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Quantum physicsstates, observables a...

Bohm, Arno.

Quantum physicsstates, observables and their time evolution /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Quantum physicsby Arno Bohm, Piotr Kielanowski, G. Bruce Mainland.
Reminder of title:	states, observables and their time evolution /
Author:	Bohm, Arno.
other author:	Kielanowski, Piotr.
Published:	Dordrecht :Springer Netherlands :2019.
Description:	ix, 353 p. :ill., digital ;24 cm.
Contained By:	Springer eBooks
Subject:	Quantum theory.
Online resource:	https://doi.org/10.1007/978-94-024-1760-9
ISBN:	9789402417609$q(electronic bk.)

Quantum physicsstates, observables and their time evolution /
Bohm, Arno.

Quantum physicsstates, observables and their time evolution /[electronic resource] :by Arno Bohm, Piotr Kielanowski, G. Bruce Mainland. - Dordrecht :Springer Netherlands :2019. - ix, 353 p. :ill., digital ;24 cm.

Quantum Harmonic Oscillator -- Angular Momentum -- Combinations of Quantum Physical Systems -- Stationary Perturbation Theory -- Time Evolution of Quantum Systems -- Epilogue -- Appendix: Mathematical Preliminaries -- Index.

This is an introductory graduate course on quantum mechanics, which is presented in its general form by stressing the operator approach. Representations of the algebra of the harmonic oscillator and of the algebra of angular momentum are determined in chapters 1 and 2 respectively. The algebra of angular momentum is enlarged by adding the position operator so that the algebra can be used to describe rigid and non-rigid rotating molecules. The combination of quantum physical systems using direct-product spaces is discussed in chapter 3. The theory is used to describe a vibrating rotator, and the theoretical predictions are then compared with data for a vibrating and rotating diatomic molecule. The formalism of first- and second-order non-degenerate perturbation theory and first-order degenerate perturbation theory are derived in chapter 4. Time development is described in chapter 5 using either the Schroedinger equation of motion or the Heisenberg's one. An elementary mathematical tutorial forms a useful appendix for the readers who don't have prior knowledge of the general mathematical structure of quantum mechanics.

ISBN: 9789402417609$q(electronic bk.)

Standard No.: 10.1007/978-94-024-1760-9doiSubjects--Topical Terms:

199020
Quantum theory.

LC Class. No.: QC174.12 / .B2 2019

Dewey Class. No.: 530.12

Quantum physicsstates, observables and their time evolution /
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505 0 $a Quantum Harmonic Oscillator -- Angular Momentum -- Combinations of Quantum Physical Systems -- Stationary Perturbation Theory -- Time Evolution of Quantum Systems -- Epilogue -- Appendix: Mathematical Preliminaries -- Index.
520 $a This is an introductory graduate course on quantum mechanics, which is presented in its general form by stressing the operator approach. Representations of the algebra of the harmonic oscillator and of the algebra of angular momentum are determined in chapters 1 and 2 respectively. The algebra of angular momentum is enlarged by adding the position operator so that the algebra can be used to describe rigid and non-rigid rotating molecules. The combination of quantum physical systems using direct-product spaces is discussed in chapter 3. The theory is used to describe a vibrating rotator, and the theoretical predictions are then compared with data for a vibrating and rotating diatomic molecule. The formalism of first- and second-order non-degenerate perturbation theory and first-order degenerate perturbation theory are derived in chapter 4. Time development is described in chapter 5 using either the Schroedinger equation of motion or the Heisenberg's one. An elementary mathematical tutorial forms a useful appendix for the readers who don't have prior knowledge of the general mathematical structure of quantum mechanics.
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