Symposium On The Foundations Of Modern Physics 1994

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Symposium on the Foundations of Modern Physics 1994

Author : Kalervo Vihtori Laurikainen,Claus Montonen,K. Sunnarborg
Publisher : Atlantica Séguier Frontières
Page : 366 pages
File Size : 48,8 Mb
Release : 1994
Category : Quantum theory
ISBN : 2863321692

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Symposium on the Foundations of Modern Physics 1994 by Kalervo Vihtori Laurikainen,Claus Montonen,K. Sunnarborg Pdf

Bohmian Mechanics and Quantum Theory: An Appraisal

Author : J.T. Cushing,Arthur Fine,S. Goldstein
Publisher : Springer Science & Business Media
Page : 406 pages
File Size : 47,8 Mb
Release : 2013-04-17
Category : Science
ISBN : 9789401587150

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Bohmian Mechanics and Quantum Theory: An Appraisal by J.T. Cushing,Arthur Fine,S. Goldstein Pdf

We are often told that quantum phenomena demand radical revisions of our scientific world view and that no physical theory describing well defined objects, such as particles described by their positions, evolving in a well defined way, let alone deterministically, can account for such phenomena. The great majority of physicists continue to subscribe to this view, despite the fact that just such a deterministic theory, accounting for all of the phe nomena of nonrelativistic quantum mechanics, was proposed by David Bohm more than four decades ago and has arguably been around almost since the inception of quantum mechanics itself. Our purpose in asking colleagues to write the essays for this volume has not been to produce a Festschrift in honor of David Bohm (worthy an undertaking as that would have been) or to gather together a collection of papers simply stating uncritically Bohm's views on quantum mechanics. The central theme around which the essays in this volume are arranged is David Bohm's version of quantum mechanics. It has by now become fairly standard practice to refer to his theory as Bohmian mechanics and to the larger conceptual framework within which this is located as the causal quantum theory program. While it is true that one can have reservations about the appropriateness of these specific labels, both do elicit distinc tive images characteristic of the key concepts of these approaches and such terminology does serve effectively to contrast this class of theories with more standard formulations of quantum theory.

The Message of the Atoms

Author : Kalervo V. Laurikainen
Publisher : Springer Science & Business Media
Page : 204 pages
File Size : 40,9 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642605604

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The Message of the Atoms by Kalervo V. Laurikainen Pdf

When I meet a difficult problem, I begin to go around it, approaching it again and again from different directions. If I persistently continue these approaches, it can happen that no problem remains. (RolfNevanlinna, in a private discussion.) In 1976, after a mainly administrative period of some 15 years, I spent a couple of months at CERN, working in the Pauli Collection. When I found the Pauli-Fierz correspondence, I had the intuitive feeling that there was the key: that "it was an objective description, and that it was the only possible objective description" for the mysteries of quantum mechanics. Here I have cited Bohr in his 'last interview' (see Chap. 7), which I became acquainted with only later, but I was immediately convinced that Pauli's view was more profound than anything else I had read about in quantum mechanics. However, nowadays the investigation of the foundations of quantum theory is dominated by 'realism', which means that the influence of the psyche on our conception of reality is ignored. This book is an attempt to show that this is not possible in quantum mechanics.

On Quanta, Mind and Matter

Author : Harald Atmanspacher,Anton Amann,U. Müller-Herold
Publisher : Springer Science & Business Media
Page : 394 pages
File Size : 49,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401145817

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On Quanta, Mind and Matter by Harald Atmanspacher,Anton Amann,U. Müller-Herold Pdf

INSTEAD OF A "FESTSCHRIFT" In June 1998 Hans Primas turned 70 years old. Although he himself is not fond of jubilees and although he likes to play the decimal system of numbers down as contingent, this is nevertheless a suitable occasion to reflect on the professional work of one of the rare distinguished contempo rary scientists who attach equal importance to experimental and theoretical and conceptual lines of research. Hans Primas' interests have covered an enormous range: methods and instruments for nuclear magnetic resonance, theoretical chemistry, C* - and W* -algebraic formulations of quantum me chanics, the measurement problem and its various implications, holism and realism in quantum theory, theory reduction, the work and personality of Wolfgang Pauli, as well as Jungian psychology. In many of these fields he provided important and original food for thought, in some cases going far beyond the everyday business in the scien tific world. As is the case with other scientists who are conceptually inno vative, Hans Primas is read more than he is quoted. His influence is due to his writings. Even with the current flood of publications, he still performs the miracle of having scientists eagerly awaiting his next publication.

