Back-in-Time and Faster-than-Light Travel in General Relativity

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Paperback, blz. | Engels
Springer International Publishing | e druk, 2019
ISBN13: 9783030102609
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Springer International Publishing e druk, 2019 9783030102609
Onderdeel van serie Fundamental Theories of Physics
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Samenvatting

For the past 20 years causality violations and superluminal motion have been the object of intensive study as physical and geometrical phenomena. This book compiles the results of its author and also reviews other work in the field. In particular, the following popular questions are addressed: Is causality protected by quantum divergence at the relevant Cauchy horizon? How much "exotic matter" would it take to create a time machine or a warp drive? What is the difference between a "discovered" time machine and a created one? Why does a time traveler fail to kill their grandfather? How should we define the speed of gravity and what is its magnitude?

Specificaties

ISBN13:9783030102609
Taal:Engels
Bindwijze:paperback
Uitgever:Springer International Publishing

Inhoudsopgave

<p>I Classical Treatment: Geometrical Introduction.- Physical Predilections.- Shortcuts.- Time Machines.- No-Go Theorem.- Time Travel Paradoxes.- II Semiclassical Effects: Quantum Corrections.- Quantum Restrictions.- Primordial Wormhole.- At and Beyond the Horizon.- Details.<br/> <br/> </p>

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€ 168,99
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        Back-in-Time and Faster-than-Light Travel in General Relativity