Publications
Here you can find a list of refereed publications by current VHEGA group members (from NASA ADS).
2025
21 publications.Determining the origin of the X-ray emission in blazars through multiwavelength polarization
Galactic transient sources with the Cherenkov Telescope Array Observatory
Detection of the Geminga pulsar at energies down to 20 GeV with the LST-1 of CTAO
A Two-week IXPE Monitoring Campaign on Mrk 421
Multiwavelength study of OT 081: broadband modelling of a transitional blazar
Search for Kink Events in Variable Fermi-LAT Blazars
High Optical-to-X-Ray Polarization Ratio Reveals Compton Scattering in BL Lacertae's Jet
Very high-energy gamma-ray detection and long-term multiwavelength view of the flaring blazar B2 1811+31
Cosmic ray bubbles from nova super-remnants and their contribution to local cosmic ray spectra
X-Ray Polarization of the High-synchrotron-peak BL Lacertae Object 1ES 1959+650 during Intermediate and High X-Ray Flux States
IXPE observation of the low-synchrotron peaked blazar S4 0954+65 during an optical-X-ray flare
Combined search in dwarf spheroidal galaxies for branon dark matter annihilation signatures with the MAGIC telescopes
Detection of RS Oph with LST-1 and modelling of its HE/VHE gamma-ray emission
Exploring the capability of the HH 80-81 protostellar jet to accelerate relativistic particles
Characterization of Markarian 421 during its most violent year: Multiwavelength variability and correlations
Gamma-ray flares from the jet of the blazar CTA 102 in 2016–2018
Time-dependent modelling of short-term variability in the TeV-blazar VER J0521+211 during the major flare in 2020
Cosmic-ray acceleration and escape from supernova remnant W44 as probed by Fermi-LAT and MAGIC
Unified multiwavelength data analysis workflow with gammapy: Constraining the broadband emission of the flat-spectrum radio quasar OP 313
Multi-wavelength picture of the misaligned BL Lac object 3C 371
Multiband Optical Variability of the Blazar 3C 454.3 on Diverse Timescales
2024
55 publications.Evidence for a shock-compressed magnetic field in the northwestern rim of Vela Jr. from X-ray polarimetry
Constraints on VHE gamma-ray emission of flat spectrum radio quasars with the MAGIC telescopes
A wiggling filamentary jet at the origin of the blazar multi-wavelength behaviour
Broadband multi-wavelength properties of M87 during the 2018 EHT campaign including a very high energy flaring episode
Probing the polarized emission from SMC X-1: The brightest X-ray pulsar observed by IXPE
Studying geometry of the ultraluminous X-ray pulsar Swift J0243.6+6124 using X-ray and optical polarimetry
Distance estimation of gamma-ray-emitting BL Lac objects from imaging observations
Standardised formats and open-source analysis tools for the MAGIC telescopes data
A new method of reconstructing images of gamma-ray telescopes applied to the LST-1 of CTAO
X-Ray and Multiwavelength Polarization of Mrk 501 from 2022 to 2023
A detailed study of the very high-energy Crab pulsar emission with the LST-1
Analysis of Crab X-Ray Polarization Using Deeper Imaging X-Ray Polarimetry Explorer Observations
Prospects for γ-ray observations of the Perseus galaxy cluster with the Cherenkov Telescope Array
Prospects for a survey of the galactic plane with the Cherenkov Telescope Array
Observations of Low and Intermediate Spectral Peak Blazars with the Imaging X-Ray Polarimetry Explorer
Testing particle acceleration in blazar jets with continuous high-cadence optical polarization observations
IXPE observation of PKS 2155–304 reveals the most highly polarized blazar
The flaring activity of blazar AO 0235+164 in 2021
X-ray polarization measurement of the gold standard of radio-quiet active galactic nuclei: NGC 1068
IOP4, the Interactive Optical Photo-Polarimetric Python Pipeline
Discovery of a strong rotation of the X-ray polarization angle in the galactic burster GX 13+1
Cygnus X-3 revealed as a Galactic ultraluminous X-ray source by IXPE
