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Scattering Matrix Approach to Non-stationary Quantum Transport

2012 Science
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Release : 2012
Genre : Science
Kind : eBook
Book Rating : 357/5 ( reviews)

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Book Synopsis Scattering Matrix Approach to Non-stationary Quantum Transport by : Michael V. Moskalets

Download or read book Scattering Matrix Approach to Non-stationary Quantum Transport written by Michael V. Moskalets. This book was released on 2012. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to introduce the basic elements of the scattering matrix approach to transport phenomena in dynamical quantum systems of non-interacting electrons. This approach admits a physically clear and transparent description of transport processes in dynamical mesoscopic systems promising basic elements of solid-state devices for quantum information processing. One of the key effects, the quantum pump effect, is considered in detail. In addition, the theory for a recently implemented new dynamical source OCo injecting electrons with time delay much larger than the electron coherence time OCo is offered. This theory provides a simple description of quantum circuits with such a single-particle source and shows in an unambiguous way that the tunability inherent to the dynamical systems leads to a number of unexpected but fundamental effects.

Scattering Matrix Approach to Non-stationary Quantum Transport

2012 Science
Download Scattering Matrix Approach to Non-stationary Quantum Transport PDF Online Free

Author :
Release : 2012
Genre : Science
Kind : eBook
Book Rating : 349/5 ( reviews)

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Book Synopsis Scattering Matrix Approach to Non-stationary Quantum Transport by : Michael V. Moskalets

Download or read book Scattering Matrix Approach to Non-stationary Quantum Transport written by Michael V. Moskalets. This book was released on 2012. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to introduce the basic elements of the scattering matrix approach to transport phenomena in dynamical quantum systems of non-interacting electrons. This approach permits a physically clear and transparent description of transport processes in dynamical mesoscopic systems, promising basic elements of solid-state devices for quantum information processing. One of the key effects, the quantum pump effect, is considered in detail. In addition, the theory for the recently implemented new dynamical source ? injecting electrons with time delay much larger than an electron coherence time ? is offered. This theory provides a simple description of quantum circuits with such a single-particle source and shows in an unambiguous way that the tunability inherent to the dynamical systems (in contrast to the stationary ones) leads to a number of unexpected but fundamental effects.

Scattering Matrix Approach to Interacting Electron Transport and Charge Measurements

2015
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Release : 2015
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Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Scattering Matrix Approach to Interacting Electron Transport and Charge Measurements by : David Oehri

Download or read book Scattering Matrix Approach to Interacting Electron Transport and Charge Measurements written by David Oehri. This book was released on 2015. Available in PDF, EPUB and Kindle. Book excerpt:

Lectures in Scattering Theory

2013-10-22 Science
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Release : 2013-10-22
Genre : Science
Kind : eBook
Book Rating : 822/5 ( reviews)

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Book Synopsis Lectures in Scattering Theory by : A. G. Sitenko

Download or read book Lectures in Scattering Theory written by A. G. Sitenko. This book was released on 2013-10-22. Available in PDF, EPUB and Kindle. Book excerpt: Lectures in Scattering Theory discusses problems in quantum mechanics and the principles of the non-relativistic theory of potential scattering. This book describes in detail the properties of the scattering matrix and its connection with physically observable quantities. This text presents a stationary formulation of the scattering problem and the wave functions of a particle found in an external field. This book also examines the analytic properties of the scattering matrix, dispersion relations, complex angular moments, as well as the separable representation of the scattering amplitude. The text also explains the method of factorizing the potential and the two-particle scattering amplitude, based on the Hilbert-Schmidt theorem for symmetric integral equations. In investigating the problem of scattering in a three-particle system, this book notes that the inapplicability of the Lippman-Schwinger equations can be fixed by appropriately re-arranging the equations. Faddeev equations are the new equations formed after such re-arrangements. This book also cites, as an example, the scattering of a spin-1/2 particle by a spinless particle (such as the scattering of a nucleon by a spinless nucleus). This text is suitable for students and professors dealing with quantum mechanics, theoretical nuclear physics, or other fields of advanced physics.

Quantum Transport in Mesoscopic Systems

2004 Science
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Release : 2004
Genre : Science
Kind : eBook
Book Rating : 826/5 ( reviews)

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Book Synopsis Quantum Transport in Mesoscopic Systems by : Pier A. Mello

Download or read book Quantum Transport in Mesoscopic Systems written by Pier A. Mello. This book was released on 2004. Available in PDF, EPUB and Kindle. Book excerpt: This text presents the statistical theory of wave scattering and quantum transport in complex - chaotic and disordered - systems.

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