Mathematical Implications of Einstein-Weyl Causality

Mathematical Implications of Einstein-Weyl Causality PDF Author: Hans Jürgen Borchers
Publisher: Springer
ISBN: 354037681X
Category : Science
Languages : en
Pages : 196

Get Book Here

Book Description
Here is a systematic approach to such fundamental questions as: What mathematical structures does Einstein-Weyl causality impose on a point-set that has no other previous structure defined on it? The author proposes an axiomatization of the physics inspired notion of Einstein-Weyl causality and investigating the consequences in terms of possible topological spaces. One significant result is that the notion of causality can effectively be extended to discontinuum.

Mathematical Implications of Einstein-Weyl Causality

Mathematical Implications of Einstein-Weyl Causality PDF Author: Hans Jürgen Borchers
Publisher: Springer
ISBN: 354037681X
Category : Science
Languages : en
Pages : 196

Get Book Here

Book Description
Here is a systematic approach to such fundamental questions as: What mathematical structures does Einstein-Weyl causality impose on a point-set that has no other previous structure defined on it? The author proposes an axiomatization of the physics inspired notion of Einstein-Weyl causality and investigating the consequences in terms of possible topological spaces. One significant result is that the notion of causality can effectively be extended to discontinuum.

Causality, Measurement Theory and the Differentiable Structure of Space-Time

Causality, Measurement Theory and the Differentiable Structure of Space-Time PDF Author: R. N. Sen
Publisher: Cambridge University Press
ISBN: 1139485377
Category : Science
Languages : en
Pages : 413

Get Book Here

Book Description
Introducing graduate students and researchers to mathematical physics, this book discusses two recent developments: the demonstration that causality can be defined on discrete space-times; and Sewell's measurement theory, in which the wave packet is reduced without recourse to the observer's conscious ego, nonlinearities or interaction with the rest of the universe. The definition of causality on a discrete space-time assumes that space-time is made up of geometrical points. Using Sewell's measurement theory, the author concludes that the notion of geometrical points is as meaningful in quantum mechanics as it is in classical mechanics, and that it is impossible to tell whether the differential calculus is a discovery or an invention. Providing a mathematical discourse on the relation between theoretical and experimental physics, the book gives detailed accounts of the mathematically difficult measurement theories of von Neumann and Sewell.

Quantum Foundations, Probability and Information

Quantum Foundations, Probability and Information PDF Author: Andrei Khrennikov
Publisher: Springer
ISBN: 3319749714
Category : Science
Languages : en
Pages : 304

Get Book Here

Book Description
Composed of contributions from leading experts in quantum foundations, this volume presents viewpoints on a number of complex problems through informational, probabilistic, and mathematical perspectives and features novel mathematical models of quantum and subquantum phenomena. Rich with multi-disciplinary mathematical content, this book includes applications of partial differential equations in quantum field theory, differential geometry, oscillatory processes and vibrations, and Feynman integrals for quickly growing potential functions. Due to rapid growth in the field in recent years, this volume aims to promote interdisciplinary collaboration in the areas of quantum probability, information, communication and foundation, and mathematical physics. Many papers discuss complex yet novel problems that depart from the mainstream of quantum physical studies. Others devote explanation to fundamental problems of the conventional quantum theory, including its mathematical formalism. Overall, authors cover a diverse set of topics, including quantum and classical field theory and oscillatory processing, quantum mechanics from a Darwinian evolutionary perspective, and biological applications of quantum theory. Together in one volume, these essays will be useful to experts in the corresponding areas of quantum theory. Theoreticians, experimenters, mathematicians, and even philosophers in quantum physics and quantum probability and information theory can consider this book a valuable resource.