Complex rotational dynamics of the neutron star in Hercules X-1 revealed by X-ray polarization
Distinguishing radiation mechanisms and particle populations in blazar jets through long-term multiband monitoring with RINGO3 and Fermi
An IXPE-led X-Ray Spectropolarimetric Campaign on the Soft State of Cygnus X-1: X-Ray Polarimetric Evidence for Strong Gravitational Lensing
Constraints on Lorentz invariance violation from the extraordinary Mrk 421 flare of 2014 using a novel analysis method
Dark matter line searches with the Cherenkov Telescope Array
Optical variability of the blazar 3C 371: From minute to year timescales
Pulsar-wind-nebula-powered Galactic center X-ray filament G0.13-0.11. Proof of the synchrotron nature by IXPE
Discovery of a Shock-compressed Magnetic Field in the Northwestern Rim of the Young Supernova Remnant RX J1713.7–3946 with X-Ray Polarimetry
Tracking the X-Ray Polarization of the Black Hole Transient Swift J1727.8–1613 during a State Transition
Insights into the broadband emission of the TeV blazar Mrk 501 during the first X-ray polarization measurements
Constraints on axion-like particles with the Perseus Galaxy Cluster with MAGIC
The hunt for PeVatrons as the origin of the most energetic photons observed in the Galaxy
Performance and first measurements of the MAGIC stellar intensity interferometer
Multiwavelength variability analysis of Fermi-LAT blazars
First characterization of the emission behavior of Mrk 421 from radio to very high-energy gamma rays with simultaneous X-ray polarization measurements
The variability patterns of the TeV blazar PG 1553 + 113 from a decade of MAGIC and multiband observations
IXPE observation confirms a high spin in the accreting black hole 4U 1957+115
X-Ray Polarization of the Black Hole X-Ray Binary 4U 1630–47 Challenges the Standard Thin Accretion Disk Scenario
Detection of X-Ray Polarization from the Blazar 1ES 1959+650 with the Imaging X-Ray Polarimetry Explorer
X-Ray Polarimetry of the Dipping Accreting Neutron Star 4U 1624–49
Characterization of High-polarization Stars and Blazars with DIPOL-1 at Sierra Nevada Observatory
Multi-year characterisation of the broad-band emission from the intermittent extreme BL Lac 1ES 2344+514
Ordered magnetic fields around the 3C 84 central black hole
Multiwavelength analysis of Fermi-LAT blazars with high-significance periodicity: detection of a long-term rising emission in PG 1553+113
Lost in the curve: Investigating the disappearing knots in blazar 3C 454.3
Repeating flaring activity of the blazar AO 0235+164
The detection of polarized X-ray emission from the magnetar 1E 2259+586
First Detection of Polarization in X-Rays for PSR B0540-69 and Its Nebula
A near magnetic-to-kinetic energy equipartition flare from the relativistic jet in AO 0235 + 164 during 2013-2019
MAGIC detection of GRB 201216C at z = 1.1
Magnetic field properties inside the jet of Mrk 421. Multiwavelength polarimetry, including the Imaging X-ray Polarimetry Explorer
Highly Significant Detection of X-Ray Polarization from the Brightest Accreting Neutron Star Sco X-1
X-Ray Polarized View of the Accretion Geometry in the X-Ray Binary Circinus X-1
2023
31 publications.Extreme photometric and polarimetric variability of blazar S4 0954+65 at its maximum optical and γ-ray brightness levels
Performance of the joint LST-1 and MAGIC observations evaluated with Crab Nebula data
X-Ray Polarization of the BL Lacertae Type Blazar 1ES 0229+200
The first X-ray polarimetric observation of the black hole binary LMC X-1
The X-ray polarization of the Seyfert 1 galaxy IC 4329A
Star tracking for pointing determination of Imaging Atmospheric Cherenkov Telescopes. Application to the Large-Sized Telescope of the Cherenkov Telescope Array
Gammapy: A Python package for gamma-ray astronomy
Discovery of X-ray polarization angle rotation in the jet from blazar Mrk 421.
Observations of the Crab Nebula and Pulsar with the Large-sized Telescope Prototype of the Cherenkov Telescope Array
X-ray polarimetry of X-ray pulsar X Persei: another orthogonal rotator?
