Definition of Racah. Meaning of Racah. Synonyms of Racah

Here you will find one or more explanations in English for the word Racah. Also in the bottom left of the page several parts of wikipedia pages related to the word Racah and, of course, Racah synonyms and on the right images related to the word Racah.

Definition of Racah

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Racahout
Racahout Ra`ca`hout", n. [F. racahout, probably fr. Ar. r[=a]qaut.] A preparation from acorns used by the Arabs as a substitute for chocolate, and also as a beverage for invalids.

Meaning of Racah from wikipedia

- 1962. The crater Racah on the Moon is named after him. Giulio (Yoel) Racah was born in Florence, Italy. On his mother's side, Racah's family claimed to...
- The Racah parameters are a set of parameters used in atomic and molecular spectroscopy to describe the amount of total electrostatic repulsion in an atom...
- Racah's W-coefficients were introduced by Giulio Racah in 1942. These coefficients have a purely mathematical definition. In physics they are used in calculations...
- inorganic chemistry of transition metals. It refers to a decrease in the Racah interelectronic repulsion parameter, given the symbol B, that occurs when...
- The Racah Institute of Physics (Hebrew: מכון רקח לפיסיקה) is an institute at the Hebrew University of Jerusalem, part of the faculty of Mathematics and...
- In mathematics, Racah polynomials are orthogonal polynomials named after Giulio Racah, as their orthogonality relations are equivalent to his orthogonality...
- emeritus Professor of Physics (Leon H. and Ada G. Miller Chair) at The Racah Institute of Physics, Hebrew University of Jerusalem, working on theoretical...
- In mathematics, the q-Racah polynomials are a family of basic hypergeometric orthogonal polynomials in the basic Askey scheme, introduced by Askey & Wilson...
- the selection rules of the 3-j symbols. They are closely related to the Racah W-coefficients, which are used for recoupling 3 angular momenta, although...
- in science List of quantum gravity researchers Racah Lectures in Physics List of Researchers at Racah Institute List of rheologists RNA Tie Club List...