Quantum theory

is a branch of mechanics which highlights the particle theories. It is formulated in a well-defined mathematical language.

In this encyclopaedia

The concepts have been described in a lucid style with necessary valuable background information. Throughout the encyclopaedia, necessary cross-reference system has been maintained to make the reader to understand each concept in a broader scientific contact.

Sources and Style

The information contained in this book is gleaned from internationally recognised resources. The presentation is marked by a style displaying maturity of writing and bristling with the lucidity and simplicity of the language.

Intended Audience

This Encyclopaedia will prove to be valuable asset to the students and teachers of physics. This will also be useful, to some extent, to the scientists and engineers.