IXPE and XMM-Newton Observations of the Soft Gamma Repeater SGR 1806-20
Sensitivity of the Cherenkov Telescope Array to TeV photon emission from the Large Magellanic Cloud
IXPE and Multiwavelength Observations of Blazar PG 1553+113 Reveal an Orphan Optical Polarization Swing
Uncovering the geometry of the hot X-ray corona in the Seyfert galaxy NGC 4151 with IXPE
Sensitivity of the Cherenkov Telescope Array to spectral signatures of hadronic PeVatrons with application to Galactic Supernova Remnants
X-ray polarization evidence for a 200-year-old flare of Sgr A*
High-energy gamma-ray emission powered by a young protostar: the case of S255 NIRS 3
Panning for gold, but finding helium: Discovery of the ultra-stripped supernova SN 2019wxt from gravitational-wave follow-up observations
Multimessenger Characterization of Markarian 501 during Historically Low X-Ray and γ-Ray Activity
X-Ray Polarization of BL Lacertae in Outburst
Multiwavelength study of the galactic PeVatron candidate LHAASO J2108+5157
Simultaneous space and phase resolved X-ray polarimetry of the Crab pulsar and nebula
MAGIC observations provide compelling evidence of hadronic multi-TeV emission from the putative PeVatron SNR G106.3+2.7
Accretion geometry of the neutron star low mass X-ray binary Cyg X-2 from X-ray polarization measurements
X-Ray Polarimetry Reveals the Magnetic-field Topology on Sub-parsec Scales in Tycho's Supernova Remnant
Search for Gamma-Ray Spectral Lines from Dark Matter Annihilation up to 100 TeV toward the Galactic Center with MAGIC
Long-term multi-wavelength study of 1ES 0647+250
A Strong X-Ray Polarization Signal from the Magnetar 1RXS J170849.0-400910
A lower bound on intergalactic magnetic fields from time variability of 1ES 0229+200 from MAGIC and Fermi/LAT observations
Mapping the circumnuclear regions of the Circinus galaxy with the Imaging X-ray Polarimetry Explorer
X-Ray Polarization Observations of BL Lacertae
2022
21 publications.Determination of X-ray pulsar geometry with IXPE polarimetry
Gamma-ray observations of MAXI J1820+070 during the 2018 outburst
Vela pulsar wind nebula X-rays are polarized to near the synchrotron limit
The X-Ray Polarimetry View of the Accreting Pulsar Cen X-3
Observations of 4U 1626-67 with the Imaging X-Ray Polarimetry Explorer
Polarization constraints on the X-ray corona in Seyfert Galaxies: MCG-05-23-16
Polarized blazar X-rays imply particle acceleration in shocks
X-Ray Polarization Detection of Cassiopeia A with IXPE
The X-Ray Polarization View of Mrk 421 in an Average Flux State as Observed by the Imaging X-Ray Polarimetry Explorer
Limits on X-Ray Polarization at the Core of Centaurus A as Observed with the Imaging X-Ray Polarimetry Explorer
The Polarized Emission of AGN at Millimeter Wavelengths as Seen by POLAMI
Observing the inner parsec-scale region of candidate neutrino-emitting blazars
Multiwavelength Observations of the Blazar VER J0521+211 during an Elevated TeV Gamma-Ray State
On the Potential of Bright, Young Pulsars to Power Ultrahigh Gamma-Ray Sources
Kinematics of Parsec-scale Jets of Gamma-Ray Blazars at 43 GHz during 10 yr of the VLBA-BU-BLAZAR Program
Proton acceleration in thermonuclear nova explosions revealed by gamma rays
Investigating the Blazar TXS 0506+056 through Sharp Multiwavelength Eyes During 2017-2019
Magnetic field strengths of the synchrotron self-absorption region in the jet of CTA 102 during radio flares
New jet feature in the parsec-scale jet of the blazar OJ 287 connected to the 2017 teraelectronvolt flaring activity
Gamma-ray haloes around pulsars as the key to understanding cosmic-ray transport in the Galaxy
Emission-line Variability during a Nonthermal Outburst in the Gamma-Ray Bright Quasar 1156+295
2021
8 publications.Investigation of the correlation patterns and the Compton dominance variability of Mrk 421 in 2017
