Advances in Black Hole Physics and Dark Matter Modelling of the Galactic Halo

Abstract

One of the most important unresolved issues of modern physics is the presence of cold dark matter (CDM). Such dark matter appears to be essential in explaining the observed galactic rotation curves and the missing Cosmological dark matter. Recent attention has focused on galactic halos as an explanation of the galactic rotation curves, and on the possibility that galactic halos may consist of massive compact halo objects (MACHOs). Indeed results of experiment by the MACHO collaboration group have confirmed the presence of MACHOs in the galactic halo at statistically significant levels. What remains unclear is, what percentage of the galactic halo can be explained by such MACHOs, and what these MACHOs are likely to be composed of. Recent research shows the "most plausible" candidates for such MACHOs are being identified as primordial black holes. Such primordial black holes can also explain quasar brightness, spectral variations, and multiply lensed quasar systems. The presence of these primordial black holes in the galactic halo can be further modelled using advances in black hole gravitational physics. Indeed it has previously been shown that advances in black hole physics can be used to accurately model both CDM associated with the supermassive black hole at the centre of the galaxy, and Cosmological cold dark matter. To establish whether the same mechanism applies to primordial black holes in galactic halos, the original data from the MACHO project are reanalyzed using these advances in black hole physics. It is concluded that the majority of the CDM mass of the galactic halo can be accounted for by MACHOs by using a reanalysis of the data, and by applying advances in black hole gravitational physics. Importantly these advances in black hole physics offer further readily testable gravitational predictions.Keywords: Primordial black hole, Gravitation, Black hole physics, Galactic halo, Cold dark matter, Cosmology IntroductionThe presence of CDM remains to date one of the most important unsolved mysteries of modern Cosmology. It is particularly important not only to the understanding of the large scale structure of the Universe, but also in explaining the formation of galaxies. To date the search has concentrated on two main forms of CDM; weakly interactive massive particles (WIMPs), and massive compact halo objects (MACHOs) (Cline 2003). While the presence of WIMPs or some other form of exotic particle is still the favoured model, there has been a recent increase in the interest in MACHOs. Indeed research indicates that the statistical likely hood of MACHOs being present in the galactic halo is high (Alcock et al. 2000a).The question however, remains as to how prevalent these MACHOs are in the galactic halo, and what form do these MACHOs take? Interestingly, a recent comprehensive review suggests that the most "plausible" form these MACHO's take is that of primordial black holes (Hawkins 2011). In that review, a wide range of experimental evidence from quasar brightness, spectral variations, and multip...

Corroboration of Dynamic Black Hole Gravitational Physics from Observations of Cygnus X-1

“…More importantly, the gravitational model presented here also allows further directly testable observations of black holes using new and established methods (Schodel, 2002). This particularly applies to tests of supermassive black holes using a previously described model, and tests of binary black hole systems in the galactic halo (Worsley, 2012).…”

“…2008). Moreover this dynamic gravitational model is capable of explaining observations of the bullet cluster (Pointecouteau & Silk, 2005;Worsley, 2012). Moreover, this gravitational physics has the advantage of being converted into quantum gravity (Worsley, 2009), in such a way as to also dovetail in with quantum electrodynamics (Worsley, 2010).…”

Finite gravitational time dilation in black holes using dynamic Newtonian advanced gravity (DNAg)

“…These dynamic advanced equations, can also help explain the apparent missing mass of the galaxy, due to the presence of (primordial) black holes in the galactic halo [1,2], and to the indirect effects that an increased force of gravity has on the galactic rotation curve. Dynamic advanced gravity can explain the presence of F o r R e v i e w O n l y dark matter at the galactic level because of an increase in gravity that is predicted, but goes beyond this in the prediction of observations from the bullet cluster [2,3].…”

“…However, there remain some outstanding issues particularly with regards galactic rotation curves, and the presence of dark matter. We have previously shown that using a dynamic form of Newtonian advanced gravity (DNAg), it is possible to explain both the galactic rotation curves [1,2], and the presence of dark matter [2,3].…”

The Theory of the Hidden Variable behind: The Quantization of Duality

“…Modern science and engineering advancements that drive the course of human technology and way of living are based on the discoveries of these theories (Genovese, 2005). Although science works to improve and facilitate human life, it still has a certain number of fundamental questions that remain unanswered such as the origin of matter, gravity, time, the Big Bang, and dark matter (Carroll, 2012;Worsley, 2012;Pankaj, 2009;Baez, 2006;Brooks, 2005;Rynasiewicz, 2004;Callender, 2004;Markosian, 2002;Jammer, 2002;Dowden, 2001;Ferrarese, 2000). Modern theoreticians and philosophers continue to explore new ideas attempting to develop theories that can be corroborated experimentally (Zinkernagel, 2011).…”