Quest For A Unified Theory

Author : Wolfgang Hofkirchner
Publisher : Routledge
Page : 642 pages
File Size : 52,7 Mb
Release : 2013-10-15
Category : Business & Economics
ISBN : 9781134574865

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Quest For A Unified Theory by Wolfgang Hofkirchner Pdf

First published in 1999. Volume 13 in the 13-volume set titled World Futures General Evolution Studies with a common focus of the emerging field of general evolutionary theory. This volume will expand across disciplines where scholars from new fields will contribute books that propose general evolution theory in novel contexts. The essays are structured with five topics: Approaches to Unification; Concepts of Information; Self-Organizing Systems; Life and Consciousness; Society and Technology.

The Quantum Theory of Measurement

Author : Paul Busch,Pekka J. Lahti,Peter Mittelstaedt
Publisher : Springer Science & Business Media
Page : 193 pages
File Size : 40,7 Mb
Release : 2008-09-11
Category : Science
ISBN : 9783540372059

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The Quantum Theory of Measurement by Paul Busch,Pekka J. Lahti,Peter Mittelstaedt Pdf

The amazing accuracy in verifying quantum effects experimentally has recently renewed interest in quantum mechanical measurement theory. In this book the authors give within the Hilbert space formulation of quantum mechanics a systematic exposition of the quantum theory of measurement. Their approach includes the concepts of unsharp objectification and of nonunitary transformations needed for a unifying description of various detailed investigations. The book addresses advanced students and researchers in physics and philosophy of science. In this second edition Chaps. II-IV have been substantially rewritten. In particular, an insolubility theorem for the objectification problem has been formulated in full generality, which includes unsharp object observables as well as unsharp pointers.

The Oxford Handbook of the History of Quantum Interpretations

Author : Olival Freire Jr,Guido Bacciagaluppi,Olivier Darrigol,Thiago Hartz,Christian Joas,Alexei Kojevnikov,Osvaldo Pessoa Jr
Publisher : Oxford University Press
Page : 1104 pages
File Size : 49,5 Mb
Release : 2022-03-07
Category : Science
ISBN : 9780192582980

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The Oxford Handbook of the History of Quantum Interpretations by Olival Freire Jr,Guido Bacciagaluppi,Olivier Darrigol,Thiago Hartz,Christian Joas,Alexei Kojevnikov,Osvaldo Pessoa Jr Pdf

Crucial to most research in physics, as well as leading to the development of inventions such as the transistor and the laser, quantum mechanics approaches its centenary with an impressive record. However, the field has also long been the subject of ongoing debates about the foundations and interpretation of the theory, referred to as the quantum controversy. This Oxford Handbook offers a historical overview of the contrasts which have been at the heart of quantum physics for the last 100 years. Drawing on the wide-ranging expertise of several contributors working across physics, history, and philosophy, the handbook outlines the main theories and interpretations of quantum physics. It goes on to tackle the key controversies surrounding the field, touching on issues such as determinism, realism, locality, classicality, information, measurements, mathematical foundations, and the links between quantum theory and gravity. This engaging introduction is an essential guide for all those interested in the history of scientific controversies and history of quantum physics. It also provides a fascinating examination of the potential of quantum physics to influence new discoveries and advances in fields such quantum information and computing.

Endophysics

Author : Otto E. R”ssler
Publisher : World Scientific
Page : 232 pages
File Size : 47,7 Mb
Release : 1998
Category : Science
ISBN : 9810227523

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Endophysics by Otto E. R”ssler Pdf

What do yin-yang and the Lorenzian butterfly in chaos have in common? The outside perspective. Only by going very far outside ? beyond the end of the world ? do certain aspects of the world become intelligible. The computer makes it possible today to go after the interface. What does the world look like if you are an internally chaotic part? Is the world just a difference, an interface, a forcing function? Is it possible to identify those features which exist only from the inside? How far does the meta-unmaskability go? Is quantum mechanics a virtual reality? Can the micro-interface be manipulated? Such questions are tackled in this fascinating book.