First detection of VHE gamma-ray emission from TXS 1515-273, study of its X-ray variability and spectral energy distribution
Prospects for the observation of Primordial Black Hole evaporation with the Southern Wide field of view Gamma-ray Observatory
The complex variability of blazars: time-scales and periodicity analysis in S4 0954+65
Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign
Sensitivity of the Cherenkov Telescope Array for probing cosmology and fundamental physics with gamma-ray propagation
10.4 m GTC observations of the nearby VHE-detected GRB 190829A/SN 2019oyw
Sensitivity of the Cherenkov Telescope Array to a dark matter signal from the Galactic centre
2020
8 publications.Kilonova Luminosity Function Constraints Based on Zwicky Transient Facility Searches for 13 Neutron Star Merger Triggers during O3
Sub-milliarcsecond imaging of a bright flare and ejection event in the extragalactic jet 3C 111
Multiband RadioAstron space VLBI imaging of the jet in quasar S5 0836+710
Mapping Circumstellar Magnetic Fields of Late-type Evolved Stars with the Goldreich-Kylafis Effect: CARMA Observations at λ1.3 mm of R Crt and R Leo
Magnetism Science with the Square Kilometre Array
Unraveling the Complex Behavior of Mrk 421 with Simultaneous X-Ray and VHE Observations during an Extreme Flaring Activity in 2013 April
ALMA full polarization observations of PKS 1830-211 during its record-breaking flare of 2019
Multiwavelength behaviour of the blazar 3C 279: decade-long study from γ-ray to radio
2019
12 publications.Investigating the multiwavelength behaviour of the flat spectrum radio quasar CTA 102 during 2013-2017
Observation of inverse Compton emission from a long γ-ray burst
The beamed jet and quasar core of the distant blazar 4C 71.07
Monte Carlo studies for the optimisation of the Cherenkov Telescope Array layout
A fast, very-high-energy γ-ray flare from BL Lacertae during a period of multi-wavelength activity in June 2015
Compact radio emission indicates a structured jet was produced by a binary neutron star merger
Accretion in strong field gravity with eXTP
Observatory science with eXTP
The magnetic field structure in CTA 102 from high-resolution mm-VLBI observations during the flaring state in 2016-2017
Spatially resolved origin of millimeter-wave linear polarization in the nuclear region of 3C 84
Accretion in strong field gravity with eXTP
AGILE, Fermi, Swift, and GASP/WEBT multi-wavelength observations of the high-redshift blazar 4C +71.07 in outburst
2018
10 publications.Multi-wavelength characterization of the blazar S5 0716+714 during an unprecedented outburst phase
Detection of persistent VHE gamma-ray emission from PKS 1510-089 by the MAGIC telescopes during low states between 2012 and 2017
Optical Emission and Particle Acceleration in a Quasi-stationary Component in the Jet of OJ 287
Detection of the blazar S4 0954+65 at very-high-energy with the MAGIC telescopes during an exceptionally high optical state
Exploring the Connection between Parsec-scale Jet Activity and Broadband Outbursts in 3C 279
Multiwavelength Observations of the Blazar BL Lacertae: A New Fast TeV Gamma-Ray Flare
POLAMI: Polarimetric Monitoring of AGN at Millimetre Wavelengths - I. The programme, calibration and calibrator data products
VLBA polarimetric monitoring of 3C 111
POLAMI: Polarimetric Monitoring of Active Galactic Nuclei at Millimetre Wavelengths - II. Widespread circular polarization
POLAMI: Polarimetric Monitoring of Active Galactic Nuclei at Millimetre Wavelengths - III. Characterization of total flux density and polarization variability of relativistic jets
2017
6 publications.Dissecting the long-term emission behaviour of the BL Lac object Mrk 421
Blazar spectral variability as explained by a twisted inhomogeneous jet
3 mm GMVA Observations of Total and Polarized Emission from Blazar and Radio Galaxy Core Regions
Multi-messenger Observations of a Binary Neutron Star Merger
