21 research outputs found
On Intrinsic Magnetic Moments In Black Hole Candidates
In previous work we found that many of the spectral properties of low mass
x-ray binaries, including galactic black hole candidates could be explained by
a magnetic propeller model that requires an intrinsically magnetized central
object. Here we describe how the Einstein field equations of General Relativity
and equipartition magnetic fields permit the existence of highly red shifted,
extremely long lived, collapsing, radiating objects. We examine the properties
of these collapsed objects and discuss characteristics that might lead to their
confirmation as the source of black hole candidate phenomena.Comment: 4 pages, emulateapj, accepted for ApJ Letters, October 20, 200
Direct Microlensing-Reverberation Observations of the Intrinsic magnetic Structure of AGN in Different Spectral States: A Tale of Two Quasars
We show how direct microlensing-reverberation analysis performed on two
well-known Quasars (Q2237 - The Einstein Cross and Q0957 - The Twin) can be
used to observe the inner structure of two quasars which are in significantly
different spectral states. These observations allow us to measure the detailed
internal structure of quasar Q2237 in a radio quiet high-soft state, and
compare it to quasar Q0957 in a radio loud low-hard state. We find that the
observed differences in the spectral states of these two quasars can be
understood as being due to the location of the inner radii of their accretion
disks relative to the co-rotation radii of rotating intrinsically magnetic
supermassive compact objects in the centers of these quasars.Comment: 26 page manuscript with 2 tables and 2 figures, submitted to
Astronomical Journa
On the Origin of the Radio/X-Ray Luminosity Correlation in Black Hole Candidates
In previous work we found that the spectral state switch and other spectral
properties of both neutron star (NS) and galactic black hole candidates (GBHC),
in low mass x-ray binary systems could be explained by a magnetic propeller
effect that requires an intrinsically magnetic central compact object. In later
work we showed that intrinsically magnetic GBHC could be easily accommodated by
general relativity in terms of magnetospheric eternally collapsing objects
(MECO), with lifetimes greater than a Hubble time, and examined some of their
spectral properties. In this work we show how a standard thin accretion disk
and corona can interact with the central magnetic field in atoll class NS, and
GBHC and active galactic nuclei (AGN) modeled as MECO, to produce jets that
emit radio through infrared luminosity that is correlated with mass and
x-ray luminosity as up to a mass scale
invariant cutoff at the low/high spectral state switch. Comparing the
MECO-GBHC/AGN model to observations, we find that the correlation exponent, the
mass scale invariant cutoff, and the radio luminosity ratios of AGN, GBHC and
atoll class NS are correctly predicted, which strongly implies that GBHC and
AGN have observable intrinsic magnetic moments and hence do not have event
horizons.Comment: 6 pages, 1 figure. Accepted by MNRA