In this article I give an iteractive scheme to compute the coefficients of the power series expansion in the electric field parameter of the Stark-Wannier states in one-dimensional crystals. For symmetric crystals the asymptotic expansion up to the fourth order is explicitly computed, and for a solvable model the method is verified up to any order
We present a method to compute high-order derivatives of the total energy of a periodic solid with r...
The oscillator strengths of the optical transitions in a semiconductor superlattice under an electri...
. We consider a Wannier-Stark problem for small field f in the oneladder case. We prove that a gener...
In this article I give an iteractive scheme to compute the coefficients of the power series expansio...
It is proved that the Stark-Wannier states, as functions of the electric field, are analytic in a di...
The paper discusses the metastable states of a quantum particle in a periodic potential under a cons...
A simple method of calculating the Wannier-Stark resonances in 2D lattices is suggested. Using this ...
We consider the small field asymptotics of the lifetime of metastable states in Wannier-Stark proble...
The one-band hamiltonian for an electron in an open finite tight-binding chain in a uniform external...
In this work, we discuss the resonance states of a quantum particle in a periodic potential plus sta...
Abstract. The paper discusses the metastable states of a quantum particle in a periodic potential un...
We consider time-independent Schrodinger equations in one dimension with both periodic and Stark pot...
In this paper, we investigate the completeness of the Stark resonant states for a particle in a squa...
We present a simple procedure to obtain the maximally localized Wannier function of isolated bands i...
We present a method to compute high-order derivatives of the total energy of a periodic solid with r...
We present a method to compute high-order derivatives of the total energy of a periodic solid with r...
The oscillator strengths of the optical transitions in a semiconductor superlattice under an electri...
. We consider a Wannier-Stark problem for small field f in the oneladder case. We prove that a gener...
In this article I give an iteractive scheme to compute the coefficients of the power series expansio...
It is proved that the Stark-Wannier states, as functions of the electric field, are analytic in a di...
The paper discusses the metastable states of a quantum particle in a periodic potential under a cons...
A simple method of calculating the Wannier-Stark resonances in 2D lattices is suggested. Using this ...
We consider the small field asymptotics of the lifetime of metastable states in Wannier-Stark proble...
The one-band hamiltonian for an electron in an open finite tight-binding chain in a uniform external...
In this work, we discuss the resonance states of a quantum particle in a periodic potential plus sta...
Abstract. The paper discusses the metastable states of a quantum particle in a periodic potential un...
We consider time-independent Schrodinger equations in one dimension with both periodic and Stark pot...
In this paper, we investigate the completeness of the Stark resonant states for a particle in a squa...
We present a simple procedure to obtain the maximally localized Wannier function of isolated bands i...
We present a method to compute high-order derivatives of the total energy of a periodic solid with r...
We present a method to compute high-order derivatives of the total energy of a periodic solid with r...
The oscillator strengths of the optical transitions in a semiconductor superlattice under an electri...
. We consider a Wannier-Stark problem for small field f in the oneladder case. We prove that a gener...