Jump to ContentJump to Main Navigation
Show Summary Details
More options …

Zeitschrift für Naturforschung A

A Journal of Physical Sciences

Editor-in-Chief: Holthaus, Martin

Editorial Board: Fetecau, Corina / Kiefer, Claus

12 Issues per year


IMPACT FACTOR 2016: 1.432

CiteScore 2017: 1.30

SCImago Journal Rank (SJR) 2017: 0.403
Source Normalized Impact per Paper (SNIP) 2017: 0.632

Online
ISSN
1865-7109
See all formats and pricing
More options …
Volume 70, Issue 11

Issues

Expanding Universe with a Variable Cosmological Term

Carlos Blanco-Pérez
  • Corresponding author
  • Universidad Pontificia Comillas, Universidad Pontificia Comillas 3-5, Madrid, Madrid 28049, Spain
  • Email
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ Antonio Fernández-Guerrero
Published Online: 2015-09-05 | DOI: https://doi.org/10.1515/zna-2015-0314

Abstract

We propose a model of expansion of the universe in which a minimal, ‘quantised’ rate is dependent upon the value of the cosmological constant Λ in Einstein’s field equations, itself not a constant but a function of the size and the entropy of the universe. From this perspective, we offer an expression which relates Hubble’s constant with the cosmological constant.

Keywords: Cosmological Constant; Hubble Constant; Quantised Expansion

References

  • [1]

    A. Einstein, Proc. R. Pru. Aca.Scien. 1, 844 (1915).Google Scholar

  • [2]

    J. Solà, J. Phys. Conf. Series 453, 012015 (2013).Google Scholar

  • [3]

    A. Gómez-Valent, J. Solà, and S. Basilakos, J. Cosmol. Astropart. Phys. 1, 004 (2015).Google Scholar

  • [4]

    P. J. E. Peebles, and B. Ratra, Rev. Mod. Phys. 75, 559 (2003).Google Scholar

  • [5]

    S. Weinberg, Rev. Mod. Phys. 61, 1 (1989).Google Scholar

  • [6]

    E. T. Kipreos, PLoS One 9, e115550 (2014).Google Scholar

  • [7]

    P. J. E. Peebles and B. Ratra, Astrophys. J. 325, L17 (1988).Google Scholar

  • [8]

    M. S. Berman, Phys. Rev. D 43, 1075 (1991).Google Scholar

  • [9]

    I. L. Shapiro, J. Solà, C. España-Bonet, and P. Ruiz-Lapuente, Phys. Lett. B 574, 149 (2003).Google Scholar

  • [10]

    K. P. Singh, Turk. J. Phys. 34, 163 (2010).Google Scholar

  • [11]

    S. Basilakos, M. Plionis, and J. Solà, Phys. Rev. D 80, 3511 (2009).Google Scholar

  • [12]

    W. Chen and Y. S. Wu, Phys. Rev. D 41, 695 (1990).Google Scholar

  • [13]

    J. D. Bekenstein, Phys. Rev. D 7, 2333 (1973).Google Scholar

  • [14]

    S. W. Hawking, Commun. Math. Phys. 43, 199 (1975).Google Scholar

  • [15]

    J. D. Barrow and D. Shaw, J. Int. J. Mod. Phys. D 20, 2875 (2011).CrossrefGoogle Scholar

  • [16]

    S. Dodelson, Modern Cosmology, Academic Press, New York 2003.Google Scholar

  • [17]

    P. De Bernardis, P. A. R. Ade, J. J. Bock, J. R. Bond, J. Borrill, et al., Nature 404, 955 (2000).Google Scholar

  • [18]

    A. Gómez-Valent and J. Solà, Mon. Not. R. Astron. Soc. 448, 2810 (2015).Google Scholar

About the article

Corresponding author: Carlos Blanco-Pérez, Universidad Pontificia Comillas, Universidad Pontificia Comillas 3-5, Madrid, Madrid 28049, Spain, E-mail:


Received: 2015-06-03

Accepted: 2015-08-06

Published Online: 2015-09-05

Published in Print: 2015-10-01


Citation Information: Zeitschrift für Naturforschung A, Volume 70, Issue 11, Pages 905–911, ISSN (Online) 1865-7109, ISSN (Print) 0932-0784, DOI: https://doi.org/10.1515/zna-2015-0314.

Export Citation

©2015 by De Gruyter.Get Permission

Citing Articles

Here you can find all Crossref-listed publications in which this article is cited. If you would like to receive automatic email messages as soon as this article is cited in other publications, simply activate the “Citation Alert” on the top of this page.

[1]
Carlos Blanco-Pérez
Canadian Journal of Physics, 2016, Volume 94, Number 12, Page 1265

Comments (0)

Please log in or register to comment.
Log in