifshitz (Шаблон:Lang-ua, Шаблон:Lang-ru; January 13, 1917 – October 23, 1982) was a leading Soviet theoretical physicist, brother of Evgeny Lifshitz. He is known for his works in solid-state physics, electron theory of metals, disordered systems, and the theory of polymers.[1][2]
Work
Ilya Lifshitz was born into a Ukrainian Jewish family in Kharkov, Kharkov Governorate, Russian Empire (now Kharkiv, Ukraine). Together with Arnold Kosevich, in 1954 Lifshitz established the connection between the oscillation of magnetic characteristics of metals and the form of an electronic surface of Fermi (Lifshitz–Kosevich formula) from de Haas–van Alphen experiments.
Lifshitz was one of the founders of the theory of disordered systems.[3] He introduced some of the basic notions, such as self-averaging, and discovered what is now called Lifshitz tails and Lifshitz singularity.
In perturbation theory, Lifshitz introduced[4] the notion of spectral shift function, which was later developed by Mark Krein.
A phase transition involving topological changes of the material's Fermi surface is called a Lifshitz phase transition.[5][6]
Starting from the late 1960s, Lifshitz started considering problems of statistical physics of polymers. Together with his students Alexander Yu. Grosberg and Alexei R. Khokhlov, Lifshitz proposed a theory of coil-to-globule transition in homopolymers and derived the formula for the conformational entropy of a polymer chain, that is referred to as the Lifshitz entropy.[7]
References
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Some problems of the statistical physics of polymer chains with volume interaction. I. M. Lifshitz, A. Yu. Grosberg, and A. R. Khokhlov. Rev. Mod. Phys. 1978, 50, 683. https://journals.aps.org/rmp/abstract/10.1103/RevModPhys.50.683
External links
- Английская Википедия
- 1917 births
- 1982 deaths
- Scientists from Kharkiv
- People from Kharkov Governorate
- Academic staff of the National University of Kharkiv
- Foreign associates of the National Academy of Sciences
- Full Members of the USSR Academy of Sciences
- Kharkiv Polytechnic Institute alumni
- National University of Kharkiv alumni
- Recipients of the Lenin Prize
- Recipients of the Order of the Red Banner of Labour
- Theoretical physicists
- Jewish physicists
- Soviet Jews
- Soviet physicists
- Burials at Kuntsevo Cemetery
- Страницы, где используется шаблон "Навигационная таблица/Телепорт"
- Страницы с телепортом
- Википедия
- Статья из Википедии
- Статья из Английской Википедии
