Reality and Measurement in Algebraic Quantum Theory
Reality and Measurement in Algebraic Quantum Theory

Author: Masanao Ozawa

Publisher: Springer

Published: 2018-11-02

Total Pages: 398

ISBN-13: 9811324875

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This volume contains papers based on presentations at the “Nagoya Winter Workshop 2015: Reality and Measurement in Algebraic Quantum Theory (NWW 2015)”, held in Nagoya, Japan, in March 2015. The foundations of quantum theory have been a source of mysteries, puzzles, and confusions, and have encouraged innovations in mathematical languages to describe, analyze, and delineate this wonderland. Both ontological and epistemological questions about quantum reality and measurement have been placed in the center of the mysteries explored originally by Bohr, Heisenberg, Einstein, and Schrödinger. This volume describes how those traditional problems are nowadays explored from the most advanced perspectives. It includes new research results in quantum information theory, quantum measurement theory, information thermodynamics, operator algebraic and category theoretical foundations of quantum theory, and the interplay between experimental and theoretical investigations on the uncertainty principle. This book is suitable for a broad audience of mathematicians, theoretical and experimental physicists, and philosophers of science.

Local Quantum Physics
Local Quantum Physics

Author: Rudolf Haag

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 400

ISBN-13: 3642614582

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The new edition provided the opportunity of adding a new chapter entitled "Principles and Lessons of Quantum Physics". It was a tempting challenge to try to sharpen the points at issue in the long lasting debate on the Copenhagen Spirit, to assess the significance of various arguments from our present vantage point, seventy years after the advent of quantum theory, where, after ali, some problems appear in a different light. It includes a section on the assumptions leading to the specific mathematical formalism of quantum theory and a section entitled "The evolutionary picture" describing my personal conclusions. Alto gether the discussion suggests that the conventional language is too narrow and that neither the mathematical nor the conceptual structure are built for eter nity. Future theories will demand radical changes though not in the direction of a return to determinism. Essential lessons taught by Bohr will persist. This chapter is essentially self-contained. Some new material has been added in the last chapter. It concerns the char acterization of specific theories within the general frame and recent progress in quantum field theory on curved space-time manifolds. A few pages on renor malization have been added in Chapter II and some effort has been invested in the search for mistakes and unclear passages in the first edition. The central objective of the book, expressed in the title "Local Quantum Physics", is the synthesis between special relativity and quantum theory to gether with a few other principles of general nature.

Mathematical Foundations Of Quantum Field Theory
Mathematical Foundations Of Quantum Field Theory

Author: Albert Schwarz

Publisher: World Scientific

Published: 2020-04-15

Total Pages: 461

ISBN-13: 981327865X

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The book is very different from other books devoted to quantum field theory, both in the style of exposition and in the choice of topics. Written for both mathematicians and physicists, the author explains the theoretical formulation with a mixture of rigorous proofs and heuristic arguments; references are given for those who are looking for more details. The author is also careful to avoid ambiguous definitions and statements that can be found in some physics textbooks.In terms of topics, almost all other books are devoted to relativistic quantum field theory, conversely this book is concentrated on the material that does not depend on the assumptions of Lorentz-invariance and/or locality. It contains also a chapter discussing application of methods of quantum field theory to statistical physics, in particular to the derivation of the diagram techniques that appear in thermo-field dynamics and Keldysh formalism. It is not assumed that the reader is familiar with quantum mechanics; the book contains a short introduction to quantum mechanics for mathematicians and an appendix devoted to some mathematical facts used in the book.

Foundations of Quantum Theory
Foundations of Quantum Theory

Author: Klaas Landsman

Publisher:

Published: 2020-10-09

Total Pages: 880

ISBN-13: 9781013278365

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This book studies the foundations of quantum theory through its relationship to classical physics. This idea goes back to the Copenhagen Interpretation (in the original version due to Bohr and Heisenberg), which the author relates to the mathematical formalism of operator algebras originally created by von Neumann. The book therefore includes comprehensive appendices on functional analysis and C*-algebras, as well as a briefer one on logic, category theory, and topos theory. Matters of foundational as well as mathematical interest that are covered in detail include symmetry (and its "spontaneous" breaking), the measurement problem, the Kochen-Specker, Free Will, and Bell Theorems, the Kadison-Singer conjecture, quantization, indistinguishable particles, the quantum theory of large systems, and quantum logic, the latter in connection with the topos approach to quantum theory. This work was published by Saint Philip Street Press pursuant to a Creative Commons license permitting commercial use. All rights not granted by the work's license are retained by the author or authors.

