The Quantum Zeno Effect PDF Download

Author: Ilexa Yardley
Publisher: Createspace Independent Publishing Platform
ISBN: 9781533060983
Category :
Languages : en
Pages : 32

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Two is the magic number.

Author: Andrew Tudor
Publisher: Troubador Publishing Ltd
ISBN: 1789017319
Category : Fiction
Languages : en
Pages : 360

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Book Description
It is the year 2029 and the United Kingdom is no longer united. Scotland and England have become uneasy neighbours, while across the planet unchecked population growth continues to ravage the environment. When a disillusioned scientist releases a genetically engineered virus, the spread of disease and of social disorder will shatter the lives of so many. This is the Zeno effect. Alison MacGregor, a Scientific Liaison Officer for the Scottish government, is among the first to receive leaked information about the Zeno virus, knowledge that will profoundly influence her fate as well as that of three others who are also privy to the secret. These include Irene Johnson, her best friend’s mother and a Senior Scientific Adviser to the English government; Jonathan Hart, Director of England’s Domestic Security Division, who is increasingly disturbed by his own government’s policies, and young journalist, Julie Fenwick. When the crisis deepens, the lives of these four intersect as they grapple with violence, military rule, and apocalyptic religion, obliging them to journey across an increasingly fraught landscape in search of safety.

Author: David D. Nolte
Publisher: Oxford University Press
ISBN: 0192528505
Category : Science
Languages : en
Pages : 384

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Galileo Unbound traces the journey that brought us from Galileo's law of free fall to today's geneticists measuring evolutionary drift, entangled quantum particles moving among many worlds, and our lives as trajectories traversing a health space with thousands of dimensions. Remarkably, common themes persist that predict the evolution of species as readily as the orbits of planets or the collapse of stars into black holes. This book tells the history of spaces of expanding dimension and increasing abstraction and how they continue today to give new insight into the physics of complex systems. Galileo published the first modern law of motion, the Law of Fall, that was ideal and simple, laying the foundation upon which Newton built the first theory of dynamics. Early in the twentieth century, geometry became the cause of motion rather than the result when Einstein envisioned the fabric of space-time warped by mass and energy, forcing light rays to bend past the Sun. Possibly more radical was Feynman's dilemma of quantum particles taking all paths at once — setting the stage for the modern fields of quantum field theory and quantum computing. Yet as concepts of motion have evolved, one thing has remained constant, the need to track ever more complex changes and to capture their essence, to find patterns in the chaos as we try to predict and control our world.

Author: Domenico Giulini
Publisher: Springer Science & Business Media
ISBN: 3662032635
Category : Science
Languages : en
Pages : 371

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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.

Author: William Bray
Publisher:
ISBN: 9781539914099
Category :
Languages : en
Pages : 162

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From Zeno's Arrow...Zeno of Elea was a Philosopher of the 5th century BC of Socrates time and of that circle, well known for his many subtle paradoxes. Among them he simply describes an arrow in flight. What if, he sates, you could capture an instantaneous shot of that arrow in flight? In that 'snapshot' as we would call it nowadays it would be motionless. So how can the arrow be moving when it is not moving? In modern calculus some counter argue that we use a Riemann sum. That is, slicing an apple into an infinite number of slices and then adding those infinite number of slice up to get your apple back. But what Zeno is describing here is not an infinitesimal (the properties would not even be founded for another 2,000 years), Zeno is referring to 'instantaneous.' Here the snapshots added together would all be of the arrow in the same position, frozen in time.In Quantum Physics this is referred to as the Quantum Zeno Effect. Today the lower limit of this phenomenon is not an infinitesimal but Planck's constant, quantized space-time, 10^44 seconds, 10^35 meters. The Quantum Zeno Effect is the cornerstone of where Consciousness interacts with mass, energy, matter, the four forces of nature, and describes how we control the flow of time itself in order to paint the universe into being (Von Neumann Copenhagen Interpretation of Quantum Mechanics). In 1977 George Sudarshan and Baidyanath Misra of the University of Texas discovered that if you continually observe an unstable particle it will never decay. They literally froze the isotopic decay of cesium by constant observation (by mechanistic means, of course).Sudarshan and Misra discovered that as you take those measurements at smaller and smaller intervals, slices of time - if you never take your eyes off it, nothing changes; it becomes frozen in time, or slowed to a near stop. In General Relativity, space and time are indifferentiable, space-time. If time is altered, space MUST also respond by altering its curvature. If you know the math and the predictability, such as described by Miguel Alcubierre over 20 years ago, you can reshape space into what Miguel couldn't help but referred to his 'warp' bubble. The math, the mechanism, the observation rates, are all described neatly in the text. By using the QZE to alter the progression of time, General Relativity demands a predicted reshaping of space. By using this formula, the measurement rate, R, we carefully reproduce Alcubierre's space-time manifold exactly as he described it in 1994, with no exotic mass, negative energy, and so on, using only a few kilowatts of energy for measurement and detection.

