Vol. 2 No. 2 (2010), SECTION A: EXACT SCIENCES
Vol. 2 No. 2 (2010)

Wormholes: exponential solution

SECTION A: EXACT SCIENCES
Published 2010-06-01
Carlos A. Marín
Universidad San Francisco de Quito

Portada Avances en Ciencias e Ingenierías Volumen 2 - Número 2 2010
PDF (Spanish)

Keywords

Wormhole
general relativity
hyperspace
Einstein

How to Cite

Marín, C. A. (2010). Wormholes: exponential solution. ACI Avances En Ciencias E Ingenierías, 2(2). https://doi.org/10.18272/aci.v2i2.24
ACM ACS APA ABNT Chicago Harvard IEEE MLA Turabian Vancouver

Download Citation

Endnote/Zotero/Mendeley (RIS) BibTeX
Crossref
Scopus
Google Scholar
Europe PMC

Downloads

Download data is not yet available.

Copyright notice

Authors who publish in the journal ACI Avances en Ciencias e Ingenierías accept the following terms:

  1. The authors will retain their copyright and guarantee the journal the right of first publication of their work, which will be simultaneously subject to the Creative Commons Attribution License that allows third parties to share the work provided that its author and its first publication in this journal is indicated.
  2. Authors may adopt other non-exclusive license agreements for the distribution of the published version of the work, thereby being able to publish it in a monographic volume or reproduce it in other ways, provided that the initial publication in this journal is indicated.
  3. Authors are permitted and advised to disseminate their work over the Internet:
    1. Before submission to the journal, authors can deposit the manuscript in pre-publication files/repositories (preprint servers/repositories), including arXiv, bioRxiv, figshare, PeerJ Preprints, SSRN, and others, which can produce interesting exchanges and increase citations of the published work (see The effect of open access).
    2. After submission, it is recommended that authors deposit their article in their institutional repository, personal website, or scientific social network (such as Zenodo, ResearchGate or edu).

Abstract

The fundamental properties of the Morris-Thorne wormholes are reviewed, together with the energy conditions (NEC, WEC, SEC, DEC) for the same. A new exponential solution for the equations derived by Morris and Thorne is introduced and, finally, we have calcula­ted the total time to traverse a wormhole with exponential shape function.

PDF (Spanish)

References

Thorne, K.S. 1994. "Black holes and time warps: Eins­tein"™s outrageous legacy." W. W. Norton & Company. New York, NY .

Kaku, M. 1994. " Hyperspace." Oxford University Press, Inc. New York, NY.

Kenyon, I. R. 1996. "General Relativity." Oxford Uni­versity Press. Oxford, UK.

Schutz, B. F. 2005. "A first course in general relativity." Cambridge University Press. Cambridge, UK.

Marín, C. 2009. "Cayendo hacia un agujero negro de Schwarzschild." Avances en Ciencias e Ingenierías. 1, 79-90.

Marín, C. 2007. "La Expansión del Universo." Una In­troducción a cosmología, relatividad General y física de partículas. Quito-Ecuador.

Einstein, A., Rosen, N. 1935. "The particle problem in the general theory of relativity." Phys. Rev. 48, 73-77.

Chaisson, E., Mc Millan, S. 2004. "Astronomy." 4th edi­tion, Pearson-Prentice Hall. New York, NY.

Morris, M. S., Thorne, K. S. 1988. "Wormholes in spa­cetime and their use for interstellar travel: A tool for tea­ching general relativity." Am. J. Phys. 56, 395-412.

Misner, C. W., Thorne, K.S. and Wheeler, J. A. 1973. "Gravitation." W. H. Freeman & Company. New York, NY.

Lobo, F. S. N. 2005. "Energy conditions, traversable wormholes and dust shells." Gen. Rel. Grav. 37, 2023­2038.

Candelas, P. 1980. "Vacuum polarization in Schwarzs­child spacetime." Phys. Rev. D. 21, 2185-2202.

Khabibullin, A. R., Khusnutdinov, N. R., Sushkov, S. V 2006. "Casimir effect in a wormhole spacetime." Class. Quant. Grav. 23, 627-634.

Tipler, F. J. 1978. "Energy conditions and spacetime sin­gularities." Phys. Rev. D. 17, 2521-2528.