Kinematics of Parsec-scale Jets of Gamma-Ray Blazars at 43 GHz within the VLBA-BU-BLAZAR Program
Multiwavelength Variability Study of the Classical BL Lac Object PKS 0735+178 on Timescales Ranging from Decades to Minutes
2016
7 publications.Direct Imaging of a Toroidal Magnetic Field in the Inner Jet of NRAO 150
Correlation Analysis of Delays between Variations of Gamma-Ray and Optical Light Curves of Blazars
Multi-Frequency Monitoring of the Flat Spectrum Radio Quasar PKS 1222+216 in 2008–2015
Exceptional outburst of the blazar CTA 102 in 2012: the GASP-WEBT campaign and its extension
The Connection between the Radio Jet and the γ-ray Emission in the Radio Galaxy 3C 120 and the Blazar CTA 102
Polarization angle swings in blazars: The case of 3C 279 (Corrigendum)
Polarization angle swings in blazars: The case of 3C 279
2015
4 publications.A variable-density absorption event in NGC 3227 mapped with Suzaku and Swift
A Multi-wavelength Polarimetric Study of the Blazar CTA 102 during a Gamma-Ray Flare in 2012
Optical and radio variability of BL Lacertae
Multiwavelength behaviour of the blazar OJ 248 from radio to γ-rays
2014
7 publications.The connection between the parsec-scale radio jet and γ-ray flares in the blazar 1156+295
Verification of the Astrometric Performance of the Korean VLBI Network, Using Comparative SFPR Studies with the VLBA at 14/7 mm
The Outburst of the Blazar S4 0954+658 in 2011 March-April
MAGIC gamma-ray and multi-frequency observations of flat spectrum radio quasar PKS 1510-089 in early 2012
Comprehensive Monitoring of Gamma-Ray Bright Blazars. I. Statistical Study of Optical, X-Ray, and Gamma-Ray Spectral Slopes
Evidence of internal rotation and a helical magnetic field in the jet of the quasar NRAO 150
A simultaneous 3.5 and 1.3 mm polarimetric survey of active galactic nuclei in the northern sky
2013
4 publications.The awakening of BL Lacertae: observations by Fermi, Swift and the GASP-WEBT
A Tight Connection between Gamma-Ray Outbursts and Parsec-scale Jet Activity in the Quasar 3C 454.3
Discerning the location of the gamma-ray emission region in blazars from multi-messenger observations
The first months in the lifetime of the newly born jet associated to Swift J1644+57
2012
9 publications.Multiwavelength Variations of 3C 454.3 during the 2010 November to 2011 January Outburst
Multiwavelength intraday variability of the BL Lacertae S5 0716+714
Variability of the blazar 4C 38.41 (B3 1633+382) from GHz frequencies to GeV energies
The Structure and Emission Model of the Relativistic Jet in the Quasar 3C 279 Inferred from Radio to High-energy γ-Ray Observations in 2008-2010
Detection of VHE γ-Rays from HESS J0632+057 during the 2011 February X-Ray Outburst with the MAGIC Telescopes
A Recollimation Shock 80 mas from the Core in the Jet of the Radio Galaxy 3C 120: Observational Evidence and Modeling
3C 286: a bright, compact, stable, and highly polarized calibrator for millimeter-wavelength observations
Anatomy of Helical Extragalactic Jets: The Case of S5 0836+710
Erratic Jet Wobbling in the BL Lacertae Object OJ287 Revealed by Sixteen Years of 7 mm VLBA Observations
2011
11 publications.The long-lasting activity of 3C 454.3 . GASP-WEBT and satellite observations in 2008-2010
Identification of γ-ray emission from 3C 345 and NRAO 512
The Brightest Gamma-Ray Flaring Blazar in the Sky: AGILE and Multi-wavelength Observations of 3C 454.3 During 2010 November
Multiwavelength Observations of the Gamma-Ray Blazar PKS 0528+134 in Quiescence
On the Location of the γ-Ray Outburst Emission in the BL Lacertae Object AO 0235+164 Through Observations Across the Electromagnetic Spectrum
Connection Between the Accretion Disk and Jet in the Radio Galaxy 3C 111
AGILE detection of extreme γ-ray activity from the blazar PKS 1510-089 during March 2009. Multifrequency analysis
On the Source of Faraday Rotation in the Jet of the Radio Galaxy 3C 120
