Matilde Signorini

Supermassive black holes and nuclear star clusters in galaxies: Constraining formation and co-evolution with SHARP and MICADO

Dalla Bontà, E.; Portaluri, E.; Arcidiacono, C.; … Signorini, M. (10 authors)

New Astron. Other ADS DOI

Precision near-IR spectroscopy for understanding AGN physics and shed light on the H₀ tension

Signorini, M.; Bennert, V. N.; Dalla Bontà, E. et al. (6 authors)

New Astron. Cosmology with AGN Other ADS arXiv DOI

Fooled by mass? Recovering the Γ–λ_Edd relation of quasars from their X-ray variability

Signorini, M.; Sacchi, A.; Trefoloni, B. et al. (10 authors)

Submitted to A&A · arXiv:2609.37607 Disc–corona interaction ADS arXiv DOI

Radio selection of heavily obscured AGN in the J1030 field: Unraveling a missing Compton-thick population

Mazzolari, G.; Gilli, R.; Mignoli, M.; … Signorini, M. et al. (24 authors)

A&A Obscuration and outflows High-redshift AGN ADS arXiv DOI

Observation of a Solar-like Magnetic Reconnection Event in an AGN Corona with XRISM

Vardi, G.; Behar, E.; Gu, L.; … Signorini, M. et al. (17 authors)

ApJL Disc–corona interaction ADS arXiv DOI

No evolution in the number density of little red dots from cosmic dawn to cosmic noon

Loiacono, F.; Gilli, R.; Mignoli, M.; … Signorini, M. et al. (27 authors)

arXiv:2606.30253 High-redshift AGN ADS arXiv DOI

The X-ray-to-UV relation does not evolve in homogeneous quasar samples

Risaliti, G.; Lusso, E.; Nardini, E.; … Signorini, M. et al. (9 authors)

arXiv:2606.07730 Disc–corona interaction Cosmology with AGN ADS arXiv DOI

Delving into the depths of NGC 3783 with XRISM: V. Broad-band modelling of ionized outflows

Zhao, K.; Kaastra, J. S.; Gu, L.; … Signorini, M. (10 authors)

A&A Other Obscuration and outflows ADS arXiv DOI

Resolved UV–Optical HST Imaging and Spectral Energy Distribution Modeling of Nearby BAT Active Galactic Nuclei

Auge, C.; Koss, M.; Gupta, K. K.; … Signorini, M. et al. (20 authors)

ApJ BASS collaboration ADS arXiv DOI

BASS: LV. Connecting X-ray variability with physical properties of active galactic nuclei and a new path to cosmological distances

Signorini, M.; Ricci, F.; Tortosa, A. et al. (21 authors)

A&A BASS collaboration Cosmology with AGN Disc–corona interaction ADS arXiv DOI

BASS: LI. Cool gas supply of HI-massive local Seyfert galaxies

Kim, J.; Chung, A.; Wong, O. I.; … Signorini, M. et al. (22 authors)

A&A BASS collaboration ADS arXiv DOI

The X-ray properties of the most luminous quasars with strong emission-line outflows

Shlentsova, A.; Trefoloni, B.; Signorini, M. et al. (10 authors)

A&A Disc–corona interaction ADS arXiv DOI

The radio properties of the JWST-discovered AGN

Mazzolari, G.; Gilli, R.; Maiolino, R.; … Signorini, M. et al. (26 authors)

A&A High-redshift AGN ADS arXiv DOI

Delving into the depths of NGC 3783 with XRISM: IV. Mapping of the accretion flow with Fe Kα emission lines

Li, C.; Kaastra, J. S.; Gu, L.; … Signorini, M. et al. (21 authors)

A&A Disc–corona interaction Obscuration and outflows ADS arXiv DOI

The accretion of quasars at the epoch of reionisation: JWST catches the primeval monsters slowly feasting

Trefoloni, B.; Nardini, E.; Carniani, S.; … Signorini, M. et al. (11 authors)

arXiv:2512.16981 High-redshift AGN ADS arXiv DOI

BASS. LIV. Physical Properties of AGN-hosting Galaxy Mergers from Multiwavelength SED Fitting

Troncoso, M.; Treister, E.; Rojas, A.; … Signorini, M. et al. (20 authors)

ApJ BASS collaboration ADS arXiv DOI

Delving into the depths of NGC 3783 with XRISM: III. Birth of an ultrafast outflow during a soft flare

Gu, L.; Fukumura, K.; Kaastra, J.; … Signorini, M. et al. (21 authors)

A&A Other Obscuration and outflows ADS arXiv DOI

The X-ray–UV luminosity relation of eROSITA quasars

Sacchi, A.; Risaliti, G.; Signorini, M. et al. (6 authors)

A&A Disc–corona interaction Cosmology with AGN ADS arXiv DOI

The Advanced X-ray Imaging Satellite (AXIS) Community Science Book

Koss, M.; Aftab, N.; Allen, S. W.; … Signorini, M. et al. (200+ authors)

arXiv:2511.00253 Other ADS arXiv DOI

A big red dot at cosmic noon

Loiacono, F.; Gilli, R.; Mignoli, M.; … Signorini, M. et al. (25 authors)

A&A High-redshift AGN ADS arXiv DOI

Delving into the depths of NGC 3783 with XRISM: II. Cross-calibration of X-ray instruments used in the large, multi-mission observational campaign

Xrism Collaboration; Audard, M.; Awaki, H.; … Signorini, M. et al. (140 authors)

