FC
Fiamma Capitanio
astro-ph.HEastro-phastro-ph.GAastro-ph.SRastro-ph.IMastro-ph.COgr-qchep-exhep-ph
On Valency
published · living versionsW_r8fyue77·v1 · currentpublished
The IXPE view of GRB 221009A
with Michela Negro, Niccoló Di Lalla, Nicola Omodei, Péter Veres +106
1 version
Preprints & journals
145 papers in the corpus · 2003–2026Energy-independent X-Ray Polarization in 4U 1630-47 in the Intermediate State from Spectroscopy and Polarimetry2610.06218v1 · Elena Seifina, Lev Titarchuk, Paolo Soffitta et al.2026 · 0 citationsarXiv
EXPO: a quantum leap in fast, wide-band X-ray polarimetry for astrophysics2608.20898v1 · Paolo Soffitta, Sebastien Guillot, Ian Hutchinson et al.2026 · 0 citationsProc. SPIE 14146, Space Telescopes and Instrumentation 2026: Ultraviolet to Gamma Ray, 141461B (17 Aug 2026)
X-ray polarization of Z-type neutron star low-mass X-ray binaries -- II. Spectropolarimetric analysis2607.16140v1 · Andrea Gnarini, Francesco Ursini, Giorgio Matt et al.2026 · 0 citationsAstronomy & Astrophysics, 711, A208 (2026)
The first IXPE view of the eclipsing ADC source 4U 1822-372605.19877v3 · A. Anitra, A. Gnarini, T. Di Salvo et al.2026 · 0 citationsarXiv
X-Ray Polarization from the Atoll 4U 1735-44 Suggests a Low Inclination2604.18048v1 · M. A. D'iaz Teodori, A. Bobrikova, A. Gnarini et al.2026 · 0 citationsarXiv
Discovery of Strong Energy-Dependent X-ray Polarization in the Intermediate State of GS 1354-642603.03463v1 · Swati Ravi, Lorenzo Marra, James F. Steiner et al.2026 · 0 citationsarXiv
Magnetic-field Order in the Southwestern Rim of RCW 86 Constrained Using X-Ray Polarimetry2602.19200v1 · Stefano Silvestri, Dmitry Prokhorov, Jacco Vink et al.2026 · 0 citationsThe Astrophysical Journal, Volume 998, Number 1, 2026
Discovery of High X-Ray Polarization from the Neutron Star Low-Mass X-Ray Binary Cyg X-2 in the Horizontal Branch2601.11718v1 · Andrea Gnarini, Swati Ravi, Philip Kaaret et al.2026 · 0 citationsarXiv
The First X-Ray Polarimetry of an Eclipsing Low-Mass X-Ray Binary: Serendipitous IXPE Observation of AX J1745.6-29012512.13182v1 · Romana Mikusincov'a, Lorenzo Marra, Hemanth Manikantan et al.2025 · 1 citationarXiv
Super-Eddington Accretion Geometry: a Remarkable Stability of the Hidden Ultraluminous X-Ray Source Cygnus X-32512.12879v1 · Romana Mikusincov'a, Alexandra Veledina, Fabio Muleri et al.2025 · 2 citationsarXiv
The Advanced X-ray Imaging Satellite (AXIS) Community Science Book2511.00253v2 · Michael Koss, Nafisa Aftab, Steven W. Allen et al.2025 · 3 citationsarXiv
A multiwavelength study of the Galactic center black hole candidate MAXI J1744-2942509.14465v3 · Shifra Mandel, Kaya Mori, Paul A. Draghis et al.2025 · 0 citationsarXiv
Polarization of reflected X-ray emission from the Sgr A molecular complex: multiple flares, multiple sources?2508.04862v2 · Ildar Khabibullin, Eugene Churazov, Riccardo Ferrazzoli et al.2025 · 0 citationsarXiv
Crystal Eye: all sky MeV monitor with high precision real-time localization2507.19958v2 · Roberto Aloisio, Uygar Atalay, Biswajit Banerjee et al.2025 · 0 citationsAstroparticle Physics (2026), 174, 103171
IXPE Observations of the Blazar Mrk 501 in 2022: A Multiwavelength View2507.07232v1 · L. Lisalda, E. Gau, H. Krawczynski et al.2025 · 2 citationsarXiv
