因果のループ
出典: フリー百科事典『ウィキペディア（Wikipedia）』 (2019/12/08 02:24 UTC 版)
因果のループ（いんがのループ）は、タイムトラベルや逆因果律（Retrocausality）などによってある事象（出来事、情報、物体、人間など）[1][2]それ自身がその事象の原因の1つであり、因果関係がループしていることを指す[3][4]。因果のループの中では原因の起源はどこにも存在しない。
- ^ a b Smith (2013年). “Time Travel”. Stanford Encyclopedia of Philosophy. 2015年6月13日閲覧。
- ^ a b Lobo, Francisco (2003). “Time, Closed Timelike Curves and Causality”. The Nature of Time: Geometry, Physics and Perception. NATO Science Series II. Kluwer Academic Publishers. p. 3. arXiv:gr-qc/0206078. Bibcode: 2003ntgp.conf..289L. ISBN 1-4020-1200-4.
- ^ Rea, Michael (2014). Metaphysics: The Basics (1. publ. ed.). New York: Routledge. p. 78. ISBN 978-0-415-57441-9.
- ^ Rea, Michael C. (2009). Arguing about Metaphysics. New York [u.a.]: Routledge. p. 204. ISBN 978-0-415-95826-4.
- ^ a b c Thorne, Kip S. (1994). Black Holes and Time Warps. W. W. Norton. pp. 509–513. ISBN 0-393-31276-3.
- ^ a b c d Everett, Allen; Roman, Thomas (2012). Time Travel and Warp Drives. Chicago: University of Chicago Press. pp. 136–139. ISBN 978-0-226-22498-5.
- ^ Visser, Matt (1996). Lorentzian Wormholes: From Einstein to Hawking. New York: Springer-Verlag. p. 213. ISBN 1-56396-653-0. "A second class of logical paradoxes associated with time travel are the bootstrap paradoxes related to information (or objects, or even people?) being created from nothing."
- ^ a b Klosterman, Chuck (2009). Eating the Dinosaur (1st Scribner hardcover ed.). New York: Scribner. pp. 60–62. ISBN 9781439168486.
- ^ a b Toomey, David (2012). The New Time Travelers. New York, New York: W. W. Norton & Company. ISBN 978-0-393-06013-3.
- ^ a b Smeenk, Chris; Wüthrich, Christian (2011), “Time Travel and Time Machines”, in Callender, Craig, The Oxford Handbook of Philosophy of Time, Oxford University Press, ISBN 978-0-19-929820-4
- ^ Ross (1997年). “Time Travel Paradoxes”. 1998年1月18日時点のオリジナルよりアーカイブ。2019年12月7日閲覧。
- ^ Jones, Matthew; Ormrod, Joan (2015). Time Travel in Popular Media. McFarland & Company. p. 207. ISBN 9780786478071.
- ^ Holmes (2015年10月10日). “Doctor Who: what is the Bootstrap Paradox?”. Radio Times. 2019年12月7日閲覧。
- ^ a b c Krasnikov, S. (2001), “The time travel paradox”, Phys. Rev. D 65 (6): 06401, arXiv:gr-qc/0109029, Bibcode: 2002PhRvD..65f4013K, doi:10.1103/PhysRevD.65.064013
- ^ Lossev, Andrei; Novikov, Igor (15 May 1992). “The Jinn of the time machine: non-trivial self-consistent solutions”. Class. Quantum Gravity 9: 2309–2321. Bibcode: 1992CQGra...9.2309L. doi:10.1088/0264-9381/9/10/014 2015年11月16日閲覧。.
- ^ Okuda, Michael; Okuda, Denise (1999). The Star Trek Encyclopedia. Pocket Books. p. 384. ISBN 0-671-53609-5.
- ^ Daniels, Robert V. (May–June 1960). “Soviet Power and Marxist Determinism”. Problems of Communism 9.
- ^ Morgenstern, Leora (2010), Foundations of a Formal Theory of Time Travel
- ^ Craig, William Lane (1987). “Divine Foreknowledge and Newcomb's Paradox”. Philosophia 17 (3): 331–350. doi:10.1007/BF02455055.
- ^ Dummett, Michael (1996). The Seas of Language. Oxford University Press. pp. 356, 370–375. ISBN 9780198240112.