Study of the NGC 2770 interstellar medium through Hα, millimetric and optical polarimetric data of SN 2008D and SN 2007uy
Location of γ-ray Flare Emission in the Jet of the BL Lacertae Object OJ287 More than 14 pc from the Central Engine
Multi-wavelength Observations of the Flaring Gamma-ray Blazar 3C 66A in 2008 October
2010
13 publications.Another look at the BL Lacertae flux and spectral variability. Observations by GASP-WEBT, XMM-Newton, and Swift in 2008-2009
Simultaneous polarization monitoring of supernovae SN 2008D/XT 080109 and SN 2007uy: isolating geometry from dust
The multifrequency campaign on 3C 279 in January 2006
Fermi Large Area Telescope and Multi-wavelength Observations of the Flaring Activity of PKS 1510-089 between 2008 September and 2009 June
The redshift and broad-band spectral energy distribution of NRAO 150
A 3.5 mm Polarimetric Survey of Radio-loud Active Galactic Nuclei
The Spectral Energy Distribution of Fermi Bright Blazars
Flaring Behavior of the Quasar 3C 454.3 Across the Electromagnetic Spectrum
Unexpected High Brightness Temperature 140 pc from the Core in the Jet of 3C 120
Multiwavelength Observations of 3C 454.3. III. Eighteen Months of Agile Monitoring of the "Crazy Diamond"
A change in the optical polarization associated with a γ-ray flare in the blazar 3C279
Probing the Inner Jet of the Quasar PKS 1510-089 with Multi-Waveband Monitoring During Strong Gamma-Ray Activity
Stationary Sheath of Faraday Rotation in the Jet of 3c 120
2009
6 publications.AGILE detection of a rapid γ-ray flare from the blazar PKS 1510-089 during the GASP-WEBT monitoring
Non-radial motion in the TeV blazar S5 0716+714. The pc-scale kinematics of a BL Lacertae object
WEBT multiwavelength monitoring and XMM-Newton observations of BL Lacertae in 2007-2008. Unveiling different emission components
The GASP-WEBT monitoring of 3C 454.3 during the 2008 optical-to-radio and γ-ray outburst
Spectral Evolution of Superluminal Components in Parsec-Scale Jets
Synthetic Synchrotron Emission Maps from MHD Models for the Jet of M87
2008
7 publications.Results of WEBT, VLBA and RXTE monitoring of 3C 279 during 2006-2007
A new activity phase of the blazar 3C 454.3 . Multifrequency observations by the WEBT and XMM-Newton in 2007-2008
Testing the inverse-Compton catastrophe scenario in the intra-day variable blazar S5 0716+71. III. Rapid and correlated flux density variability from radio to sub-mm bands
On the nature of an ejection event in the jet of 3C 111
Faraday Rotation and Polarization Gradients in the Jet of 3C 120: Interaction with the External Medium and a Helical Magnetic Field?
The high activity of 3C 454.3 in autumn 2007. Monitoring by the WEBT during the AGILE detection
The Trails of Superluminal Jet Components in 3C 111
2007
3 publications.Superluminal non-ballistic jet swing in the quasar NRAO 150 revealed by mm-VLBI
Search for Electron-Positron Annihilation Radiation from the Jet in 3C 120
Jet-cloud collisions in the jet of the Seyfert galaxy NGC3079
2006
3 publications.Structure and flux variability in the VLBI jet of BL Lacertae during the WEBT campaigns (1995-2004)
The milliarcsecond-scale jet of PKS 0735+178 during quiescence
The jet in the radio galaxy 3C120: Jet/cloud interactions at parsec scales
2003
3 publications.Simulations of precessing jets
Discovery of a precessing jet nozzle in BL Lacertae
Three-dimensional Simulations of Relativistic Precessing Jets Probing the Structure of Superluminal Sources
2001
4 publications.Evidence for parsec-scale absorption from VSOP observations of the BL Lacertae object 0735+178
Changes in the trajectory of the radio jet in 0735+178?
Monthly 43 GHz VLBA Polarimetric Monitoring of 3C 120 over 16 Epochs: Evidence for Trailing Shocks in a Relativistic Jet
Jet Stability and the Generation of Superluminal and Stationary Components
This list was last updated on 2025-07-03 04:00.