List of works - Riccardo Middei

The NuSTAR view of the true type 2 Seyfert NGC 3147

scientific article

First characterization of the emission behavior of Mrk 421 from radio to very high-energy gamma rays with simultaneous X-ray polarization measurements

Multi-wavelength campaign on NCG 7469

scientific article published in Astronomy and Astrophysics

IXPE and Multiwavelength Observations of Blazar PG 1553+113 Reveal an Orphan Optical Polarization Swing

X-Ray Polarization of BL Lacertae in Outburst

First Detection of X-Ray Polarization from the Accreting Neutron Star 4U 1820−303

A new approach to the variability characterization of active galactic nuclei

X-Ray Polarization Observations of BL Lacertae

A deep X-ray view of the bare AGN Ark 120

scientific article

Ensemble spectral variability study of Active Galactic Nuclei from the XMM-Newton serendipitous source catalogue

Multi-wavelength campaign on NGC 7469. II. Column densities and variability in the X-ray spectrum

scientific article

A Two-week IXPE Monitoring Campaign on Mrk 421

High Optical-to-X-Ray Polarization Ratio Reveals Compton Scattering in BL Lacertae’s Jet

Polarization constraints on the X-ray corona in Seyfert Galaxies: MCG-05-23-16

Observations of Low and Intermediate Spectral Peak Blazars with the Imaging X-Ray Polarimetry Explorer

IXPE observation of PKS 2155–304 reveals the most highly polarized blazar

Unveiling energy pathways in AGN accretion flows with the warm corona model for the soft excess

scientific article published in May 2024

X-ray polarization measurement of the gold standard of radio-quiet active galactic nuclei: NGC 1068

The IXPE View of GRB 221009A

scientific article published in March 2023

High-energy monitoring of NGC 4593 II. Broadband spectral analysis: testing the two-corona model

scientific article

Relations between phenomenological and physical parameters in the hot coronae of AGNs computed with the MoCA code

scientific article published in 2019

Insights from the first flaring activity of a high synchrotron peaked blazar with X-ray polarization and VHE gamma rays

A long-term study of AGN X-ray variability

scientific article published in Astronomy and Astrophysics

X-Ray Polarization of the High-synchrotron-peak BL Lacertae Object 1ES 1959+650 during Intermediate and High X-Ray Flux States

Insights into the broadband emission of the TeV blazar Mrk 501 during the first X-ray polarization measurements

Ensemble X-ray variability of active galactic nuclei

scientific article published in Astronomy and Astrophysics

The first broad-band X-ray view of the narrow-line Seyfert 1 Ton S180

scientific article published on 15 July 2020

The Polarized Cosmic Hand: IXPE Observations of PSR B1509−58/MSH 15−52

X-Ray and Multiwavelength Polarization of Mrk 501 from 2022 to 2023

Quasar spectral variability from theXMM-Newtonserendipitous source catalogue

scientific article published in Astronomy and Astrophysics

Hot Coronae in Local AGN: Present Status and Future Perspectives

X-Ray Polarization of the BL Lacertae Type Blazar 1ES 0229+200

scientific article published in December 2023

Uncovering the geometry of the hot X-ray corona in the Seyfert galaxy NGC 4151 with IXPE

Magnetic field properties inside the jet of Mrk 421

scientific article published in January 2024

NuSTAR spectral analysis of two bright Seyfert 1 galaxies: MCG +8-11-11 and NGC 6814

scholarly article

List of works by Riccardo Middei

The NuSTAR view of the true type 2 Seyfert NGC 3147

First characterization of the emission behavior of Mrk 421 from radio to very high-energy gamma rays with simultaneous X-ray polarization measurements

Multi-wavelength campaign on NCG 7469

IXPE and Multiwavelength Observations of Blazar PG 1553+113 Reveal an Orphan Optical Polarization Swing

X-Ray Polarization of BL Lacertae in Outburst

First Detection of X-Ray Polarization from the Accreting Neutron Star 4U 1820−303

A new approach to the variability characterization of active galactic nuclei

X-Ray Polarization Observations of BL Lacertae

A deep X-ray view of the bare AGN Ark 120

Ensemble spectral variability study of Active Galactic Nuclei from the XMM-Newton serendipitous source catalogue

Multi-wavelength campaign on NGC 7469. II. Column densities and variability in the X-ray spectrum

A Two-week IXPE Monitoring Campaign on Mrk 421

High Optical-to-X-Ray Polarization Ratio Reveals Compton Scattering in BL Lacertae’s Jet

Polarization constraints on the X-ray corona in Seyfert Galaxies: MCG-05-23-16

Observations of Low and Intermediate Spectral Peak Blazars with the Imaging X-Ray Polarimetry Explorer

IXPE observation of PKS 2155–304 reveals the most highly polarized blazar

Unveiling energy pathways in AGN accretion flows with the warm corona model for the soft excess

X-ray polarization measurement of the gold standard of radio-quiet active galactic nuclei: NGC 1068

The IXPE View of GRB 221009A

High-energy monitoring of NGC 4593 II. Broadband spectral analysis: testing the two-corona model

Relations between phenomenological and physical parameters in the hot coronae of AGNs computed with the MoCA code

Insights from the first flaring activity of a high synchrotron peaked blazar with X-ray polarization and VHE gamma rays

A long-term study of AGN X-ray variability

X-Ray Polarization of the High-synchrotron-peak BL Lacertae Object 1ES 1959+650 during Intermediate and High X-Ray Flux States

Insights into the broadband emission of the TeV blazar Mrk 501 during the first X-ray polarization measurements

Ensemble X-ray variability of active galactic nuclei

The first broad-band X-ray view of the narrow-line Seyfert 1 Ton S180

The Polarized Cosmic Hand: IXPE Observations of PSR B1509−58/MSH 15−52

X-Ray and Multiwavelength Polarization of Mrk 501 from 2022 to 2023

Quasar spectral variability from theXMM-Newtonserendipitous source catalogue

Hot Coronae in Local AGN: Present Status and Future Perspectives

X-Ray Polarization of the BL Lacertae Type Blazar 1ES 0229+200

Uncovering the geometry of the hot X-ray corona in the Seyfert galaxy NGC 4151 with IXPE

Magnetic field properties inside the jet of Mrk 421

NuSTAR spectral analysis of two bright Seyfert 1 galaxies: MCG +8-11-11 and NGC 6814

IXPE observation of the low-synchrotron peaked blazar S4 0954+65 during an optical-X-ray flare

Limits on X-Ray Polarization at the Core of Centaurus A as Observed with the Imaging X-Ray Polarimetry Explorer

Ensemble quasar spectral variability from the XMM-Newton Serendipitous Source Catalogue