M. Perri

On the relation of optical obscuration and X-ray absorption in Seyfert galaxies

The Confrontation between General Relativity and Experiment

Gravitational Radiation from Post-Newtonian Sources and Inspiralling Compact Binaries

Multiwavelength Light Curves of Two Remarkable Sagittarius A* Flares

New Measurements of Fine‐Scale CMB Polarization Power Spectra from CAPMAP at Both 40 and 90 GHz

Cosmic Bell Test Using Random Measurement Settings from High-Redshift Quasars

RATAN-600 multi-frequency data for the BL Lacertae objects

ESO Very Large Telescope Optical Spectroscopy of BL Lacertae Objects. II. New Redshifts, Featureless Objects, and Classification Assessments

PHYSICS OF THE GALACTIC CENTER CLOUD G2, ON ITS WAY TOWARD THE SUPERMASSIVE BLACK HOLE

Measuring Black Hole Spin Using X-Ray Reflection Spectroscopy

COMPTON-THICK ACCRETION IN THE LOCAL UNIVERSE

Evidence of strong quasar feedback in the early Universe

Concurrent X-ray, near-infrared, sub-millimeter, and GeV gamma-ray observations of Sagittarius A*

FIVE-YEARWILKINSON MICROWAVE ANISOTROPY PROBEOBSERVATIONS: LIKELIHOODS AND PARAMETERS FROM THEWMAPDATA

Radiation pressure and absorption in AGN: results from a complete unbiased sample from Swift

THE INTRINSIC TWO-DIMENSIONAL SIZE OF SAGITTARIUS A*

BANYAN. II. VERY LOW MASS AND SUBSTELLAR CANDIDATE MEMBERS TO NEARBY, YOUNG KINEMATIC GROUPS WITH PREVIOUSLY KNOWN SIGNS OF YOUTH

Parallax of the L4.5 dwarf 2M1821+14 from high-precision astrometry with OSIRIS at GTC

THE SPIN OF THE SUPERMASSIVE BLACK HOLE IN NGC 3783

Flares and variability from Sagittarius A*: five nights of simultaneous multi-wavelength observations

Coronal radiation of a cusp of spun-up stars and the X-ray luminosity of Sgr A*

Galactic center research: manifestations of the central black hole

The sedentary survey of extreme high energy peaked BL Lacs

Roma-BZCAT: a multifrequency catalogue of blazars

The seven yearSwift-XRT point source catalog (1SWXRT)

Non-thermal cosmic backgrounds from blazars: the contribution to the CMB, X-ray andγ-ray backgrounds

Nonthermal Hard X‐Ray Emission and Iron Kα Emission from a Superflare on II Pegasi

The 5th edition of the Roma-BZCAT. A short presentation

First high-energy observations of narrow-line Seyfert 1s withINTEGRAL/IBIS

EPIC status of calibration and data analysis