X-ray polarization of Z-type neutron star low-mass X-ray binaries -- I. Model-independent, time-resolved X-ray polarimetry2507.00302v1 · Andrea Gnarini, Francesco Ursini, Giorgio Matt et al.2025 · 7 citationsAstronomy & Astrophysics, 699, A230 (2025)
Exploring MAXI J1744-294: IXPE insights into a Newly Discovered X-ray Transient2506.17050v1 · Lorenzo Marra, Romana Mikusincov'a, Federico M. Vincentelli et al.2025 · 1 citationarXiv
X-ray Polarization Detection of the Pulsar Wind Nebula in G21.5-0.9 with IXPE2506.05630v2 · Niccolo Di Lalla, Nicola Omodei, Niccolo Bucciantini et al.2025 · 2 citationsarXiv
High optical to X-ray polarization ratio reveals Compton scattering in BL Lacertae's jet2505.01832v1 · Ivan Agudo, Ioannis Liodakis, Jorge Otero-Santos et al.2025 · 16 citationsarXiv
X-ray spectro-polarimetry analysis of the weakly magnetized neutron star X-ray binary GX 9+12504.08990v1 · Antonella Tarana, Fiamma Capitanio, Andrea Gnarini et al.2025 · 2 citationsarXiv
Unveiling the reflection spectrum in the ultracompact LMXB 4U 1820-302504.02626v1 · A. Anitra, A. Gnarini, T. Di Salvo et al.2025 · 3 citationsarXiv
20 years of disk winds in 4U 1630-47 -- I. Long-term behavior and influence of hard X-rays2504.00991v1 · M. Parra, S. Bianchi, P.-O. Petrucci et al.2025 · 4 citationsA&A 701, A292 (2025)
The very high X-ray polarisation of accreting black hole IGRJ17091-3624 in the hard state2503.22665v2 · Melissa Ewing, Maxime Parra, Guglielmo Mastroserio et al.2025 · 14 citationsarXiv
X-ray Polarization of the High-Synchrotron-Peak BL Lacertae Object 1ES 1959+650 during Intermediate and High X-ray Flux States2503.21344v1 · Luigi Pacciani, Dawoon E. Kim, Riccardo Middei et al.2025 · 8 citationsarXiv
IXPE Observation of the Low-Synchrotron Peaked Blazar S4 0954+65 During An Optical-X-ray Flare2411.16868v2 · Pouya M. Kouch, Ioannis Liodakis, Francesco Fenu et al.2024 · 10 citationsA&A 695, A99 (2025)
First spectropolarimetric observation of the neutron star low-mass X-ray binary GX 3+12411.10353v1 · Andrea Gnarini, Ruben Farinelli, Francesco Ursini et al.2024 · 5 citationsarXiv
Evidence for a shock-compressed magnetic field in the northwestern rim of Vela Jr. from X-ray polarimetry2410.20582v1 · Dmitry A. Prokhorov, Yi-Jung Yang, Riccardo Ferrazzoli et al.2024 · 6 citationsarXiv
A Two-Week Monitoring Campaign on Mrk 4212410.19983v1 · W. Peter Maksym, Ioannis Liodakis (1, M. Lynne Saade (3 et al.2024 · 8 citationsarXiv
The IXPE View of Neutron Star Low-Mass X-ray Binaries2409.07161v1 · Francesco Ursini, Andrea Gnarini, Fiamma Capitanio et al.2024 · 22 citationsarXiv
X-ray spectropolarimetry of the bright atoll Serpens X-12408.16713v1 · F. Ursini, A. Gnarini, S. Bianchi et al.2024 · 7 citationsarXiv
X-ray and optical polarization aligned with the radio jet ejecta in GX 339-42408.06856v1 · G. Mastroserio, B. De Marco, M. C. Baglio et al.2024 · 18 citationsarXiv
Constraining the geometry of the dipping atoll 4U 1624-49 with X-ray spectroscopy and polarimetry2408.02309v2 · Andrea Gnarini, M. Lynne Saade, Francesco Ursini et al.2024 · 11 citationsA&A 690, A230 (2024)
Analysis of Crab X-ray Polarization using Deeper IXPE Observations2407.12779v1 · Josephine Wong, Tsunefumi Mizuno, Niccol'o Bucciantini et al.2024 · 13 citationsarXiv
