Introduced in 1998 to attempt a first unified view of the broad-band emission properties of
blazars, the blazar sequence has been extensively used in the past 25 years to guide …

Neutrino-dominated accretion flows (NDAFs) around rotating stellar-mass black holes (BHs)
are plausible candidates for the central engines of gamma-ray bursts (GRBs). NDAFs are …

We present measurements of the spectral properties for a total of 526,265 quasars, out of
which 63% have a continuum signal-to-noise ratio> 3 pixel− 1, selected from the fourteenth …

Diffuse cluster radio sources, in the form of radio halos and relics, reveal the presence of
cosmic rays and magnetic fields in the intracluster medium (ICM). These cosmic rays are …

Theoretical models for the production of relativistic jets from active galactic nuclei predict that
jet power arises from the spin and mass of the central supermassive black hole, as well as …

Analyzing a sample of 84 early-type galaxies (ETGs) with directly measured supermassive
black hole masses—nearly doubling the sample size of such galaxies with multicomponent …

Context. The cluster environment has a strong impact on galaxy star formation, as seen by
the fact that clusters host proportionally more red, passive galaxies relative to the field. Ram …

With the third edition of Statistics and Analysis of Scientific Data, I have continued to pursue
the goal of providing a textbook that is both mathematically sound and easy to use for …

The (supermassive black hole mass, MBH)–(bulge stellar mass, M, sph*) relation is,
obviously, derived using two quantities. We endeavor to provide accurate values for the …

ABSTRACT On 2015 June 16, Fermi-LAT observed a giant outburst from the flat spectrum
radio quasar 3C 279 with a peak> 100 MeV flux of∼ 3.6× 10− 5 photons cm− 2 s− 1 …