Gravitomagnetic Aceleration of
the Universe As Dark Energy
Dr. Miguel Angel Monroy Rodríguez
Instituto de Astronomía, UNAM
Expansión del universo.
Nuestra única arma es la Luz
Hubble’s Diagram
• Nearby galaxies are moving away slowly
• distant galaxies are moving away faster
Hubble’s law
Big bang
1. All galaxies come
from the same point.
2. is the space-time
which expands.
• we only can see the past
FRWL
• radiation dominated universe
• matter dominated universe
• Dark energy dominated universe
LCDM
COSMOLOGIST vs ASTRONOMERS
• COSMOGIST = HIGHT ENERGY SPECULATION OF THE BIGINIG OF THE
UNIVERSE
• AS ASTRONOMERS WE CAN NOT SEE BEFORE CMB
• We studied the observable part of the univers & found or identified
gravitomagnetic efect.
What is the magnetic field?
• Wen charges are moving respect to us in Minkowsky space
What is gravitomagnetic field?
• Wen masses are moving respect to us in Minkowsky space
Rethinking the expansión of the universe
• As we can find problems
fenomenoms or objects with strong
magnetic field, but not important
electric field (plasmas)
• Mabe we can find some dominated
by gravitomagnetic field and
newtonian force not important
• (newton-gauss, not externar efect if
their aren’t moving )
Rethinking the expansión of the universe
• Contiguos massive tubes in the universe repel ich ether
Biot-Savart’s law & magnetic field
lower limit (rho=cte)
𝑅𝑅𝑚𝑚𝑚𝑚𝑚𝑚
𝜋𝜋
𝜇𝜇𝑔𝑔 (𝐻𝐻𝐻𝐻)2
𝑠𝑠𝑠𝑠𝑠𝑠3 𝜃𝜃𝜃𝜃𝜃𝜃𝜃𝜃𝜃𝜃
�
|𝑎𝑎𝑘𝑘� | =
𝜌𝜌 �
2
0
0 𝑅𝑅 2 + 𝑍𝑍 2 − 2𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅
3�
2
rho* mu =(10-27)^2 y Rmax = 1,37 x 1026m,
10 % of the dark energy
*0.1
𝛿𝛿𝛿𝛿 𝑅𝑅 3 𝛿𝛿𝛿𝛿
• Is necesary to considerate rho as funtion of R
CONCLUTIONS
• gravitomagnétic efecto is no negligible.
• it should be take into consideration on cosmological models.
• This may be the nature of dark energy
references
•
•
•
•
Cosmology peacok
Galactic dynamics Binney & tremaine
General relativity, Wald
Gauge Symetry and Gravito-Electromagnetism S. J. Clark 2000
• Accelerated Expansion from Negative Lambda. James B. Hartle (UC, Santa
Barbara), S.W. Hawking (Cambridge U., DAMTP), Thomas Hertog (Leuven U.
& Intl. Solvay Inst., Brussels). May 2012. 28 pp. arXiv:1205.3807v3 [hep-th]
• Aceleración gravito magnética del universo M. A. Monroy Rodriguez 2016
In prep Rev Mex Astonomía.
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