On Physics and Philosophy

Author : Bernard d'Espagnat
Publisher : Princeton University Press
Page : 518 pages
File Size : 52,5 Mb
Release : 2021-12-07
Category : Science
ISBN : 9780691240237

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On Physics and Philosophy by Bernard d'Espagnat Pdf

Among the great ironies of quantum mechanics is not only that its conceptual foundations seem strange even to the physicists who use it, but that philosophers have largely ignored it. Here, Bernard d'Espagnat argues that quantum physics--by casting doubts on once hallowed concepts such as space, material objects, and causality-demands serious reconsideration of most of traditional philosophy. On Physics and Philosophy is an accessible, mathematics-free reflection on the philosophical meaning of the quantum revolution, by one of the world's leading authorities on the subject. D'Espagnat presents an objective account of the main guiding principles of contemporary physics-in particular, quantum mechanics-followed by a look at just what consequences these should imply for philosophical thinking. The author begins by describing recent discoveries in quantum physics such as nonseparability, and explicating the significance of contemporary developments such as decoherence. Then he proceeds to set various philosophical theories of knowledge--such as materialism, realism, Kantism, and neo-Kantism--against the conceptual problems quantum theory raises. His overall conclusion is that while the physical implications of quantum theory suggest that scientific knowledge will never truly describe mind-independent reality, the notion of such an ultimate reality--one we can never access directly or rationally and which he calls "veiled reality"--remains conceptually necessary nonetheless.

Probing the Structure of Quantum Mechanics

Author : Diederik Aerts,Thomas Durt,Marek Czachor
Publisher : World Scientific
Page : 400 pages
File Size : 55,5 Mb
Release : 2002-06-11
Category : Science
ISBN : 9789814489409

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Probing the Structure of Quantum Mechanics by Diederik Aerts,Thomas Durt,Marek Czachor Pdf

During the last decade, scientists working in quantum theory have been engaging in promising new fields such as quantum computation and quantum information processing, and have also been reflecting on the possibilities of nonlinear behavior on the quantum level. These are challenging undertakings because (1) they will result in new solutions to important technical and practical problems that were unsolvable by the classical approaches (for example, quantum computers can calculate problems that are intractable if one uses classical computers); and (2) they open up new 'hard' problems of a fundamental nature that touch the foundation of quantum theory itself (for example, the contradiction between locality and nonlinearity and the interpretation of quantum computing as a universal process). In this book, one can distinguish two main streams of research to approach the just-mentioned problem field: (1) a theoretical structural part, which concentrates on the elaboration of a nonlinear quantum mechanics and the fundamentals of quantum computation; and (2) a theoretical experimental part, which focuses on the theoretical aspects of applications that arise from new technology and novel research perspectives such as quantum optics and quantum cryptography. Particular attention is also paid to the measurement problem, the classical limit and alternative interpretations (such as the hidden measurement approach). Contents:Probing the Structure of Quantum Mechanics (D Aerts et al.)The Linearity of Quantum Mechanics at Stake: The Description of Separated Quantum Entities (D Aerts & F Valckenborgh)Linearity and Compound Physical Systems: The Case of Two Separated Spin 1/2 Entities (D Aerts & F Valckenborgh)Being and Change: Foundations of a Realistic Operational Formalism (D Aerts)The Classical Limit of the Lattice-Theoretical Orthocomplementation in the Framework of the Hidden-Measurement Approach (T Durt & B D'Hooghe)State Property Systems and Closure Spaces: Extracting the Classical en Non-Classical Parts (D Aerts & D Deses)Hidden Measurements from Contextual Axiomatics (S Aerts)High Energy Approaches to Low Energy Phenomena in Astrophysics (S M Austin)Memory Effects in Atomic Interferometry: A Negative Result (T Durt et al.)Reality and Probability: Introducing a New Type of Probability Calculus (D Aerts)Quantum Computation: Towards the Construction of a ‘Between Quantum and Classical Computer’ (D Aerts & B D'Hooghe)Buckley-Siler Connectives for Quantum Logics of Fuzzy Sets (J Pykacz & B D'Hooghe)Some Notes on Aerts' Interpretation of the EPR-Paradox and the Violation of Bell-Inequalities (W Christiaens)Quantum Cryptographic Encryption in Three Complementary Bases Through a Mach-Zehnder Set Up (T Durt & B Nagler)Quantum Cryptography Without Quantum Uncertainties (T Durt)How to Construct Darboux-Invariant Equations of von Neumann Type (J L Cie(li(ski)Darboux-Integrable Equations with Non-Abelian Nonlinearities (N V Ustinov & M Czachor)Dressing Chain Equations Associated with Difference Soliton Systems (S Leble)Covariance Approach to the Free Photon Field (M Kuna & J Naudts) Readership: Graduate students, researchers and academics in quantum physics. Keywords:Quantum Mechanics;Quantum Computation;Quantum Information Processing

Interpreting the Quantum World

Author : Jeffrey Bub
Publisher : Cambridge University Press
Page : 312 pages
File Size : 48,5 Mb
Release : 1999-08-26
Category : Science
ISBN : 052165386X

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Interpreting the Quantum World by Jeffrey Bub Pdf

Philosophy of physics title by highly regarded author, fully revised for this paperback edition.

