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

  • Serguei¬†Krasnikov
Book

Part of the Fundamental Theories of Physics book series (FTPH, volume 193)

Table of contents

  1. Front Matter
    Pages i-xviii
  2. Classical Treatment

    1. Front Matter
      Pages 1-1
    2. S. V. Krasnikov
      Pages 3-36
    3. S. V. Krasnikov
      Pages 37-65
    4. S. V. Krasnikov
      Pages 67-83
    5. S. V. Krasnikov
      Pages 85-118
    6. S. V. Krasnikov
      Pages 119-147
    7. S. V. Krasnikov
      Pages 149-161
  3. Semiclassical Effects

    1. Front Matter
      Pages 163-163
    2. S. V. Krasnikov
      Pages 165-175
    3. S. V. Krasnikov
      Pages 177-185
    4. S. V. Krasnikov
      Pages 187-210
    5. S. V. Krasnikov
      Pages 211-214
  4. Back Matter
    Pages 215-250

About this book

Introduction

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?

Keywords

Time travel in general relativity Superluminal travel in general relativity Time machine Warp drive Causality violations Grandfather paradox Alcubierre bubble Krasnikov tube Traversable wormhole Speed of gravity

Authors and affiliations

  • Serguei¬†Krasnikov
    • 1
  1. 1.St. PetersburgRussia

Bibliographic information