अक्षार्यता इसके अंग्रेजी अर्थ का उदाहरण

2002 drama films In physics and mathematics, axiality and rhombicity are two characteristics of a symmetric second-rank tensor in three-dimensional Euclidean space, describing its directional asymmetry.

The axiality of A is defined by.

Other definitions of axiality and rhombicity differ from the ones given above by constant factors which depend on the context.

For example, when using them as parameters in the irreducible spherical tensor expansion, it is most convenient to divide the above definition of axiality by {\sqrt{6}} and that of rhombicity by {2}.

The description of physical interactions in terms of axiality and rhombicity is frequently encountered in spin dynamics and, in particular, in spin relaxation theory, where many traceless bilinear interaction Hamiltonians, having the (eigenframe) form.

Defining Hamiltonian rotations in this way (axiality, rhombicity, three angles) significantly simplifies calculations, since the properties of Wigner functions are well understood.