"ক্ষুদ্রবিবর" পাতাটির দুইটি সংশোধিত সংস্করণের মধ্যে পার্থক্য

সংশোধন
(বানান, replaced: কারন → কারণ (2))
(সংশোধন)
==তথ্যসূত্র==
{{refbegin|3}}
* {{citeসাময়িকী journalউদ্ধৃতি | author=DeBenedictis, Andrew and Das, A. | title=On a General Class of Wormhole Geometries | doi=10.1088/0264-9381/18/7/304 | year=2001 | volume=18 | issue=7 | pages=1187–1204 | journal= [[Classical and Quantum Gravity]] | arxiv=gr-qc/0009072|bibcode = 2001CQGra..18.1187D }}
* {{citeসাময়িকী journalউদ্ধৃতি| author= Dzhunushaliev, Vladimir| title=Strings in the Einstein's paradigm of matter| doi= 10.1088/0264-9381/19/19/302| year= 2002| volume= 19| issue= 19| pages= 4817–4824| journal= [[Classical and Quantum Gravity]] |arxiv=gr-qc/0205055|bibcode = 2002CQGra..19.4817D }}
* {{citeসাময়িকী journalউদ্ধৃতি |author=Einstein, Albert and Rosen, Nathan |year=1935 |title=The Particle Problem in the General Theory of Relativity |journal=[[Physical Review]] |volume=48 |issue= |page=73 |doi=10.1103/PhysRev.48.73 |bibcode=1935PhRv...48...73E}}
* {{citeসাময়িকী journalউদ্ধৃতি |author=Fuller, Robert W. and Wheeler, John A. |year=1962 |title=Causality and Multiply-Connected Space-Time |journal=[[Physical Review]] |volume=128 |issue= |page=919 |doi= 10.1103/PhysRev.128.919|bibcode = 1962PhRv..128..919F }}
* {{citeসাময়িকী journalউদ্ধৃতি | doi= 10.1142/S0217732304015658 | author= Garattini, Remo| title=How Spacetime Foam modifies the brick wall | year= 2004 | volume= 19 | issue= 36 | pages= 2673–2682 | journal= [[Modern Physics Letters A]] | arxiv=gr-qc/0409015 | bibcode= 2004gr.qc.....9015G}}
* {{citeসাময়িকী journalউদ্ধৃতি | author=González-Díaz, Pedro F. | title=Quantum time machine | doi=10.1103/PhysRevD.58.124011 | year=1998 | volume=58 | issue=12 | page=124011 | journal=[[Physical Review D]] |arxiv=gr-qc/9712033|bibcode = 1998PhRvD..58l4011G }}
* {{citeসাময়িকী journalউদ্ধৃতি | author=González-Díaz, Pedro F. | title=Ringholes and closed timelike curves | doi=10.1103/PhysRevD.54.6122 | year=1996 | volume=54 | issue=10 | pages=6122–6131 | journal=[[Physical Review D]]| arxiv=gr-qc/9608059|bibcode = 1996PhRvD..54.6122G }}
* {{citeসাময়িকী journalউদ্ধৃতি | author=Khatsymosky, Vladimir M. | title=Towards possibility of self-maintained vacuum traversable wormhole | doi=10.1016/S0370-2693(97)00290-6 | year=1997 | pages=215–222 | issue=3–4 | volume=399 | journal=[[Physics Letters B]] | arxiv=gr-qc/9612013|bibcode = 1997PhLB..399..215K }}
* {{citeসাময়িকী journalউদ্ধৃতি | author=Krasnikov, Serguei | title=Counter example to a quantum inequality | year=2006 | volume=46 | page=195 | journal=[[Gravity and Cosmology]] |arxiv=gr-qc/0409007|bibcode = 2006GrCo...12..195K }}
* {{citeসাময়িকী journalউদ্ধৃতি | author=Krasnikov, Serguei | title=The quantum inequalities do not forbid spacetime shortcuts | doi=10.1103/PhysRevD.67.104013 | year=2003 | volume=67 | issue=10 | page=104013 | journal=[[Physical Review D]] |arxiv=gr-qc/0207057|bibcode = 2003PhRvD..67j4013K }}
