- 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...
-
Racah is a
lunar impact crater on the far side of the Moon. It lies
almost due
south of the
larger crater Daedalus, and lies
across lunar longitude 180°W...
- In mathematics,
Racah polynomials are
orthogonal polynomials named after Giulio Racah, as
their orthogonality relations are
equivalent to his orthogonality...
-
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...
- The
Racah seniority number (seniority
quantum number) ν{\displaystyle \nu } was
introduced by
Giulio Racah for the
classification of
electrons in an atomic...
-
emeritus Professor of
Physics (Leon H. and Ada G.
Miller Chair) at The
Racah Institute of Physics,
Hebrew University of Jerusalem,
working on theoretical...
- 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...
