We introduce a new diagonalization method called quasi-sparse eigenvector diagonalization which finds the most important basis vectors of the low energy eigenstates of a quantum Hamiltonian. It can ...

Angular Velocity,Anisotropy,Anisotropy Energy,Cubic Crystal,Diagonal Matrix,Domain Wall,Eigenvalues,Eigenvectors,Eigenvectors Of Matrix,Equilibrium Point,Expression ...

Abstract: In this paper, we introduce and study an original joint diagonalization problem. The novelty of this problem lies in the relationship between the two diagonalizing matrices, one being the ...