Quanta Logic And Spacetime Variations On Finkelstein S Quantum Relativity

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Quanta, Logic and Spacetime

Author: Stephen Allan Selesnick
language: en
Publisher: World Scientific
Release Date: 2003
In this expanded edition of Quanta, Logic and Spacetime, the logical base is greatly broadened and quantum-computational aspects of the approach are brought to the fore. The first two parts of this edition may indeed be regarded as providing a self-contained and logic-based foundation for ? and an introduction to ? the enterprise known as quantum computing.The rest of the work takes on the task (as in the first edition) of computing from first principles certain dynamical expressions which turn out to compare favorably with the Lagrangian densities of the (massless) Standard Model, including gravity. The logic of this process is now subject to greater formal rigor than was possible in the first edition, and the central thesis ? that quantum physics at a fundamental level may itself be realized as a species of quantum computation ? is strongly underscored.
Modern Differential Geometry in Gauge Theories

Author: Anastasios Mallios
language: en
Publisher: Springer Science & Business Media
Release Date: 2009-10-22
Original, well-written work of interest Presents for the first time (physical) field theories written in sheaf-theoretic language Contains a wealth of minutely detailed, rigorous computations, ususally absent from standard physical treatments Author's mastery of the subject and the rigorous treatment of this text make it invaluable
Process And Time

In this book, an alternative to the timeless view of time is presented, based on ideas of process, organism, and a constructed reality in which temporal becoming provides the foundation of all experience and events. The classical arguments are analyzed from the worldview perspective and found to be lacking. Ideas of process proposed by Bergson, Whitehead, Arthur, Trofimova, and Sulis are presented, suggesting a new, processist worldview. This book will show that a time based on local becoming is entirely compatible with physics, especially quantum mechanics, through a model based on process algebra. Some general features of the temporal ordering associated with local becoming are also presented.Recent popularizations of physics have fallen prey to sensationalism, emphasizing the conceptual challenges of understanding quantum phenomena while fostering a sense of inscrutability. Instead of challenging our fundamental conceptions of reality, the popular literature has been challenging the existence of reality itself. This book runs counter to this trend and attempts to put reality and time back into physics, avoiding quasi-mysticism when thinking about the nature of quantum phenomena. It aims to show that arguments in philosophy and physics purporting to prove the non-existence of time are flawed, describing the nature of models and theories of time, but not time itself.