Ja'akov Bekenstein

Prof. Ja'akov David Bekenstein
Bekenstein v červenci 2009
Bekenstein v červenci 2009
Narození1. května 1947
Ciudad de México, Mexiko
Úmrtí16. srpna 2015 (ve věku 68 let)
PobytJeruzalém, Izrael
Alma materPolytechnický institut Newyorské univerzity
Princetonská univerzita
PracovištěBen Gurionova univerzita v Negevu
Hebrejská univerzita v Jeruzalémě
Oborteoretická fyzika
OceněníIzraelská cena
Některá data mohou pocházet z datové položky.

Ja'akov David Bekenstein (hebrejsky: יעקב בקנשטיין, anglicky: Jacob Bekenstein; 1. května 1947 – 16. srpna 2015) byl izraelský teoretický fyzik, který přispěl k základům termodynamiky černých děr a ostatním aspektům spojitostí mezi informací a gravitací.

Život

Narodil se v Ciudad de México v Mexiku do židovské rodiny. Studoval na Polytechnickém institutu Newyorské univerzity a doktorát získal roku 1972 na Princetonské univerzitě pod vedením Johna Wheelera. Pracoval jako profesor astrofyziky na Ben Gurionově univerzitě.

V roce 1972 jako první předpokládal, že by černé díry měly mít definovatelnou entropii. Bekenstein též zformuloval zevšeobecněný druhý termodynamický zákon a termodynamiku černých děr pro systémy zahrnující i černé díry. Obě myšlenky potvrdil Stephen Hawking, když o dva roky později popsal existenci Hawkingova záření; Hawking byl přitom původně Bekensteinovým oponentem.

Naposledy působil jako profesor teoretické fyziky na Hebrejské univerzitě v Jeruzalémě, byl členem Izraelské akademie věd a klasického vzdělávání a Světové židovské akademie věd.

Ocenění

Odkazy

Reference

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Nositelé Wolfovy ceny za fyziku
1978–1979
1980–1989
1990–1999
2000–2009
2010–2019
2020–2029

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