Entangled Systems

Entangled Systems PDF

Author: Jürgen Audretsch

Publisher: John Wiley & Sons

Published: 2008-09-26

Total Pages: 357

ISBN-13: 352761916X

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An introductory textbook for advanced students of physics, chemistry and computer science, covering an area of physics that has lately witnessed rapid expansion. The topics treated here include quantum information, quantum communication, quantum computing, teleportation and hidden parameters, thus imparting not only a well-founded understanding of quantum theory as such, but also a solid basis of knowledge from which readers can follow the rapid development of the topic or delve deeper into a more specialized branch of research. Commented recommendations for further reading as well as end-of-chapter problems help the reader to quickly access the theoretical basics of future key technologies.

Entangled

Entangled PDF

Author: Ian Hodder

Publisher: John Wiley & Sons

Published: 2023-06

Total Pages: 246

ISBN-13: 1119855861

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"This is a substantial revision of the first edition. Perhaps most importantly I have now included a chapter on human to human entanglements and have pulled human relations more into the center of entanglements. This results from my critique of the notion of symmetry between humans and things that has widely been touted in recent years in archaeology and related disciplines but has raised ethical issues with which I concur and discuss in this volume. Another important change is that I have, after further thought, retreated from the notion of 'things-in-themselves' and from the object nature of things. I was wrong in the first edition to argue that things can exist outside their relations. The result is a more fully relational stance. I have also paid greater attention to flows and temporality. The greater focus on relationality is underpinned by a recognition that all things and humans are in flux. Change through time undermines notions of the fixed spatial extension of things. There is thus greater attention paid to the forces that generate flows, and an overall shift from being to becoming"--

Entangled World

Entangled World PDF

Author: Jürgen Audretsch

Publisher: John Wiley & Sons

Published: 2008-07-11

Total Pages: 312

ISBN-13: 3527619100

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In the quantum world, a particle can behave like a wave and accordingly seems to be in two places at the same time. This of course is contradictory to our daily experiences with classical particles. How then should this be understood? What happens in the transitional area between the classical world and quantum mechanics? The present book answers exciting questions like these in a way that is easy to follow and to understand and is shows that the link between these two worlds will have concrete and applied effects on our daily life in the near future. It will, for example, improve and change the conventional methods of information processing. With the help of quantum cryptography, it will be possible to communicate tap-proof. Using quantum computers we will be able to solve highly complicated problems in a very short time.

The Entangled Brain

The Entangled Brain PDF

Author: Luiz Pessoa

Publisher: MIT Press

Published: 2022-11-15

Total Pages: 281

ISBN-13: 0262544601

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A new vision of the brain as a fully integrated, networked organ. Popular neuroscience accounts often focus on specific mind-brain aspects like addiction, cognition, or memory, but The Entangled Brain tackles a much bigger question: What kind of object is the brain? Neuroscientist Luiz Pessoa describes the brain as a highly networked, interconnected system that cannot be neatly decomposed into a set of independent parts. One can’t point to the brain and say, “This is where emotion happens” (or any other mental faculty). Pessoa argues that only by understanding how large-scale neural circuits combine multiple and diverse signals can we truly appreciate how the brain supports the mind. Presenting the brain as an integrated organ and drawing on neuroscience, computation, mathematics, systems theory, and evolution, The Entangled Brain explains how brain functions result from cross-cutting brain processing, not the function of segregated areas. Parts of the brain work in a coordinated fashion across large-scale distributed networks in which disparate parts of the cortex and the subcortex work simultaneously to bring about behaviors. Pessoa intuitively explains the concepts needed to formalize this idea of the brain as a complex system and how to unleash powerful understandings built with “collective computations.”

Atoms And Persons: The Search For A Consistent View Of The Physical And Humanistic Perspectives

Atoms And Persons: The Search For A Consistent View Of The Physical And Humanistic Perspectives PDF

