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Author: Gerald E Marsh Publisher: World Scientific ISBN: 9811248249 Category : Science Languages : en Pages : 131
Book Description
Problems with the conceptual foundations of quantum mechanics date back to attempts by Max Born, Niels Bohr, Werner Heisenberg, as well as many others in the 1920s to continue to employ the classical concept of a particle in the context of the quantum world. The experimental observations at the time and the assumption that the classical concept of a particle was to be preserved have led to an enormous literature on the foundations of quantum mechanics and a great deal of confusion then and now among non-physicists and students in any field that involves quantum theory. It is the historical approach to the teaching of quantum mechanics that is at the root of the problem.Spacetime is the arena within which quantum mechanical phenomena take place. For this reason, several Appendices are devoted to the nature of spacetime as well as to topics that can help us understand it such as vacuum fluctuations, the Unruh effect and Hawking radiation.Because of the success of quantum mechanical calculations, those who wish to understand the foundations of the theory are often given the apocryphal advice, 'just ignore the issue and calculate'. It is hoped that this book will help dispel some of the dismay, frustration, and confusion among those who refuse to take to heart this admonition.
Author: Gerald E Marsh Publisher: World Scientific ISBN: 9811248249 Category : Science Languages : en Pages : 131
Book Description
Problems with the conceptual foundations of quantum mechanics date back to attempts by Max Born, Niels Bohr, Werner Heisenberg, as well as many others in the 1920s to continue to employ the classical concept of a particle in the context of the quantum world. The experimental observations at the time and the assumption that the classical concept of a particle was to be preserved have led to an enormous literature on the foundations of quantum mechanics and a great deal of confusion then and now among non-physicists and students in any field that involves quantum theory. It is the historical approach to the teaching of quantum mechanics that is at the root of the problem.Spacetime is the arena within which quantum mechanical phenomena take place. For this reason, several Appendices are devoted to the nature of spacetime as well as to topics that can help us understand it such as vacuum fluctuations, the Unruh effect and Hawking radiation.Because of the success of quantum mechanical calculations, those who wish to understand the foundations of the theory are often given the apocryphal advice, 'just ignore the issue and calculate'. It is hoped that this book will help dispel some of the dismay, frustration, and confusion among those who refuse to take to heart this admonition.
Author: Gerald E. Marsh Publisher: ISBN: 9789811248238 Category : Electronic books Languages : en Pages : 131
Book Description
"Problems with the conceptual foundations of quantum mechanics date back to attempts by Max Born, Niels Bohr, Werner Heisenberg, as well as many others in the 1920s to continue to employ the classical concept of a particle in the context of the quantum world. The experimental observations at the time and the assumption that the classical concept of a particle was to be preserved have led to an enormous literature on the foundations of quantum mechanics and a great deal of confusion then and now among non-physicists and students in any field that involves quantum theory. It is the historical approach to the teaching of quantum mechanics that is at the root of the problem. Spacetime is the arena within which quantum mechanical phenomena take place. For this reason, several Appendices are devoted to the nature of spacetime as well as to topics that can help us understand it such as vacuum fluctuations, the Unruh effect and Hawking radiation. Because of the success of quantum mechanical calculations, those who wish to understand the foundations of the theory are often given the apocryphal advice, "just ignore the issue and calculate". It is hoped that this book will help dispel some of the dismay, frustration, and confusion among those who refuse to take to heart this admonition"--
Author: Jeffrey A. Barrett Publisher: Oxford University Press, USA ISBN: 0198844689 Category : Philosophy Languages : en Pages : 268
Book Description
"The book starts with a description of classical mechanics then discusses the quantum phenomena that require us to give up our commonsense classical intuitions. We consider the physical and conceptual arguments that led to the standard von Neumann-Dirac formulation of quantum mechanics and how the standard theory explains quantum phenomena. This includes a discussion of how the theory's two dynamical laws work with the standard interpretation of states to explain determinate measurement records, quantum statistics, interference effects, entanglement, decoherence, and quantum nonlocality. A careful understanding of how the standard theory works ultimately leads to the quantum measurement problem. We consider how the measurement problem threatens the logical consistency of the standard theory then turn to a discussion of the main proposals for resolving it. This includes collapse formulations of quantum mechanics like Wigner's extension of the standard theory and the GRW approach and no-collapse formulations like pure wave mechanics, the various many-worlds theories, and Bohmian mechanics. In discussing alternative formulations of quantum mechanics we pay particular attention to the explanatory role played by each theory's empirical ontology and associated metaphysical commitments and the conceptual trade-offs between theoretical options"--
Author: Marco Masi Publisher: ISBN: 9781725029569 Category : Philosophy Languages : en Pages : 338
Book Description
A primer on the conceptual foundations of quantum physics for all. A course on topics that you won't find elsewhere, explained at introductory level. It is designed to be a comprehensive A-Z guide that will save you a ton of time in searching elsewhere trying to piece all the different information together.
