The Zeldovich number is a dimensionless number which provides a quantitative measure for the activation energy of a chemical reaction which appears in...

Yakov Borisovich Zeldovich ForMemRS (‹See Tfd›Russian: Я́ков Бори́сович Зельдо́вич, Belarusian: Я́каў Бары́савіч Зяльдо́віч; 8 March 1914 – 2 December...

The Sunyaev–Zeldovich effect (named after Rashid Sunyaev and Yakov B. Zeldovich and often abbreviated as the SZ effect) is the spectral distortion of...

ZFK equation, abbreviation for Zeldovich–Frank-Kamenetskii equation, is a reaction–diffusion equation that models premixed flame propagation. The equation...

In combustion, Zeldovich–Liñán model is a two-step reaction model for the combustion processes, named after Yakov Borisovich Zeldovich and Amable Liñán...

Boris Yakovlevich Zeldovich (‹See Tfd›Russian: Бори́с Я́ковлевич Зельдо́вич; 23 April 1944 – 16 December 2018) was a Russian-American physicist and a...

convection, the more general Zeldovich–Frank-Kamenetskii equation with R(u) = u(1 − u)e-β(1-u) and 0 < β < ∞ (Zeldovich number) that arises in combustion...

, L e {\displaystyle Le} is the Lewis number of the fuel and β {\displaystyle \beta } is the Zeldovich number. This relation provides in general three...

The Sunyaev–Zeldovich Array (SZA) in California is an array of eight 3.5 meter telescopes that was operated as part of the now-closed Combined Array for...

during a 2,500 square degree survey of the southern sky using the Sunyaev–Zeldovich effect by the South Pole Telescope collaboration. It is one of the most...

The Shvab–Zeldovich formulation is an approach to remove the chemical-source terms from the conservation equations for energy and chemical species by...

Indian film Target (2011 film), a Russian drama directed by Alexander Zeldovich Target (2014 film), an action suspense crime film directed by Yang Jiang...

solving the porous medium equation was taken by Barenblatt and Kompaneets/Zeldovich, which for x ∈ R n {\displaystyle x\in \mathbb {R} ^{n}} was to find a...

During this period, Khariton and Zeldovich conducted experiments on the chain reactions of uranium. In August 1939, Zeldovich, Khariton and Aleksandr Leipunskii...

astrophysics, a potential example of superradiance is Zeldovich radiation. It was Yakov Zeldovich who first described this effect in 1971, Igor Novikov...

the physics of detonation, which he wrote about in a book with Yakov Zeldovich, and generally about gases at high temperatures. In 1956, he published...

Sketches to Sunset for orchestra Lost Illusions [ru] Sunset ("Закат", Zeldovich, 1990) Lost in Siberia ("Затерянный в Сибири", 1991, Mitta) Katia Izmailova...

T\propto a^{-2}} ). The contents of the universe dilute as it expands. The number of particles within a comoving volume remains fixed (on average), while...

479–482. doi:10.3109/08039488.2015.1005022. PMID 25826582. S2CID 207473133. Zeldovich L (2018-11-07). "How history forgot the woman who defined autism". Spectrum...

limited to the narrow mass range of stellar black holes. In 1966, Yakov Zeldovich and Igor Novikov first proposed the existence of such black holes, while...

is the number of nucleation sites. j {\displaystyle j} is the rate at which molecules attach to the nucleus. Z {\displaystyle Z} is the Zeldovich factor...

Lifshitz: course of theoretical physics, Volume 6. Vol. 6. Elsevier, 2013. Zelʹdovich, I︠A︡kov Borisovich, Yurii Petrovich Raizer, and Wallace D. Hayes. Physics...

shown by Zeldovich and Sunyaev, energy exchange with moving electrons can cause spectral distortions. The pioneering analytical studies of Zeldovich and Sunyaev...

expectations and depends on several assumptions of the analysis. Sunyaev–Zeldovich effect Cosmic microwave background spectral distortions Sachs, R. K.;...

{\displaystyle P_{0}(\mathbf {k} )} is the Harrison–Zeldovich spectrum (named after Edward R. Harrison and Yakov Zeldovich), which characterizes P 0 ( k ) {\displaystyle...

that there may be 2 trillion galaxies in the observable universe. That number was reduced in 2021 to several hundred billion based on data from New Horizons...

retrieved 2024-06-12 Wang, Xi; Chen, Haogang; Cheung, Alvin; Jia, Zhihao; Zeldovich, Nickolai; Kaashoek, M. Frans, "Undefined behavior: what happened to my...

Theoretical Physics in 1975, the latter under the supervision of Yakov Zeldovich. Starobinsky remained at the Landau Institute, becoming its principal...

Dark energy False vacuum Normal ordering Quantum fluctuation Sunyaev–Zeldovich effect Vacuum state Battersby, Stephen. "It's confirmed: Matter is merely...

only be correct in the statistical sense that it is averaged over a large number of galaxies chosen as the first, random galaxy. If just one random galaxy...