* {{citeসাময়িকী journalউদ্ধৃতি | author=Li, Li-Xin | title=Two Open Universes Connected by a Wormhole: Exact Solutions | doi=10.1016/S0393-0440(01)00028-6 | year=2001 | volume=40 | issue=2 | pages=154–160 | journal=[[Journal of Geometrical Physics]] |arxiv=hep-th/0102143|bibcode = 2001JGP....40..154L }}
* {{citeসাময়িকী journalউদ্ধৃতি |author=Morris, Michael S., Thorne, Kip S., and Yurtsever, Ulvi |year=1988 |title= Wormholes, Time Machines, and the Weak Energy Condition |journal=[[Physical Review Letters]] |volume=61 |issue=13 |pages=1446–1449 |doi=10.1103/PhysRevLett.61.1446 |bibcode=1988PhRvL..61.1446M |pmid=10038800}}
* {{citeসাময়িকী journalউদ্ধৃতি |author=Morris, Michael S. and Thorne, Kip S. |year=1988 |title=Wormholes in spacetime and their use for interstellar travel: A tool for teaching general relativity |journal=[[American Journal of Physics]] |volume=56 |issue=5 |pages=395–412 |doi=10.1119/1.15620 |bibcode=1988AmJPh..56..395M}}
* {{citeসাময়িকী journalউদ্ধৃতি | author=Nandi, Kamal K. and Zhang, Yuan-Zhong | title=A Quantum Constraint for the Physical Viability of Classical Traversable Lorentzian Wormholes | year=2006 | volume=9 | pages=61–67 | journal=[[Journal of Nonlinear Phenomena in Complex Systems]] |arxiv=gr-qc/0409053 |bibcode = 2004gr.qc.....9053N }}
* {{citeসাময়িকী journalউদ্ধৃতি | author= Ori, Amos| title=A new time-machine model with compact vacuum core | doi= 10.1103/PhysRevLett.95.021101 | year= 2005 | journal= [[Physical Review Letters]] | volume= 95 | issue= 2 |arxiv=gr-qc/0503077|bibcode = 2005PhRvL..95b1101O }}
* {{cite arXiv | author=Roman, Thomas, A. | title=Some Thoughts on Energy Conditions and Wormholes |eprint=gr-qc/0409090 | class=gr-qc | year=2004}}
* {{citeসাময়িকী journalউদ্ধৃতি | author=Teo, Edward | title=Rotating traversable wormholes | doi=10.1103/PhysRevD.58.024014 | year=1998 | issue=2 | volume=58 | journal=[[Physical Review D]] | arxiv=gr-qc/9803098|bibcode = 1998PhRvD..58b4014T }}
* {{cite arXiv | author=Visser, Matt| title= The quantum physics of chronology protection by Matt Visser |eprint=gr-qc/0204022 | class=gr-qc | year=2002}} An excellent and more concise review.
* {{citeসাময়িকী journalউদ্ধৃতি |author=Visser, Matt |year=1989 |title=Traversable wormholes: Some simple examples |journal=[[Physical Review D]] |volume=39 |issue=10 |pages=3182–3184 |doi=10.1103/PhysRevD.39.3182 |bibcode=1989PhRvD..39.3182V|arxiv = 0809.0907 }}
{{refend}}
 
== বহিঃসংযোগ ==
{{Commonsকমন্স categoryবিষয়শ্রেণী|Wormholes}}
* [http://www.scientificamerican.com/article.cfm?id=follow-up-what-exactly-is What exactly is a 'wormhole'?] answered by Richard F. Holman, William A. Hiscock and Matt Visser.
* [http://www.mcs.vuw.ac.nz/~visser/general.shtml#why-wormholes Why wormholes?] by Matt Visser.
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