Causality and time: from relativity to quantum physics

Causality and time: from relativity to quantum physics PDF Author: Marino Dobrowolny
Publisher: Youcanprint
ISBN: 8892649299
Category : Science
Languages : en
Pages :

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Book Description
This book provides a description of the evolution of the concepts of causality and time through modern physics considering first relativity theories and them quantum mechanics. Relativity, at least in the form given by Einstein, denies reality of past, present and future and does not indicate a time direction. On the other hand a time direction is indicated by all the phenomena we observe including our own existence. Quantum mechanics seems to indicate a different story. It is argued that, because of its non deterministic character, it is capable to indicate an objective time direction. This occurs through the phenomena of wave function collapse and entanglement which are discussed at length.

Causality and time: from relativity to quantum physics

Causality and time: from relativity to quantum physics PDF Author: Marino Dobrowolny
Publisher: Youcanprint
ISBN: 8892649299
Category : Science
Languages : en
Pages :

Get Book

Book Description
This book provides a description of the evolution of the concepts of causality and time through modern physics considering first relativity theories and them quantum mechanics. Relativity, at least in the form given by Einstein, denies reality of past, present and future and does not indicate a time direction. On the other hand a time direction is indicated by all the phenomena we observe including our own existence. Quantum mechanics seems to indicate a different story. It is argued that, because of its non deterministic character, it is capable to indicate an objective time direction. This occurs through the phenomena of wave function collapse and entanglement which are discussed at length.

Time, Causality, and the Quantum Theory

Time, Causality, and the Quantum Theory PDF Author: S. Mehlberg
Publisher: Springer Science & Business Media
ISBN: 9400989350
Category : Science
Languages : en
Pages : 321

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Book Description
An intermittent but mentally quite disabling illness prevented Henry Mehlberg from becoming recognized more widely as the formidable scholar he was, when at his best. During World War II, he had lived in hiding under the false identity of an egg farmer, when the Nazis occupied his native Poland. After relatively short academic appointments at the University of Toronto and at Princeton University, he taught at the University of Chicago until reaching the age of normal retirement. But partly at the initiative of his Chicago colleague Charles Morris, who had preceded him to a 'post-retirement' profes sorship at the University of Florida in Gainesville, and with the support of Eugene Wigner, he then received an appointment at that University, where he remained until his death in 1979. In Chicago, he organized a discussion group of scholars from that area as a kind of small scale model of the Vienna Circle, which met at his apart ment, where he lived with his first wife Janina, a mathematician. It was during this Chicago period that the functional disturbances from his illness were pronounced and not infrequent. The very unfortunate result was that colleagues who had no prior knowledge of the caliber of his writings in Polish and French or of his very considerable intellectual powers, had little incentive to read his published work, which he had begun to write in English.

Time, Causality, and the Quantum Theory

Time, Causality, and the Quantum Theory PDF Author: Henry Mehlberg
Publisher: Springer Science & Business Media
ISBN: 9789027707215
Category : Causality (Physics)
Languages : en
Pages : 338

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Book Description


Quantum Reality, Relativistic Causality, and Closing the Epistemic Circle

Quantum Reality, Relativistic Causality, and Closing the Epistemic Circle PDF Author: Wayne C. Myrvold
Publisher: Springer Science & Business Media
ISBN: 1402091079
Category : Science
Languages : en
Pages : 516

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Book Description
In July 2006, a major international conference was held at the Perimeter Institute for Theoretical Physics, Canada, to celebrate the career and work of a remarkable man of letters. Abner Shimony, who is well known for his pioneering contributions to foundations of quantum mechanics, is a physicist as well as a philosopher, and is highly respected among the intellectuals of both communities. In line with Shimony’s conviction that philosophical investigation is not to be divorced from theoretical and empirical work in the sciences, the conference brought together leading theoretical physicists, experimentalists, as well as philosophers. This book collects twenty-three original essays stemming from the conference, on topics including history and methodology of science, Bell's theorem, probability theory, the uncertainty principle, stochastic modifications of quantum mechanics, and relativity theory. It ends with a transcript of a fascinating discussion between Lee Smolin and Shimony, ranging over the entire spectrum of Shimony's wide-ranging contributions to philosophy, science, and philosophy of science.

Causality and Chance in Modern Physics

Causality and Chance in Modern Physics PDF Author: David Bohm
Publisher: University of Pennsylvania Press
ISBN: 9780812210026
Category : Science
Languages : en
Pages : 188

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Book Description
In this classic, David Bohm was the first to offer us his causal interpretation of the quantum theory. Causality and Chance in Modern Physics continues to make possible further insight into the meaning of the quantum theory and to suggest ways of extending the theory into new directions.