Physical Theory and its Interpretation

Author : William Demopoulos,Itamar Pitowsky
Publisher : Springer Science & Business Media
Page : 285 pages
File Size : 55,8 Mb
Release : 2006-11-03
Category : Science
ISBN : 9781402048760

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Physical Theory and its Interpretation by William Demopoulos,Itamar Pitowsky Pdf

The essays in this volume were written by leading researchers on classical mechanics, statistical mechanics, quantum theory, and relativity. They detail central topics in the foundations of physics, including the role of symmetry principles in classical and quantum physics, Einstein's hole argument in general relativity, quantum mechanics and special relativity, quantum correlations, quantum logic, and quantum probability and information.

Metadebates on Science

Author : Gustaaf C. Cornelis,Sonja Smets,Jean-Paul van Bendegem
Publisher : Springer Science & Business Media
Page : 323 pages
File Size : 40,8 Mb
Release : 2013-11-11
Category : Science
ISBN : 9789401722452

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Metadebates on Science by Gustaaf C. Cornelis,Sonja Smets,Jean-Paul van Bendegem Pdf

How do scientists approach science? Scientists, sociologists and philosophers were asked to write on this intriguing problem and to display their results at the International Congress `Einstein Meets Magritte'. The outcome of their effort can be found in this rather unique book, presenting all kinds of different views on science. Quantum mechanics is a discipline which deserves and receives special attention in this book, mainly because it is fascinating and, hence, appeals to the general public. This book not only contains articles on the introductory level, it also provides new insights and bold, even provocative proposals. That way, the reader gets acquainted with `science in the making', sitting in the front row. The contributions have been written for a broad interdisciplinary audience of scholars and students.

Decoherence and the Appearance of a Classical World in Quantum Theory

Author : Domenico Giulini,Erich Joos,Claus Kiefer,Joachim Kupsch,I.-O. Stamatescu,H.D. Zeh
Publisher : Springer Science & Business Media
Page : 371 pages
File Size : 42,6 Mb
Release : 2013-03-14
Category : Science
ISBN : 9783662032633

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Decoherence and the Appearance of a Classical World in Quantum Theory by Domenico Giulini,Erich Joos,Claus Kiefer,Joachim Kupsch,I.-O. Stamatescu,H.D. Zeh Pdf

Decoherence, a concept known only to few physicists when the first edition appeared in 1996, has since become firmly established experimentally and understood theoretically, as well as widely reported in the literature. The major consequences of decoherence are the emergence of "classicality" in general, superselection rules, the border line between microscopic and macroscopic behavior in molecules and field theory, the emergence of classical spacetime, and the appearance of quantum jumps. The most important new developments in this rapidly evolving field are included in the second edition of this book, which has become a standard reference on the subject. All chapters have been thoroughly revised and updated. New fields of application now addressed span chaos theory, quantum information, neuroscience, primordial fluctuations in cosmology, black holes and string theory, experimental tests, and interpretational issues. While the major part of the book is concerned with environmental decoherence derived from a universal Schrödinger equation, later chapters address related or competing methods, such as consistent histories, open system dynamics, algebraic approaches, and collapse models.

Idealization IX: Idealization in Contemporary Physics

Author : Anonim
Publisher : BRILL
Page : 272 pages
File Size : 55,9 Mb
Release : 2023-05-30
Category : Science
ISBN : 9789004457638

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Idealization IX: Idealization in Contemporary Physics by Anonim Pdf

Here is presented for the first time a comprehensive review and analysis of the several roles played by idealization procedures in the logic, mathematics and models that lie at the heart of modern, twentieth century physics. It is only through idealization of one form or another that the objects and processes of modern physics become tractable. The essays in this volume will be of interest to all those who are concerned with the uses of models in physics, and the relationships between models and the real world. The essays in this volume cover the role of idealization in all the main areas of modern physics, ranging from quantum theory, relativity theory and cosmology to chaos theory.