Author: Giancarlo Ghirardi Publisher: Princeton University Press ISBN: 069113037X Category : Science Languages : en Pages : 511
Book Description
Quantum mechanics describes the behavior of subatomic particles. Since its inception, physicists and philosophers have struggled to work out the meaning of quantum mechanics. This book sets out what we know about the quantum world, how we came to this understanding, where we disagree, and where we are heading in our quest to comprehend it.
Author: Marco Masi Publisher: Independently Published ISBN: 9781090602596 Category : Education Languages : en Pages : 322
Book Description
A comprehensive introduction to the scientific principles of a complex topic in which meaning and interpretation never cease to puzzle and surprise. An A-Z guide which is neither too advanced nor oversimplified and which is complete with figures and graphs that illustrate the deeper meaning of the concepts you are unlikely to find elsewhere. The weirdness and paradoxes of quantum physics are explained at an introductory level, from the first principles to modern state-of-the-art experiments. This is for the non-physicist autodidact who is looking for general knowledge about quantum physics, as it furnishes the most rigorous account that an (almost) non-mathematical exposition can provide. It will save you a ton of time in searching elsewhere, trying to piece together a variety of information. Instead of being 'quantum physics for dummies', this is a deeper account that not only summarizes the experiments but also discusses the philosophical arguments while remaining accessible to all. It's a guide for all those who have always been attracted to the fascinating quantum reality and wanted to understand its principles, even if they are not physicists, but have found only either advanced university-level courses filled with complex mathematics or, alternatively, popular science texts that tried to connect with the reader at the cost of crude oversimplification. Considering how the media (and sometimes also physicists) present quantum theory by focusing only on highly dubious ideas and speculations backed by no evidence (or, worse, promote pseudo-scientific hype that falls into and out of fashion), this book fills a void: that of a serious introduction to the conceptual foundations of quantum physics, as it really is, that is accessible to all and yet does not treat readers like idiots.Moreover, one of the primary motivations of the author was to span an 'arch of knowledge' without giving in to the temptation of taking an excessively one-sided account of the subject. To that end, he has refrained from focusing too much on his personal preferences - something that otherwise would have spoiled the intention of making this a general introduction. It is instead, first and foremost, an effort to provide the reader with the widest possible background on all the basics that everyone interested in quantum physics should have. It is a primer that the public deserves.What is this strange thing called quantum physics? What is its impact on our understanding of the world? What is 'reality' according to quantum physics? This book addresses these and many other questions through a step-by-step journey into this very weird world. The central mystery of the double slit experiment and the wave-particle duality, the fuzzy world of Heisenberg's uncertainty principle, the weird Schrödinger's cat paradox, the 'spooky action at a distance' of quantum entanglement, the EPR paradox and much more is explained, without neglecting such main contributors as Planck, Einstein, Bohr, Feynman and others who struggled themselves to come up with the mysterious quantum realm. This manual also takes a look at the experiments conducted in recent decades, such as the "which-way", "quantum-erasure" experiments.Additionally, because schools, colleges and universities teach quantum physics using a dry, mostly technical approach which furnishes only superficial insight into its foundations, this book is recommended to all those students and physicists who would like to look beyond the merely formal aspect and delve deeper into the meaning and essence of quantum mechanics.