Do We Really Understand Quantum Mechanics?
Do We Really Understand Quantum Mechanics?

Author: Franck Laloë

Publisher: Cambridge University Press

Published: 2012-08-30

Total Pages: 409

ISBN-13: 110702501X

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Gives an overview of the quantum theory and its main interpretations. Ideal for researchers in physics and mathematics.

Foundations Of Modern Physics 1990, The: Quantum Measurement Theory And Its Philosophical Implications - Proceedings Of The Symposium
Foundations Of Modern Physics 1990, The: Quantum Measurement Theory And Its Philosophical Implications - Proceedings Of The Symposium

Author: Lahti Pekka

Publisher: #N/A

Published: 1990-12-31

Total Pages: 540

ISBN-13: 981456978X

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The theory of quantum mechanical measuring process has been a subject of increasing research interest during recent years. The revival of interest in it was encouraged during the 1980's due to the advances on the formal and conceptual structures of quantum mechanics, accompanied with new experimental possibilities and technological demands, as well as due to new ideas on the interpretation of the theory. This proceedings is devoted to reviewing the present situation on quantum measurement theory and discussing the related philosophical implications.

Quantum Theory for Mathematicians
Quantum Theory for Mathematicians

Author: Brian C. Hall

Publisher: Springer Science & Business Media

Published: 2013-06-19

Total Pages: 566

ISBN-13: 1461471168

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Although ideas from quantum physics play an important role in many parts of modern mathematics, there are few books about quantum mechanics aimed at mathematicians. This book introduces the main ideas of quantum mechanics in language familiar to mathematicians. Readers with little prior exposure to physics will enjoy the book's conversational tone as they delve into such topics as the Hilbert space approach to quantum theory; the Schrödinger equation in one space dimension; the Spectral Theorem for bounded and unbounded self-adjoint operators; the Stone–von Neumann Theorem; the Wentzel–Kramers–Brillouin approximation; the role of Lie groups and Lie algebras in quantum mechanics; and the path-integral approach to quantum mechanics. The numerous exercises at the end of each chapter make the book suitable for both graduate courses and independent study. Most of the text is accessible to graduate students in mathematics who have had a first course in real analysis, covering the basics of L2 spaces and Hilbert spaces. The final chapters introduce readers who are familiar with the theory of manifolds to more advanced topics, including geometric quantization.

Quantum Theory: Concepts and Methods
Quantum Theory: Concepts and Methods

Author: A. Peres

Publisher: Springer Science & Business Media

Published: 2006-06-01

Total Pages: 463

ISBN-13: 0306471205

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There are many excellent books on quantum theory from which one can learn to compute energy levels, transition rates, cross sections, etc. The theoretical rules given in these books are routinely used by physicists to compute observable quantities. Their predictions can then be compared with experimental data. There is no fundamental disagreement among physicists on how to use the theory for these practical purposes. However, there are profound differences in their opinions on the ontological meaning of quantum theory. The purpose of this book is to clarify the conceptual meaning of quantum theory, and to explain some of the mathematical methods which it utilizes. This text is not concerned with specialized topics such as atomic structure, or strong or weak interactions, but with the very foundations of the theory. This is not, however, a book on the philosophy of science. The approach is pragmatic and strictly instrumentalist. This attitude will undoubtedly antagonize some readers, but it has its own logic: quantum phenomena do not occur in a Hilbert space, they occur in a laboratory.

The Theory of Quantum Information
The Theory of Quantum Information

Author: John Watrous

Publisher:

Published: 2018-04-26

Total Pages: 599

ISBN-13: 1107180562

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Formal development of the mathematical theory of quantum information with clear proofs and exercises. For graduate students and researchers.

Quantum Theory without Reduction,
Quantum Theory without Reduction,

Author: Cini

Publisher: Routledge

Published: 2017-10-19

Total Pages: 180

ISBN-13: 1351420356

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Quantum theory offers a strange, and perhaps unique, case in the history of science. Although research into its roots has provided important results in recent years, the debate goes on. Some theorists argue that quantum theory is weakened by the inclusion of the so called "reduction of the state vector" in its foundations. Quantum Theory without Reduction presents arguments in favor of quantum theory as a consistent and complete theory without this reduction and as a theory capable of explaining all known features of the measurement problem. This collection of invited contributions defines and explores different aspects of this issue, bringing an old debate into a new perspective and leading to a more satisfying consensus about quantum theory. The book will be of interest to researchers in theoretical physics and mathematical physics involved in the foundations of quantum theory. Scientists, engineers, and philosophers interested in the conceptual problems of quantum theory will also find this work stimulating.