Wormholes, Warp Drives and Energy Conditions (eBook)

Dr. Francisco Lobo is presently a Principal Investigator at the Science Faculty of the University of Lisbon (FCUL), and Thematic Line Leader at the Institute of Astrophysics and Space Sciences (IA). Dr. Lobo completed a PhD degree in Physics at FCUL, in July 2005, with summa cum laude, in the disciplinary field of General Relativity and Cosmology. Research-wise, he has been involved in many mainstream areas of great importance and topicality in modern physics. Several of his publications have received extensive news coverage in the following newspapers and journals: New York Times, International Herald Tribune, Scientific American, National Geographic and New Scientist. Dr. Lobo's impact factor, h, in the scientific community is presently 43. To the present date, he has 115 articles published in high-impact international research journals, 3 papers in press and another 7 under revision, with over 4700 citations (3 papers with 250+, 7 papers with 100+ and 30 with 50+ citations); 7 articles published as book sections; given over 50 presentations (including 3 plenary sessions and 11 invited talks) in international conferences, with the majority published in the proceedings. Dr. Lobo has also been successful in obtaining external funding, and has been involved in several ongoing and recent national/international projects, several of which as Principal Investigator.

Part 1: Traversable wormholes.- 1. Introduction (Francisco Lobo).- 2. Wormhole basics (Francisco Lobo).- 3. Rotating wormholes (Jutta Kunz).- 4. Astrophysical signatures of thin accretion disks in wormhole spacetimes (Tiberiu Harko, Zoltan Kovacs, Francisco Lobo).- 5. Wormholes in modified theories of gravity (Sergey Sushkov).- 6. Trapped ghosts as sources for wormholes (Kirill Bronnikov).- 7. Geons in modified gravity (Gonzalo Olmo, Diego Rubeira-Garcia).- Part 2: Energy conditions.- 1. Quantum inequalities (Christopher Fewster).- 2. Semi-classical and nonlinear energy conditions (Prado Martín-Moruno, Matt Visser).- Part 3: Warp drive.- 1. Warp drive basics (Miguel Alcubierre).- 2. Probing faster than light travel and Chronology Protection with superluminal warp drives (Carlos Barcelo, Stefano Liberati).- Part 4: Closed time-like curves.- 1. Time machine basics (Francisco Lobo).- Part 5: Conclusion (Francisco Lobo).