In the past ten years, the ideas of supersymmetry have been profitably applied to many
nonrelativistic quantum mechanical problems. In particular, there is now a much deeper …

Seventy five years ago, three remarkable papers by Schrödinger, Kennard and Darwin were
published. They were devoted to the evolution of Gaussian wave packets for an oscillator, a …

This introductory course on quantum mechanics is the basic lecture that precedes and
completes the author's second book Advanced Quantum Mechanics. This new edition is up …

This book introduces the factorization method in quantum mechanics at an advanced level,
with the aim of putting mathematical and physical concepts and techniques like the …

The numerical prediction, theoretical analysis, and experimental verification of the
phenomenon of wave packet revivals in quantum systems has flourished over the last …

The Handbook of Feynman Path Integrals appears just fifty years after Richard Feynman
published his pioneering paper in 1948 entitled" Space-Time Approach to Non-Relativistic …

Stochastic quantization provides a novel and interesting connection between quantum field
theory and statistical mechanics, with new applications also in numerical simulations of field …

It is well known that the harmonic oscillator potential can be solved by using raising and
lowering operators. This operator method can be generalized with the help of …

We determine the energy eigenvalues and eigenfunctions of the harmonic oscillator where
the coordinates and momenta are assumed to obey the modified commutation relations [xi …

It is shown that every one-dimensional quantum mechanical Hamiltonian H 1 can have a
partner H 2 such that H 1 and H 2 taken together may be viewed as the components of a …