67 citations · 165 across the 7 of their papers we have counts for
7 papers
The High-z Quasar Hubble Diagram
Fulvio Melia
Two recent discoveries have made it possible for us to begin using high-z quasars as standard candles to construct a Hubble Diagram (HD) at z > 6. These are (1) the recognition fro…
High-z Quasars in the R_h=ct Universe
Fulvio Melia
One cannot understand the early appearance of 10^9 solar-mass black holes without invoking anomalously high accretion rates or the creation of exotically massive seeds, neither of…
A Relativistic Disk in Sagittarius A*
Siming Liu, Fulvio Melia
The detection of a mm/Sub-mm ``bump'' in Sgr A*'s radio spectrum suggests that at least a portion of its overall emission is produced within a compact accretion torus. This inferen…
A Kinship between the EGRET SNR's and Sgr A East
Marco Fatuzzo, Fulvio Melia
Sgr A East appears to be a single, mixed morphology 10,000 year-old supernova remnant (SNR) at the Galactic Center. It also appears to belong to a class of remnants that have been…
A Monte Carlo Study of the 6.4 keV Emission at the Galactic Center
M. J. Fromerth, F. Melia, D. Leahy
Strong fluorescent Fe line emission at 6.4 keV has been observed from the Sgr B2 giant molecular cloud located in the Galactic Center region. The large equivalent width of this lin…
X-rays From Magnetic Flares In Cygnus X-1: A Unified Model With Seyfert Galaxies
Sergei Nayakshin, Fulvio Melia
Some recent work has shown that the spectrum of Seyfert 1 Galaxies is very similar to that of several Galactic Black Hole Candidates (GBHCs) in their hard state. However, the small…