This theoretical study reports results on acoustic wave propagation along the interface of two half-spaces representing cubic crystals of both piezoelectric cla
Eddy current testing is a nondestructive testing method, which is used to detect discontinuities and defects in conductive materials. Using this technique, two
The black hole is a region in space where things may fall into it but nothing can come out. We present a study of the physics of a black hole using a quantum fi