# Leonid Keldysh

> Leonid Veniaminovich Keldysh was a Soviet and Russian physicist. Keldysh was a professor in the I.E. Tamm Theory division of the Lebedev Physical Institute of the Russian Academy of Sciences in Moscow and a faculty member at Texas A&M University. He is known for developing the Keldysh formalism, a powerful quantum field theory framework designed to describe a system in a non-equilibrium state, as well as for the theory of excitonic insulators. Keldysh's awards include the 2009 Rusnanoprize, an international nanotechnology award, for his work related to molecular-beam epitaxy, the 2011 Evgenii Feinberg Memorial Medal, and the 2015 Lomonosov Grand Gold Medal of the Russian Academy of Sciences.

*Soviet and Russian physicist (1931-2016)*

**Canonical URL:** https://fame.am/person/leonid-keldysh

## Identity
- **Profile type:** Scientist ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Scientists
- **Born:** 1931-04-07
- **Died:** 2016-11-11
- **Status:** deceased
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 43.3 / 100
- **Momentum:** 0.0 / 100  (trend: FALLING)
- **Historical depth:** 7.7 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 50.0 / 100
- **Profile completeness:** 45.0 / 100

## Sources
- [列昂尼德·克尔德什](https://zh.wikipedia.org/wiki/%E5%88%97%E6%98%82%E5%B0%BC%E5%BE%B7%C2%B7%E5%85%8B%E5%B0%94%E5%BE%B7%E4%BB%80)
- [ليونيد كيلديش](https://arz.wikipedia.org/wiki/%D9%84%D9%8A%D9%88%D9%86%D9%8A%D8%AF_%D9%83%D9%8A%D9%84%D8%AF%D9%8A%D8%B4)
- [Leonid Weniaminowitsch Keldysch](https://de.wikipedia.org/wiki/Leonid_Weniaminowitsch_Keldysch)
- [Leonid Keldysh](https://en.wikipedia.org/wiki/Leonid_Keldysh)
- [Leonid Keldysh](https://es.wikipedia.org/wiki/Leonid_Keldysh)
- [Լեոնիդ Կելդիշ](https://hy.wikipedia.org/wiki/%D4%BC%D5%A5%D5%B8%D5%B6%D5%AB%D5%A4_%D4%BF%D5%A5%D5%AC%D5%A4%D5%AB%D5%B7)
- [ლეონიდ კელდიში](https://ka.wikipedia.org/wiki/%E1%83%9A%E1%83%94%E1%83%9D%E1%83%9C%E1%83%98%E1%83%93_%E1%83%99%E1%83%94%E1%83%9A%E1%83%93%E1%83%98%E1%83%A8%E1%83%98)
- [Leonid Keldîș](https://ro.wikipedia.org/wiki/Leonid_Keld%C3%AE%C8%99)
- [Келдыш, Леонид Вениаминович](https://ru.wikipedia.org/wiki/%D0%9A%D0%B5%D0%BB%D0%B4%D1%8B%D1%88%2C_%D0%9B%D0%B5%D0%BE%D0%BD%D0%B8%D0%B4_%D0%92%D0%B5%D0%BD%D0%B8%D0%B0%D0%BC%D0%B8%D0%BD%D0%BE%D0%B2%D0%B8%D1%87)
- [Wikidata](https://www.wikidata.org/wiki/Q1819421)

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