A&A Other ADS arXiv DOI

Quasar cosmology II: Joint analyses with cosmic microwave background

Benetti, M.; Bargiacchi, G.; Risaliti, G.; … Signorini, M. (6 authors)

Phys. Dark Univ. Cosmology with AGN ADS arXiv DOI

BASS. XLIX. Characterization of Highly Luminous and Obscured AGNs: Local X-Ray and [Ne V]λ3426 Emission in Comparison with the High-redshift Universe

Peca, A.; Koss, M. J.; Oh, K.; … Signorini, M. et al. (24 authors)

ApJ BASS collaboration Obscuration and outflows ADS arXiv DOI

Active galactic nuclei with massive black holes have closer galactic neighbors: k-nearest-neighbor statistics of an unbiased sample at z ~ 0.03

Mhatre, A.; Powell, M. C.; Yuan, S.; … Signorini, M. (13 authors)

A&A BASS collaboration ADS arXiv DOI

The near-infrared spectral energy distribution of blue quasars: Determining what drives the evolution of the dusty torus

Trefoloni, B.; Gilli, R.; Lusso, E.; … Signorini, M. (8 authors)

A&A Other Obscuration and outflows ADS arXiv DOI

JWST meets Chandra: a large population of Compton thick, feedback-free, and intrinsically X-ray weak AGN, with a sprinkle of SNe

Maiolino, R.; Risaliti, G.; Signorini, M. et al. (25 authors)

MNRAS Obscuration and outflows High-redshift AGN ADS arXiv DOI

AGN STORM 2. IX. Studying the Dynamics of the Ionized Obscurer in Mrk 817 with High-resolution X-Ray Spectroscopy

Zaidouni, F.; Kara, E.; Kosec, P.; … Signorini, M. et al. (48 authors)

ApJ STORM2 collaboration Obscuration and outflows ADS arXiv DOI

Quasars as standard candles: VI. Spectroscopic validation of the cosmological sample

Trefoloni, B.; Lusso, E.; Nardini, E.; … Signorini, M. (9 authors)

A&A Cosmology with AGN Disc–corona interaction ADS arXiv DOI

Quasars as standard candles. V. Accounting for the dispersion in the L_X–L_UV relation down to ≤ 0.06 dex

Signorini, M.; Risaliti, G.; Lusso, E. et al. (7 authors)

A&A Cosmology with AGN Disc–corona interaction ADS arXiv DOI

AGN STORM 2. VI. Mapping Temperature Fluctuations in the Accretion Disk of Mrk 817

Neustadt, J. M. M.; Kochanek, C. S.; Montano, J.; … Signorini, M. et al. (52 authors)

ApJ STORM2 collaboration ADS arXiv DOI

Nonparametric analysis of the Hubble diagram with neural networks

Giambagli, L.; Fanelli, D.; Risaliti, G.; Signorini, M.

A&A Cosmology with AGN ADS arXiv DOI

Building the high-redshift Hubble Diagram with quasars

Signorini, M.; Risaliti, G.; Sacchi, A.; Lusso, E.; Nardini, E.

Mem. SAIt Cosmology with AGN ADS arXiv DOI

The most luminous blue quasars at 3.0 < z < 3.3. III. LBT spectra and accretion parameters

Trefoloni, B.; Lusso, E.; Nardini, E.; … Signorini, M. et al. (16 authors)

A&A High-redshift AGN Disc–corona interaction ADS arXiv DOI

Quasars as standard candles. IV. Analysis of the X-ray and UV indicators of the disc-corona relation

Signorini, M.; Risaliti, G.; Lusso, E. et al. (7 authors)

A&A Disc–corona interaction Cosmology with AGN ADS arXiv DOI

X-ray properties and obscured fraction of AGN in the J1030 Chandra field

Signorini, M.; Marchesi, S.; Gilli, R. et al. (16 authors)

A&A Obscuration and outflows ADS arXiv DOI

Quasars as high-redshift standard candles

Risaliti, G.; Lusso, E.; Nardini, E.; … Signorini, M. et al. (8 authors)

Astron. Nachr. Cosmology with AGN ADS arXiv DOI

LBT-MODS spectroscopy of high-redshift candidates in the Chandra J1030 field. A newly discovered z ~ 2.8 large-scale structure

Marchesi, S.; Mignoli, M.; Gilli, R.; … Signorini, M. et al. (16 authors)

A&A Other ADS arXiv DOI

Quasars at High-Redshift: Physics and Cosmology

RisalitI, G.; Caccianiga, A.; Gilli, R.; … Signorini, M. et al. (25 authors)

Mem. SAIt Cosmology with AGN ADS DOI

Quasar cosmology: dark energy evolution and spatial curvature

Bargiacchi, G.; Benetti, M.; Capozziello, S.; … Signorini, M. (6 authors)

MNRAS Cosmology with AGN ADS arXiv DOI

Quasars as high-redshift standard candles

Sacchi, A.; Risaliti, G.; Signorini, M. et al. (13 authors)

A&A Cosmology with AGN Disc–corona interaction ADS arXiv DOI

The most luminous blue quasars at 3.0 < z < 3.3. II. C IV/X-ray emission and accretion disc physics

Lusso, E.; Nardini, E.; Bisogni, S.; … Signorini, M. (15 authors)

A&A Disc–corona interaction ADS arXiv DOI

Cosmography by orthogonalized logarithmic polynomials

Bargiacchi, G.; Risaliti, G.; Benetti, M.; … Signorini, M. (7 authors)

A&A Cosmology with AGN ADS arXiv DOI