Author: Rodolfo Gambini

Publisher: World Scientific

Published: 2022-08-18

Total Pages: 190

ISBN-13: 9811241155

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What is consciousness? Does free will exist?There exists a widespread conviction that the recent scientific discoveries, especially those related to physics and biology, in particular in contemporary neurosciences, question the traditional attempts to give meaning to life and a basis for our moral compass. Current scientific thinking usually identifies the mind with the mere exchange of electrical signals among neurons. It claims that consciousness is an irrelevant epiphenomenon and that introspection is an unreliable instrument to achieve any form of knowledge. Also, that the physical universe is causally closed and therefore all that occurs only has physical causes and all kind of freedom is excluded. The problem of assigning meaning and purpose to our lives, to the essential conceptions of the value of human life and social justice, becomes practically insoluble if one accepts the predominant notions that supposedly stem from contemporary science. The clash between the scientific and humanistic conception of human beings seems to have no option but to abandon the latter.The aim of this book is to show that, contrary to what is usually considered, current advances in science allow to re-evaluate the role of consciousness and human freedom without entering into contradiction with empirical evidence or scientific theories in place today. The book starts by analyzing the certainties provided by the scientific thought and philosophical reflection while discussing the role and content of physical theories, and in particular, quantum mechanics. It discusses in detail the nature of quantum objects and the role they may have in consciousness. In particular, it analyzes models that allow phenomena of quantum nature to manifest themselves in the brains of animals and humans, and account for many of the properties of consciousness. Finally, we analyze how self-conscious and free entities like persons emerge, making compatible the scientific view with a renewed and better supported way of perceiving people, their values and culture.

Quantum Worlds

Quantum Worlds PDF

Author: Olimpia Lombardi

Publisher: Cambridge University Press

Published: 2019-04-11

Total Pages: 411

ISBN-13: 1108473474

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Offers a comprehensive and up-to-date volume on the conceptual and philosophical problems related to the interpretation of quantum mechanics.

Entanglement and Decoherence

Entanglement and Decoherence PDF

Author: Andreas Buchleitner

Publisher: Springer Science & Business Media

Published: 2008-11-25

Total Pages: 330

ISBN-13: 3540881689

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Entanglement and (de-)coherence arguably define the central issues of concern in present day quantum information theory. Entanglement being a consequence of the quantum mechanical superposition principle for composite systems, a better understanding of the environment-induced destruction of coherent superposition states is required to devise novel strategies for harvesting quantum interference phenomena. The present book collects a series of advanced lectures on the theoretical foundations of this active research field, from mathematical aspects underlying quantum topology to mesoscopic transport theory. All lectures start out from an elementary level and proceed along a steep learning curve. This makes the material particularly suitable for student seminars on the more fundamental theoretical aspects of quantum information, and equally useful as supplementary reading for advanced lectures on this topic.

Modern Quantum Theory

Modern Quantum Theory PDF

Author: Reinhold Bertlmann

Publisher: Oxford University Press

Published: 2023

Total Pages: 1028

ISBN-13: 0199683336

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Aimed at university students, as well as academic and industry researchers, this textbook is an introduction to quantum theory, covering the development of the field from the early stages of quantum mechanics to modern quantum information, with a focus on entanglement theory.

Entangled Sensemaking at Sea

Entangled Sensemaking at Sea PDF

Author: Jason Good

Publisher: Routledge

Published: 2020-09-01

Total Pages: 216

ISBN-13: 1000076598

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Sustainable commercial fishing, species conservation, and bycatch are contentious topics. Great emphasis has been placed on the sustainable sourcing of particular species that we buy at the store and order in restaurants, but how can we trust that the fish on our plates, from a system-wide perspective, have been appropriately sourced? Even in what are commonly considered to be the best-managed fisheries in the world (i.e., Alaskan fisheries), thousands of tons of fish are wasted each year in the interest of providing certain species in certain ways to certain people, at certain prices. Are the management practices and regulations that we think are helping actually having the desired outcomes in terms of the effective use of natural resources? This book presents a framework that can enhance our understanding, research, and regulation of frontline organizing processes in commercial fisheries, which may be generalized to other resource extraction industries. It enables readers to better grasp and respond to the need to develop practices and regulations that involve effective use of all natural resources, rather than just a chosen few. The book is especially important to researchers and practitioners active in the fishing industry, and natural resource managers and regulators interested in understanding and improving their management systems. It is also highly relevant to organization and management researchers interested in coupled human and natural systems, ecological sensemaking, the role of quantum mechanics in organizational phenomena, sociomateriality, and sustainability. The book uses the real-world case of an Alaskan fishing fleet to explore how the commercial fishing industry (which includes businesses, management agencies, regulatory bodies, and markets, among others) entangles itself with natural phenomena in order to extract resources from them. After gaining a better understanding of these processes can we see how they can be improved, especially through changes to regulatory management systems, in order to foster not only more sustainable, but also less wasteful (these two goals are not necessarily interdependent in today's regulatory management systems), natural resource extraction and use. Such an understanding requires exploring how regulations, natural phenomena, human sensemaking processes, and market forces entangle at sea to materialize the fish that make their way to our plates - as well as those that, importantly, do not.

Entangled Legalities Beyond the State

Entangled Legalities Beyond the State PDF

Author: Nico Krisch

Publisher: Cambridge University Press

Published: 2021-11-11

Total Pages: 521

ISBN-13: 1108843069

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Shows that law it is often better understood as an entangled web rather than as a coherent, orderly system.