𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Ladder operators in commutator perturbation method

✍ Scribed by Adelio Matamala-Vásquez


Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
195 KB
Volume
68
Category
Article
ISSN
0020-7608

No coin nor oath required. For personal study only.

✦ Synopsis


The present work is a version of Van Vleck᎐Primas perturbation method in terms of generalized ladder operators. Using the superoperator approach, a fully general, self-consistent and a totally free scheme from representation is developed.


📜 SIMILAR VOLUMES


Commutator perturbation method in the st
✍ Adelio Matamala-Vásquez; Jacek Karwowski 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 165 KB 👁 1 views

The commutator perturbation method, an algebraic version of the Van Vleck-Primas perturbation method, expressed in terms of ladder operators, has been applied to solving the eigenvalue problem of the Hamiltonian describing the vibrational-rotational motion of a diatomic molecule. The physical model

Oscillators in one and two dimensions an
✍ H. N. Núñez-Yépez; J. L. López-Bonilla; D. Navarrete; A. L. Salas-Brito 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 147 KB 👁 1 views

We exhibit that the radial eigenfunctions of a 2D-harmonic oscillator 2DHO may be Ž . regarded as 1D-harmonic oscillator 1DHO matrix elements. From this simple fact and using as a starting point the ladder operators a " for 1DHO, we obtain ladder operators for 2DHO. Furthermore, by using the relatio