Every classical Newtonian mechanical system can be equipped with a nonstandard Hamiltonian structure,in which the Hamiltonian is the square of the canonical Ham
The electric permittivity and magnetic permeability for the quark-gluon plasma (QGP) is cal- culated within the hard-thermal-loop (HTL) perturbation theory.The
As a promising material for quantum technology, silicon carbide (SiC) has attracted great interest in materials sci-ence. Carbon vacancy is a dominant defect in