Author: Shimon Malin Publisher: Oxford University Press ISBN: 0198031785 Category : Science Languages : en Pages : 305
Book Description
The strangeness of modern physics has sparked several popular books--such as The Tao of Physics--that explore its affinity with Eastern mysticism. But the founders of quantum mechanics were educated in the classical traditions of Western civilization and Western philosophy. In Nature Loves to Hide, physicist Shimon Malin takes readers on a fascinating tour of quantum theory--one that turns to Western philosophical thought to clarify this strange yet inescapable explanation of reality. Malin translates quantum mechanics into plain English, explaining its origins and workings against the backdrop of the famous debate between Niels Bohr and the skeptical Albert Einstein. Then he moves on to build a philosophical framework that can account for the quantum nature of reality. He shows, for instance, how Platonic and Neoplatonic thought resonates with quantum theory. He draws out the linkage between the concepts of Neoplatonism and the more recent process philosophy of Alfred North Whitehead. The universe, Whitehead wrote, is an organic whole, composed not of lifeless objects, but "elementary experiences." Beginning with Whitehead's insight, Malin shows how this concept of "throbs of experience" expresses quantum reality, with its subatomic uncertainties, its constituents that are waves and also particles, its emphasis on acts of measurement. Once any educated person could explain the universe as a vast Newtonian web of cause and effect, but since quantum theory, reality again appears to be richer and more mysterious than we had thought. Writing with broad humanistic insight and deep knowledge of science, and using delightful conversations with fictional astronauts Peter and Julie to explain more difficult concepts, Shimon Malin offers a profound new understanding of the nature of reality--one that shows a deep continuity with aspects of our Western philosophical tradition going back 2500 years, and that feels more deeply satisfying, and truer, than the clockwork universe of Newton.
Author: Alastair Rae Publisher: Cambridge University Press ISBN: 1107604648 Category : Law Languages : en Pages : 157
Book Description
Quantum physics is believed to be the fundamental theory underlying our understanding of the physical universe. However, it is based on concepts and principles that have always been difficult to understand and controversial in their interpretation. This book aims to explain these issues using a minimum of technical language and mathematics. After a brief introduction to the ideas of quantum physics, the problems of interpretation are identified and explained. The rest of the book surveys, describes and criticises a range of suggestions that have been made with the aim of resolving these problems; these include the traditional, or 'Copenhagen' interpretation, the possible role of the conscious mind in measurement, and the postulate of parallel universes. This new edition has been revised throughout to take into account developments in this field over the past fifteen years, including the idea of 'consistent histories' to which a completely new chapter is devoted.
Author: Detlef Dürr Publisher: Springer Science & Business Media ISBN: 364230690X Category : Science Languages : en Pages : 294
Book Description
It has often been claimed that without drastic conceptual innovations a genuine explanation of quantum interference effects and quantum randomness is impossible. This book concerns Bohmian mechanics, a simple particle theory that is a counterexample to such claims. The gentle introduction and other contributions collected here show how the phenomena of non-relativistic quantum mechanics, from Heisenberg's uncertainty principle to non-commuting observables, emerge from the Bohmian motion of particles, the natural particle motion associated with Schrödinger's equation. This book will be of value to all students and researchers in physics with an interest in the meaning of quantum theory as well as to philosophers of science.
Author: Gerald E Marsh
Author: Gerald E Marsh
Author: Gerald E. Marsh
Author: Jeffrey A. Barrett
Author: Alastair I. M. Rae
Author: Marco Masi
Author: Giancarlo Ghirardi
Author: Marco Masi
Author: Shimon Malin
Author: Alastair Rae
Author: Detlef Dürr