Variation of Gravitational Constant w. r. t. the Spinning Velocity of Super Dense Stars in Very Strong Gravitational Field

Md Shams Nadeem; Dipo Mahto; Kumari Vineeta; Krishna Murari Singh

doi:doi:10.11648/j.ajaa.20140204.12

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Variation of Gravitational Constant w. r. t. the Spinning Velocity of Super Dense Stars in Very Strong Gravitational Field

Md Shams Nadeem, Dipo Mahto, Kumari Vineeta, Krishna Murari Singh

Published in American Journal of Astronomy and Astrophysics (Volume 2, Issue 4)

Received: 13 August 2014 Accepted: 30 August 2014 Published: 20 September 2014

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Abstract

Mahto et al. have derived the formula for the variation of the gravitational constant given by G^'=G/√(1-v^2/c^2 ) in very strong gravitational field of the compact bodies like super massive black holes and neutron stars (2013). In this paper, we have extended this work to show that the variation of gravitational constant in the strong gravitational field with respect to the spinning velocity of super dense stars is directly proportional to its spinning velocity.

Published in	American Journal of Astronomy and Astrophysics (Volume 2, Issue 4)
DOI	10.11648/j.ajaa.20140204.12
Page(s)	42-46
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2014. Published by Science Publishing Group

Keywords

Gravitational Constant, Black Hole and Neutron Star

References

[1]	I. Newton,: “The Principia (The mathematical principles of Natural knowledge)”, 1667.
[2]	P.G. Bergmann,: “Introduction to the Theory of Relativity”. Prentice Hall of India, New Delhi (1969).
[3]	T. Ma, and S. Wang,: Gravitational field equation and theory of dark matter and dark energy, Discrete and continuous dynamical system, Volume 34, Number 2, February 2014
[4]	.J. B. Fixler; G. T. Foster; J. M. McGuirk; M. A. Kasevich: Atom Interferometer Measurement of the Newtonian Constant of Gravity Science 315 (5808): 74–77, 2007.
[5]	D. Mahto, M. S. Nadeem, U. Prasad, K. Vineeta: Study of variation of gravitational constant (G) in very strong gravitational field, International Journal of Journal of Astrophysics and Space science, 2013.
[6]	E. S. Reich: “Spin rate of black holes pinned down.” Nature, Vol.500,p-135, Macmillan Publishing limited, August, 2013.
[7]	J. Wang: “Astrophysical constraints on the gravitational constant”, Astrophysics and Space Science, 184, 31-36(1991).
[8]	R.W. Hellings, P.J. Adams, J.D. Anderson, M.S. Keesey, E.L. Lau, E.M. Standish, V.M. Canuto, and I. Goldman: Experimental test of the variability of G using Viking Lander ranging data. Phys. Rev. Lett, 51, 1609-1612, 1983.
[9]	A. T. Chiba: “The Constancy of the Constants of Nature: Updates.” Progress of Theoretical Physics, Vol.126, No. 6, Dec. 2011.
[10]	T. Damour, G.W. Gibbons and J. H. Taylor, Physical Review Letter,61, (1988), 1151.
[11]	P. J. Mohr & B.N.Taylor: The fundamental physical constants. Phys. Today 6, 2001.
[12]	L. Mikhail, Gershteyn, Lev I. Gershteyn, Arkady Gershteyn, Oleg V. Karagioz: Experimental evidence that the gravitational constant varies with orientation. Gravitation & Cosmology, volume 8, issue 3, 2002.
[13]	J. Peter, Mohr, N. Barry, B. David & Newell: CODATA Recommended Values of the Fundamental Physical Constants: 2010, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-8420, USA, March 27, 2012. arXiv:1203.5425v1[Physics.atom-ph] 24 Mar 2012.
[14]	www.sheldrake.org/.../how-the-universal-gravitational-constant-varies.

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APA Style

Md Shams Nadeem, Dipo Mahto, Kumari Vineeta, Krishna Murari Singh. (2014). Variation of Gravitational Constant w. r. t. the Spinning Velocity of Super Dense Stars in Very Strong Gravitational Field. American Journal of Astronomy and Astrophysics, 2(4), 42-46. https://doi.org/10.11648/j.ajaa.20140204.12

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ACS Style

Md Shams Nadeem; Dipo Mahto; Kumari Vineeta; Krishna Murari Singh. Variation of Gravitational Constant w. r. t. the Spinning Velocity of Super Dense Stars in Very Strong Gravitational Field. Am. J. Astron. Astrophys. 2014, 2(4), 42-46. doi: 10.11648/j.ajaa.20140204.12

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AMA Style

Md Shams Nadeem, Dipo Mahto, Kumari Vineeta, Krishna Murari Singh. Variation of Gravitational Constant w. r. t. the Spinning Velocity of Super Dense Stars in Very Strong Gravitational Field. Am J Astron Astrophys. 2014;2(4):42-46. doi: 10.11648/j.ajaa.20140204.12

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@article{10.11648/j.ajaa.20140204.12,
  author = {Md Shams Nadeem and Dipo Mahto and Kumari Vineeta and Krishna Murari Singh},
  title = {Variation of Gravitational Constant w. r. t. the Spinning Velocity of Super Dense Stars in Very Strong Gravitational Field},
  journal = {American Journal of Astronomy and Astrophysics},
  volume = {2},
  number = {4},
  pages = {42-46},
  doi = {10.11648/j.ajaa.20140204.12},
  url = {https://doi.org/10.11648/j.ajaa.20140204.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajaa.20140204.12},
  abstract = {Mahto et al. have derived the formula for the variation of the gravitational constant given by G^'=G/√(1-v^2/c^2 ) in very strong gravitational field of the compact bodies like super massive black holes and neutron stars (2013). In this paper, we have extended this work to show that the variation of gravitational constant in the strong gravitational field with respect to the spinning velocity of super dense stars is directly proportional to its spinning velocity.},
 year = {2014}
}

