A generic scheme to trap atoms at the magic wavelengths
(λmagics) that are independent of vector and tensor components
of the interactions of the atoms with the external electric field is presented.
The λmagics for the laser cooling D2 lines in the Rb and Cs
atoms are demonstrated and their corresponding polarizability values without
vector and tensor contributions are given. Consequently, these
λmagics are independent of magnetic sublevels and hyperfine
levels of the atomic states involved in the transition, thus, can offer unique
approaches to carry out many high precision measurements with minimal
systematics. Inevitably, the proposed technique can also be used for electronic
or hyperfine transitions in other atomic systems.Comment: Accepted for publication in Phys. Rev.