𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Perturbation for a rigid rotator in an electric field

✍ Scribed by A. Requena; R. Peña; A. Serna

Publisher
John Wiley and Sons
Year
1982
Tongue
English
Weight
304 KB
Volume
22
Category
Article
ISSN
0020-7608

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The behavior of a rigid rotor perturbed by an electric field is studied. An hypervirial calculation, to obtain the perturbation series without calculation of the perturbed wavefunctions, is used to determine the Stark‐shifted eigenvalues. A numerical estimation of the m equals; 0 → m = 1 transition for the lowest vibrational state (v = 0) and the first rotational state (J = 1) for the HF and DF molecules using Padé approximants is made.

📜 SIMILAR VOLUMES

An application of the Brillouin–Löwdin p
An application of the Brillouin–Löwdin perturbation expansion: Lower bounds to the energy eigenvalues of the rigid rotator in an electric field
✍ D. Grau 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 536 KB

## Abstract One of the variants of Löwdin's partitioning technique that makes use of a Brillouin‐type perturbation expansion for the study of lower bounds to the eigenvalues of a Hamiltonian has not been applied to any practical quantum mechanical problem so far. To illustrate how powerful this met