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TY  - JOUR
T1  - Variation of Gravitational Constant w. r. t. the Spinning Velocity of Super Dense Stars in Very Strong Gravitational Field
AU  - Md Shams Nadeem
AU  - Dipo Mahto
AU  - Kumari Vineeta
AU  - Krishna Murari Singh
Y1  - 2014/09/20
PY  - 2014
N1  - https://doi.org/10.11648/j.ajaa.20140204.12
DO  - 10.11648/j.ajaa.20140204.12
T2  - American Journal of Astronomy and Astrophysics
JF  - American Journal of Astronomy and Astrophysics
JO  - American Journal of Astronomy and Astrophysics
SP  - 42
EP  - 46
PB  - Science Publishing Group
SN  - 2376-4686
UR  - https://doi.org/10.11648/j.ajaa.20140204.12
AB  - Mahto et al. have derived the formula for the variation of the gravitational constant given by G^'=G/√(1-v^2/c^2 ) in very strong gravitational field of the compact bodies like super massive black holes and neutron stars (2013). In this paper, we have extended this work to show that the variation of gravitational constant in the strong gravitational field with respect to the spinning velocity of super dense stars is directly proportional to its spinning velocity.
VL  - 2
IS  - 4
ER  -

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Author Information

Md Shams Nadeem

Department of Physics, T. M. B. U. Bhagalpur-812007, India
Dipo Mahto

Department of Physics, Marwari College, T.M.B.U. Bhagalpur-812007, India
Kumari Vineeta

Department of Education, S. M. College, T.M.B.U. Bhagalpur, India
Krishna Murari Singh

Department of Physics, Marwari College, T.M.B.U. Bhagalpur-812007, India

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Plain Text BibTeX RIS

APA Style

Md Shams Nadeem, Dipo Mahto, Kumari Vineeta, Krishna Murari Singh. (2014). Variation of Gravitational Constant w. r. t. the Spinning Velocity of Super Dense Stars in Very Strong Gravitational Field. American Journal of Astronomy and Astrophysics, 2(4), 42-46. https://doi.org/10.11648/j.ajaa.20140204.12

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ACS Style

Md Shams Nadeem; Dipo Mahto; Kumari Vineeta; Krishna Murari Singh. Variation of Gravitational Constant w. r. t. the Spinning Velocity of Super Dense Stars in Very Strong Gravitational Field. Am. J. Astron. Astrophys. 2014, 2(4), 42-46. doi: 10.11648/j.ajaa.20140204.12

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AMA Style

Md Shams Nadeem, Dipo Mahto, Kumari Vineeta, Krishna Murari Singh. Variation of Gravitational Constant w. r. t. the Spinning Velocity of Super Dense Stars in Very Strong Gravitational Field. Am J Astron Astrophys. 2014;2(4):42-46. doi: 10.11648/j.ajaa.20140204.12

Copy | Download

@article{10.11648/j.ajaa.20140204.12,
  author = {Md Shams Nadeem and Dipo Mahto and Kumari Vineeta and Krishna Murari Singh},
  title = {Variation of Gravitational Constant w. r. t. the Spinning Velocity of Super Dense Stars in Very Strong Gravitational Field},
  journal = {American Journal of Astronomy and Astrophysics},
  volume = {2},
  number = {4},
  pages = {42-46},
  doi = {10.11648/j.ajaa.20140204.12},
  url = {https://doi.org/10.11648/j.ajaa.20140204.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajaa.20140204.12},
  abstract = {Mahto et al. have derived the formula for the variation of the gravitational constant given by G^'=G/√(1-v^2/c^2 ) in very strong gravitational field of the compact bodies like super massive black holes and neutron stars (2013). In this paper, we have extended this work to show that the variation of gravitational constant in the strong gravitational field with respect to the spinning velocity of super dense stars is directly proportional to its spinning velocity.},
 year = {2014}
}

Copy | Download

TY  - JOUR
T1  - Variation of Gravitational Constant w. r. t. the Spinning Velocity of Super Dense Stars in Very Strong Gravitational Field
AU  - Md Shams Nadeem
AU  - Dipo Mahto
AU  - Kumari Vineeta
AU  - Krishna Murari Singh
Y1  - 2014/09/20
PY  - 2014
N1  - https://doi.org/10.11648/j.ajaa.20140204.12
DO  - 10.11648/j.ajaa.20140204.12
T2  - American Journal of Astronomy and Astrophysics
JF  - American Journal of Astronomy and Astrophysics
JO  - American Journal of Astronomy and Astrophysics
SP  - 42
EP  - 46
PB  - Science Publishing Group
SN  - 2376-4686
UR  - https://doi.org/10.11648/j.ajaa.20140204.12
AB  - Mahto et al. have derived the formula for the variation of the gravitational constant given by G^'=G/√(1-v^2/c^2 ) in very strong gravitational field of the compact bodies like super massive black holes and neutron stars (2013). In this paper, we have extended this work to show that the variation of gravitational constant in the strong gravitational field with respect to the spinning velocity of super dense stars is directly proportional to its spinning velocity.
VL  - 2
IS  - 4
ER  -

Copy | Download