Quantum Physics of Time Travel

Quantum Physics of Time Travel PDF Author: Joseph Gabriel
Publisher: Cosmology Science Publishers
ISBN: 9781938024221
Category : Science
Languages : en
Pages : 234

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Book Description
Table of Contents 1: The Time Machine of Past Present and Future 2: Time Is Relative: Future, Past, Present Overlap and Exist Simultaneously 3: Time Dilation And The Contraction of Space Time 4: Twins, Time Travel, Gravity And Aging 5: Time Travel And Aging: Clocks, Gravity, Altitude, Longitude & Longevity 6: Acceleration, Light Speed, Time Travel, G-Forces And Fuel 7: The Curvature of Space-Time: Gravity and the Bending of Light and Time 8: The Circle of Time: In A Rotating Universe The Future Leads to the Past 9: Time Travel Through Black Holes in the Fabric of Space-Time 10: Microscopic Time Travel At the Speed of Light 11: "Worm Holes" In Extreme Curvatures of Space Time 12: Worm Holes, Negative Energy, Casimir Force And The Einstein-Rosen Bridge 13: Black Holes And Gravitational Sling Shots 14. The Time Traveler in Miniature: Negative Mass and Energy 15: Tachyons, Negative Energy, The Circle of Time: From the Future to the Past 16. Duality: The Past And Future In Parallel 17: The Mirror of Time: Red Shift, Blue Shifts and Duality 18. Into the Past: Duality, Anti-Matter and Conservation of Energy 19: Quantum Entanglement And Causality: The Future Effects the Past 20: Light, Wave Functions and the Uncertainty Principle: Changing the Future and the Past 21: Paradoxes of Time Travel and the Multiple Worlds of Quantum Physics 22. Epilogue: A Journey Though The Many Worlds of Time 23: References

The Direction of Time

The Direction of Time PDF Author: Hans Reichenbach
Publisher: Courier Corporation
ISBN: 0486137252
Category : Science
Languages : en
Pages : 303

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Book Description
Distinguished physicist examines emotive significance of time, time order of mechanics, time direction of thermodynamics and microstatistics, time direction of macrostatistics, time of quantum physics, more. 1971 edition.

Quantum Causality

Quantum Causality PDF Author: Peter J. Riggs
Publisher: Springer Science & Business Media
ISBN: 9048124034
Category : Science
Languages : en
Pages : 240

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Book Description
There is no sharp dividing line between the foundations of physics and philosophy of physics. This is especially true for quantum mechanics. The debate on the interpretation of quantum mechanics has raged in both the scientific and philosophical communities since the 1920s and continues to this day. (We shall understand the unqualified term ‘quantum mechanics’ to mean the mathematical formalism, i. e. laws and rules by which empirical predictions and theoretical advances are made. ) There is a popular rendering of quantum mechanics which has been publicly endorsed by some well known physicists which says that quantum mechanics is not only 1 more weird than we imagine but is weirder than we can imagine. Although it is readily granted that quantum mechanics has produced some strange and counter-intuitive results, the case will be presented in this book that quantum mechanics is not as weird as we might have been led to believe! The prevailing theory of quantum mechanics is called Orthodox Quantum Theory (also known as the Copenhagen Interpretation). Orthodox Quantum Theory endows a special status on measurement processes by requiring an intervention of an observer or an observer’s proxy (e. g. a measuring apparatus). The placement of the observer (or proxy) is somewhat arbitrary which introduces a degree of subjectivity. Orthodox Quantum Theory only predicts probabilities for measured values of physical quantities. It is essentially an instrumental theory, i. e.

Time, Causality, and the Quantum Theory

Time, Causality, and the Quantum Theory PDF Author: S. Mehlberg
Publisher: Springer Science & Business Media
ISBN: 9400989881
Category : Philosophy
Languages : en
Pages : 294

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Book Description


Decoding Gravity, Time and Causality

Decoding Gravity, Time and Causality PDF Author: Dr Rohit Kale
Publisher: Notion Press
ISBN: 9781685639488
Category :
Languages : en
Pages : 584

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Book Description
Given in this book is the phenomenological description of a theory of Quantum Gravity which I call 'Dynamic General Relativity' without a sliver of complex mathematics. It is General Relativity reimagined. The theory explains what General Relativity means at the most fundamental level. Potential errors in Einstein's Special Relativity and General Relativity lie within the book with satisfactory corrections. Starting with GR, taking just a few assumptions from Loop Quantum Gravity and with just three additional assumptions i.e. 'Creation, Destruction and Entanglement', a rather complex theory can be constructed. General Relativity, Newtonian Dynamics, Modified Newtonian Dynamics (MOND) pop out of the theory effortlessly at appropriate levels. The theory almost effortlessly unifies Quantum Mechanics and General Relativity and can offer a potential bridge between Loop Quantum Gravity and String Theory, almost completely redefining how we look at higher dimensions and Strings. Definitions and explanations for poorly defined aspects of physics like inertia, kinetic energy, the relativity of time and space, wave-particle duality of light and matter and quantum superposition emerge out of it effortlessly. It can derive the causality of all the fundamental forces of nature and thus explain what causes phenomena like charge, attraction/repulsion, electromagnetic bonding, etc. It answers the fundamental questions like 'Why everything doesn't collapse under gravity?' or 'Why matter and antimatter did not annihilate each other at the time of creation?' and ultimately 'Why the universe exists?'. A must-read for every person or physicist who wishes to know the ultimate truth and is troubled by the enigmatic question, 'Why Newton's apple falls?'