Foundations of General Relativity

Foundations of General Relativity PDF Author: Klaas Landsman
Publisher: Radboud University Press
ISBN: 9083178927
Category : Science
Languages : en
Pages : 394

Get Book Here

Book Description
This book, dedicated to Roger Penrose, is a second, mathematically oriented course in general relativity. It contains extensive references and occasional excursions in the history and philosophy of gravity, including a relatively lengthy historical introduction. The book is intended for all students of general relativity of any age and orientation who have a background including at least first courses in special and general relativity, differential geometry, and topology. The material is developed in such a way that through the last two chapters the reader may acquire a taste of the modern mathematical study of black holes initiated by Penrose, Hawking, and others, as further influenced by the initial-value or PDE approach to general relativity. Successful readers might be able to begin reading research papers on black holes, especially in mathematical physics and in the philosophy of physics. The chapters are: Historical introduction, General differential geometry, Metric differential geometry, Curvature, Geodesics and causal structure, The singularity theorems of Hawking and Penrose, The Einstein equations, The 3+1 split of space-time, Black holes I: Exact solutions, and Black holes II: General theory. These are followed by two appendices containing background on Lie groups, Lie algebras, & constant curvature, and on Formal PDE theory.

Towards a Local Realist View of the Quantum Phenomenon

Towards a Local Realist View of the Quantum Phenomenon PDF Author: Alberto Casado
Publisher: Frontiers Media SA
ISBN: 2889666417
Category : Science
Languages : en
Pages : 190

Get Book Here

Book Description


Mind and Nature

Mind and Nature PDF Author: Hermann Weyl
Publisher: University of Pennsylvania Press
ISBN: 1512819328
Category : Philosophy
Languages : en
Pages : 112

Get Book Here

Book Description
A new study of the mathematical-physical mode of cognition.

Quantum Dynamical Semigroups and Applications

Quantum Dynamical Semigroups and Applications PDF Author: Robert Alicki
Publisher: Springer
ISBN: 3540708618
Category : Science
Languages : en
Pages : 137

Get Book Here

Book Description
Reinvigorated by advances and insights the quantum theory of irreversible processes has recently attracted growing attention. This volume introduces the very basic concepts of semigroup dynamics of open quantum systems and reviews a variety of modern applications. Originally published as Volume 286 (1987) in Lecture in Physics, this volume has been newly typeset, revised and corrected and also expanded to include a review on recent developments.

Modern Aspects of Spin Physics

Modern Aspects of Spin Physics PDF Author: Walter Pötz
Publisher: Springer Science & Business Media
ISBN: 3540385908
Category : Science
Languages : en
Pages : 141

Get Book Here

Book Description
The spin degree of freedom is an intrinsically quantum-mechanical phenomenon, leading to both intriguing applications and unsolved fundamental issues (such as "where does the proton spin come from"). The present volume investigates central aspects of modern spin physics in the form of extensive lectures on semiconductor spintronics, the spin-pairing mechanism in high-temperature semiconductors, spin in quantum field theory and the nucleon spin.

Progress in Understanding of Polymer Crystallization

Progress in Understanding of Polymer Crystallization PDF Author: Günter Reiter
Publisher: Springer
ISBN: 3540473076
Category : Technology & Engineering
Languages : en
Pages : 520

Get Book Here

Book Description
In the context of polymer crystallization there are several still open and often controversially debated questions. The present volume addresses issues such as novel general views and concepts. It presents new ideas in a connected and accessible way. The intention is thus not only to provide a summary of the present state-of-the-art to all active works but to provide an entry point to newcomer and graduate students entering the field.

Controlled Nanoscale Motion

Controlled Nanoscale Motion PDF Author: Heiner Linke
Publisher: Springer Science & Business Media
ISBN: 3540495215
Category : Science
Languages : en
Pages : 422

Get Book Here

Book Description
When the size of a machine approaches the nanometer scale, thermal fluctuations become large compared to the energies that drive the motor. The control of motion at the nanoscale therefore requires physical understanding and technical approaches that are fundamentally different from those that are successful at the macroscale. This volume provides an introduction to the state-of-the-art of controlled nanoscale motion in biological and artificial systems. Topics include the control and function of protein motors, the physics of non-equilibrium Brownian motion, and the physics and fabrication of synthetic molecular motors. The chapters in this book are based on selected contributions on the 2005 Nobel Symposium to Controlled Nanoscale Motion and are written by leading experts in their fields.