Quantum–mechanical multiple-well oscillators exhibit curious complex eigenvalues that resemble resonances in models with continuum spectra. We discuss a method for the accurate calculation of their real and imaginary parts.Facultad de Ciencias ExactasInstituto de Investigaciones Fisicoquímicas Teóricas y Aplicada
This thesis presents my work that I have done together with my supervisor, Dr Egor Muljarov. It is b...
Time-dependent Schrödinger equation (TDSE) is solved numerically to calculate the ground- and f...
Time-dependent Schrödinger equation (TDSE) is solved numerically to calculate the ground- and f...
We draw attention on the fact that the Riccati-Padé method developed some time ago enables the accur...
We draw attention on the fact that the Riccati-Padé method developed some time ago enables the accur...
We draw attention on the fact that the Riccati-Padé method developed some time ago enables the accur...
We draw attention on the fact that the Riccati-Padé method developed some time ago enables the accur...
We draw attention on the fact that the Riccati-Padé method developed some time ago enables the accur...
We calculate accurate eigenvalues of a bounded oscillator by means of the Riccati–Pade method that i...
We apply the Riccati–Padé method and the Rayleigh–Ritz method with complex rotation to the study of ...
For both nonrelativistic and relativistic Hamiltonians, the Complex Absorbing Potential (CAP) method...
Accurate eigenvalues and eigenfunctions of a two-level system interacting with a one-mode quantum f...
We consider a class of one-dimensional non-Hermitian oscillators and discuss the relationship betwee...
In this paper, some properties of resonances for multi-dimensional quantum walks are studied. Resona...
AbstractIt is shown that all the discrete eigenvalues of a one-dimensional Schrödinger operator with...
This thesis presents my work that I have done together with my supervisor, Dr Egor Muljarov. It is b...
Time-dependent Schrödinger equation (TDSE) is solved numerically to calculate the ground- and f...
Time-dependent Schrödinger equation (TDSE) is solved numerically to calculate the ground- and f...
We draw attention on the fact that the Riccati-Padé method developed some time ago enables the accur...
We draw attention on the fact that the Riccati-Padé method developed some time ago enables the accur...
We draw attention on the fact that the Riccati-Padé method developed some time ago enables the accur...
We draw attention on the fact that the Riccati-Padé method developed some time ago enables the accur...
We draw attention on the fact that the Riccati-Padé method developed some time ago enables the accur...
We calculate accurate eigenvalues of a bounded oscillator by means of the Riccati–Pade method that i...
We apply the Riccati–Padé method and the Rayleigh–Ritz method with complex rotation to the study of ...
For both nonrelativistic and relativistic Hamiltonians, the Complex Absorbing Potential (CAP) method...
Accurate eigenvalues and eigenfunctions of a two-level system interacting with a one-mode quantum f...
We consider a class of one-dimensional non-Hermitian oscillators and discuss the relationship betwee...
In this paper, some properties of resonances for multi-dimensional quantum walks are studied. Resona...
AbstractIt is shown that all the discrete eigenvalues of a one-dimensional Schrödinger operator with...
This thesis presents my work that I have done together with my supervisor, Dr Egor Muljarov. It is b...
Time-dependent Schrödinger equation (TDSE) is solved numerically to calculate the ground- and f...
Time-dependent Schrödinger equation (TDSE) is solved numerically to calculate the ground- and f...