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Lieb-Robinson bounds for multi-commu...

Bru, J.-B.

Lieb-Robinson bounds for multi-commutators and applications to response theory

Record Type:	Electronic resources : Monograph/item
Title/Author:	Lieb-Robinson bounds for multi-commutators and applications to response theoryby J.-B. Bru, W. de Siqueira Pedra.
Author:	Bru, J.-B.
other author:	Pedra, W. de Siqueira.
Published:	Cham :Springer International Publishing :2017.
Description:	vii, 109 p. :ill., digital ;24 cm.
Contained By:	Springer eBooks
Subject:	Quantum theory.
Online resource:	http://dx.doi.org/10.1007/978-3-319-45784-0
ISBN:	9783319457840$q(electronic bk.)

Lieb-Robinson bounds for multi-commutators and applications to response theory
Bru, J.-B.

Lieb-Robinson bounds for multi-commutators and applications to response theory[electronic resource] /by J.-B. Bru, W. de Siqueira Pedra. - Cham :Springer International Publishing :2017. - vii, 109 p. :ill., digital ;24 cm. - SpringerBriefs in mathematical physics,v.132197-1757 ;. - SpringerBriefs in mathematical physics ;v.1..

Introduction -- Algebraic Quantum Mechanics -- Algebraic Setting for Interacting Fermions on the Lattice -- Lieb-Robinson Bounds for Multi-Commutators -- Lieb-Robinson Bounds for Non-Autonomous Dynamics -- Applications to Conductivity Measures.

Lieb-Robinson bounds for multi-commutators are effective mathematical tools to handle analytic aspects of infinite volume dynamics of non-relativistic quantum particles with short-range, possibly time-dependent interactions. In particular, the existence of fundamental solutions is shown for those (non-autonomous) C*-dynamical systems for which the usual conditions found in standard theories of (parabolic or hyperbolic) non-autonomous evolution equations are not given. In mathematical physics, bounds on multi-commutators of an order higher than two can be used to study linear and non-linear responses of interacting particles to external perturbations. These bounds are derived for lattice fermions, in view of applications to microscopic quantum theory of electrical conduction discussed in this book. All results also apply to quantum spin systems, with obvious modifications. In order to make the results accessible to a wide audience, in particular to students in mathematics with little Physics background, basics of Quantum Mechanics are presented, keeping in mind its algebraic formulation. The C*-algebraic setting for lattice fermions, as well as the celebrated Lieb-Robinson bounds for commutators, are explained in detail, for completeness.

ISBN: 9783319457840$q(electronic bk.)

Standard No.: 10.1007/978-3-319-45784-0doiSubjects--Topical Terms:

199020
Quantum theory.

LC Class. No.: QC174.12

Dewey Class. No.: 530.12

Lieb-Robinson bounds for multi-commutators and applications to response theory
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520 $a Lieb-Robinson bounds for multi-commutators are effective mathematical tools to handle analytic aspects of infinite volume dynamics of non-relativistic quantum particles with short-range, possibly time-dependent interactions. In particular, the existence of fundamental solutions is shown for those (non-autonomous) C*-dynamical systems for which the usual conditions found in standard theories of (parabolic or hyperbolic) non-autonomous evolution equations are not given. In mathematical physics, bounds on multi-commutators of an order higher than two can be used to study linear and non-linear responses of interacting particles to external perturbations. These bounds are derived for lattice fermions, in view of applications to microscopic quantum theory of electrical conduction discussed in this book. All results also apply to quantum spin systems, with obvious modifications. In order to make the results accessible to a wide audience, in particular to students in mathematics with little Physics background, basics of Quantum Mechanics are presented, keeping in mind its algebraic formulation. The C*-algebraic setting for lattice fermions, as well as the celebrated Lieb-Robinson bounds for commutators, are explained in detail, for completeness.
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