Author: M. Mensky
Publisher: Springer Science & Business Media
ISBN: 9401595666
Category : Science
Languages : en
Pages : 238

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Book Description
Quantum measurement (Le., a measurement which is sufficiently precise for quantum effects to be essential) was always one of the most impor tant points in quantum mechanics because it most evidently revealed the difference between quantum and classical physics. Now quantum measure ment is again under active investigation, first of all because of the practical necessity of dealing with highly precise and complicated measurements. The nature of quantum measurement has become understood much bet ter during this new period of activity, the understanding being expressed by the concept of decoherence. This term means a physical process lead ing from a pure quantum state (wave function) of the system prior to the measurement to its state after the measurement which includes classical elements. More concretely, decoherence occurs as a result of the entangle ment of the measured system with its environment and results in the loss of phase relations between components of the wave function of the measured system. Decoherence is essentially nothing else than quantum measurement, but considered from the point of view of its physical mechanism and resolved in time. The present book is devoted to the two concepts of quantum measure ment and decoherence and to their interrelation, especially in the context of continuous quantum measurement.

Author: Maurice A De Gosson
Publisher: World Scientific
ISBN: 9813200987
Category : Science
Languages : en
Pages : 423

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Book Description
The second edition of this book deals, as the first, with the foundations of classical physics from the 'symplectic' point of view, and of quantum mechanics from the 'metaplectic' point of view. We have revised and augmented the topics studied in the first edition in the light of new results, and added several new sections. The Bohmian interpretation of quantum mechanics is discussed in detail. Phase space quantization is achieved using the 'principle of the symplectic camel', which is a deep topological property of Hamiltonian flows. We introduce the notion of 'quantum blob', which can be viewed as the fundamental phase space unit. The mathematical tools developed in this book are the theory of the symplectic and metaplectic group, the Maslov index in a rigorous form, and the Leray index of a pair of Lagrangian planes. The concept of the 'metatron' is introduced, in connection with the Bohmian theory of motion. The short-time behavior of the propagator is studied and applied to the quantum Zeno effect.

Author: Kazuki Koshino
Publisher:
ISBN:
Category :
Languages : en
Pages : 84

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Author: Johnjoe McFadden
Publisher: W. W. Norton & Company
ISBN: 9780393323108
Category : Science
Languages : en
Pages : 356

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Marrying physics and biology, McFadden theorizes that evolution may not be random but directed, and that quantum mechanics endows living organisms with the ability to initiate specific actions, including new mutations. Illustrations.

Author: Henry P. Stapp
Publisher: Springer Science & Business Media
ISBN: 3662087650
Category : Science
Languages : en
Pages : 248

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Nature appears to be composed of two completely different kinds of things: rocklike things and idealike things. The first is epitomized by an enduring rock, the second by a fleeting thought. A rock can be experienced by many of us together, while a thought seems to belong to one of us alone. Thoughts and rocks are intertwined in the unfolding of nature, as Michelangelo's David so eloquently attests. Yet is it possible to under stand rationally how two completely different kinds of things can interact with each other? Logic says no, and history confirms that verdict. To form a rational comprehension of the interplay between the matterlike and mind like parts of nature these two components ought to be understood as aspects of some single primal stuff. But what is the nature of a primal stuff that can have mind and matter as two of its aspects? An answer to this age-old question has now been forced upon us. Physi cists, probing ever deeper into the nature of matter, found that they were forced to bring into their theory the human observers and their thoughts. Moreover, the mathematical structure of the theory combines in a marvelous way the features of nature that go with the concepts of mind and matter. Although it is possible, in the face of this linkage, to try to maintain the tra ditionallogical nonrelatedness of these two aspects of nature, that endeavor leads to great puzzles and mysteries.