- ^ Dodds, E.R. (1966), Greece & Rome 2nd Ser., Vol. 13, No. 1, pp. 37–49
- ^ Popper, Karl (1985). Unended Quest: An Intellectual Autobiography (Rev. ed.). La Salle, Ill.: Open Court. p. 139. ISBN 978-0-87548-343-6.
- ^ Krasnikov, S. (2002), “No time machines in classical general relativity”, Classical and Quantum Gravity 19 (15): 4109, arXiv:gr-qc/0111054, Bibcode: 2002CQGra..19.4109K, doi:10.1088/0264-9381/19/15/316
- ^ Carroll, Sean (2004). Spacetime and Geometry. Addison Wesley. ISBN 0-8053-8732-3.
- ^ Gödel, Kurt (1949). “An Example of a New Type of Cosmological Solution of Einstein's Field Equations of Gravitation”. Rev. Mod. Phys. 21 (3): 447. Bibcode: 1949RvMP...21..447G. doi:10.1103/RevModPhys.21.447.
- ^ Bonnor, W.; Steadman, B.R. (2005). “Exact solutions of the Einstein-Maxwell equations with closed timelike curves”. Gen. Rel. Grav. 37 (11): 1833. Bibcode: 2005GReGr..37.1833B. doi:10.1007/s10714-005-0163-3.
- ^ Friedman, John; Morris, Michael S.; Novikov, Igor D.; Echeverria, Fernando; Klinkhammer, Gunnar; Thorne, Kip S.; Yurtsever, Ulvi (1990). “Cauchy problem in spacetimes with closed timelike curves”. Physical Review D 42 (6): 1915. Bibcode: 1990PhRvD..42.1915F. doi:10.1103/PhysRevD.42.1915.
- ^ Novikov, Igor (1983). Evolution of the Universe, p. 169: "The close of time curves does not necessarily imply a violation of causality, since the events along such a closed line may be all 'self-adjusted'—they all affect one another through the closed cycle and follow one another in a self-consistent way."
- ^ Echeverria, Fernando; Gunnar Klinkhammer; Kip Thorne (1991). “Billiard balls in wormhole spacetimes with closed timelike curves: Classical theory”. Physical Review D 44 (4): 1077. Bibcode: 1991PhRvD..44.1077E. doi:10.1103/PhysRevD.44.1077.
- ^ Earman, John (1995). Bangs, Crunches, Whimpers, and Shrieks: Singularities and Acausalities in Relativistic Spacetimes. Oxford University Press. ISBN 0-19-509591-X.
- ^ Nahin, Paul J. (1999). Time Machines: Time Travel in Physics, Metaphysics, and Science Fiction. American Institute of Physics. pp. 345–352. ISBN 0-387-98571-9.
- ^ Deutsch, David (1991). “Quantum mechanics near closed timelike lines”. Physical Review D 44 (10): 3197–3217. Bibcode: 1991PhRvD..44.3197D. doi:10.1103/PhysRevD.44.3197.
- ^ “The Limits of Quantum Computers”. Scientific American: 68–69. (March 2008).
- ^ Aaronson, Scott; John Watrous (2009). “Closed Timelike Curves Make Quantum and Classical Computing Equivalent”. Proceedings of the Royal Society A 465 (2102): 631–647. arXiv:0808.2669. Bibcode: 2009RSPSA.465..631A. doi:10.1098/rspa.2008.0350.
- ^ Martin Ringbauer; Matthew A. Broome; Casey R. Myers; Andrew G. White; Timothy C. Ralph (19 Jun 2014). “Experimental simulation of closed timelike curves”. Nature Communications 5: 4145. arXiv:1501.05014. Bibcode: 2014NatCo...5E4145R. doi:10.1038/ncomms5145. PMID 24942489.
- ^ Tolksdorf, Juergen; Verch, Rainer (2018). “Quantum physics, fields and closed timelike curves: The D-CTC condition in quantum field theory”. Communications in Mathematical Physics 357 (1): 319–351. arXiv:1609.01496. Bibcode: 2018CMaPh.357..319T. doi:10.1007/s00220-017-2943-5.
[続きの解説]
「因果のループ」の続きの解説一覧
- 1 因果のループとは
- 2 因果のループの概要
- 3 ノヴィコフの首尾一貫の原則
- 4 負の遅延を伴う量子計算
- 因果のループのページへのリンク