X-ray and multiwavelength polarization of Mrk 501 from 2022 to 20232407.11128v1 · Chien-Ting J. Chen (USRA/NASA MSFC), Ioannis Liodakis, Riccardo Middei et al.2024 · 15 citationsarXiv
An IXPE-Led X-ray Spectro-Polarimetric Campaign on the Soft State of Cygnus X-1: X-ray Polarimetric Evidence for Strong Gravitational Lensing2406.12014v1 · James F. Steiner, Edward Nathan, Kun Hu et al.2024 · 34 citationsarXiv
Probing the polarized emission from SMC X-1: the brightest X-ray pulsar observed by IXPE2406.08988v1 · Sofia V. Forsblom, Sergey S. Tsygankov, Juri Poutanen et al.2024 · 16 citationsA&A 691, A216 (2024)
IXPE observation of PKS 2155-304 reveals the most highly polarized blazar2406.01693v1 · Pouya M. Kouch, Ioannis Liodakis, Riccardo Middei et al.2024 · 36 citationsA&A 689, A119 (2024)
Discovery of a shock-compressed magnetic field in the north-western rim of the young supernova remnant RX J1713.7-3946 with X-ray polarimetry2405.07577v2 · Riccardo Ferrazzoli, Dmitry Prokhorov, Niccolo Bucciantini et al.2024 · 14 citationsApJL 967 L38 (2024)
Studying geometry of the ultraluminous X-ray pulsar Swift J0243.6+6124 using X-ray and optical polarimetry2405.08107v2 · Juri Poutanen, Sergey S. Tsygankov, Victor Doroshenko et al.2024 · 17 citationsA&A 691, A123 (2024)
Recovery of the X-ray polarisation of Swift J1727.8$-$1613 after the soft-to-hard spectral transition2404.19601v3 · J. Podgorn'y, J. Svoboda, M. Dovciak et al.2024 · 33 citationsA&A 686, L12 (2024)
Dramatic Drop in the X-Ray Polarization of Swift J1727.8$-$1613 in the Soft Spectral State2403.04689v2 · Jir'i Svoboda, Michal Dovciak, James F. Steiner et al.2024 · 45 citationsThe Astrophysical Journal Letters, 2024, 966, L35
X-ray polarization measurement of the gold standard of radio-quiet active galactic nuclei : NGC 10682403.02061v2 · F. Marin, A. Marinucci, M. Laurenti et al.2024 · 19 citationsA&A 689, A238 (2024)
First detection of polarization in X-rays for PSR B0540-69 and its nebula2402.02504v1 · Fei Xie, Josephine Wong, Fabio La Monaca et al.2024 · 16 citationsarXiv
Discovery of a strong rotation of the X-ray polarization angle in the galactic burster GX 13+12401.13058v2 · Anna Bobrikova, Sofia V. Forsblom, Alessandro Di Marco et al.2024 · 22 citationsA&A 688, A170 (2024)
Detection of X-ray Polarization from the Blazar 1ES 1959+650 with the Imaging X-ray Polarimetry Explorer2401.04420v1 · Manel Errando, Ioannis Liodakis, Alan P. Marscher et al.2024 · 33 citationsThe Astrophysical Journal, 963 (2024) 5
X-ray Polarimetry as a Tool to Constrain Orbital Parameters in X-Ray Binaries2312.16967v1 · John Rankin, Vadim Kravtsov, Fabio Muleri et al.2023 · 5 citationsarXiv
Polarised light from accreting low mass X-ray binaries2312.14779v1 · F. Capitanio, A. Gnarini, S. Fabiani et al.2023 · 0 citationsarXiv
X-Ray Polarimetry of the Dipping Accreting Neutron Star 4U 1624-492312.11655v3 · M. Lynne Saade, Philip Kaaret, Andrea Gnarini et al.2023 · 20 citationsarXiv
Pulsar-wind-nebula-powered Galactic center X-ray filament G0.13-0.11: Proof of the synchrotron nature by IXPE2312.04421v2 · Eugene Churazov, Ildar Khabibullin, Thibault Barnouin et al.2023 · 12 citationsA&A 686, A14 (2024)
X-ray Polarization of the Eastern Lobe of SS 4332311.16313v1 · Philip Kaaret, Riccardo Ferrazzoli, Stefano Silvestri et al.2023 · 17 citationsarXiv
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