CM
Christian Malacaria
astro-ph.HEastro-ph.SRastro-ph.IMastro-ph.COastro-ph.GAgr-qchep-exHESS J1813–178 – ISM: supernova remnants – pulsars: general – pulsars: individual: CXOU J181335.16–174957.4ISM: individual: G12.82–0.02PSR J1813–1749–X-rays: stars
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
W_rg4ngrk7·v1published
W_r3y4k8aq·v1published
Preprints & journals
118 papers in the corpus · 2011–2026Polarised X-ray emission from the accreting millisecond pulsar SAX J1808.4-3658 during an X-ray outburst and a type-I X-ray burst2610.09477v1 · A. Papitto, A. Di Marco, M.C. Baglio et al.2026 · 0 citationsarXiv
Searching for optical pulsations from spider millisecond pulsars with the fast photometer SiFAP22609.02395v2 · Christian Malacaria, Alessandro Papitto, Filippo Ambrosino et al.2026 · 0 citationsarXiv
17 Yr of Magnetar Bursts Observed with the Fermi Gamma-ray Burst Monitor2609.02809v1 · Matt Godwin, Ozge Keskin, Mustafa Demirer et al.2026 · 0 citationsarXiv
Pulse profiles of accreting neutron stars - A review of analysis methods, observations, and theoretical models2608.20876v1 · Katja Pottschmidt, Peter Kretschmar, Ekaterina Sokolova-Lapa et al.2026 · 0 citationsarXiv
Pulse profile modelling of the 2024 outburst of the accreting millisecond pulsar SRGA J144459.2-6042072605.18731v1 · Bas Dorsman, Tuomo Salmi, Anna L. Watts et al.2026 · 0 citationsarXiv
Energy-resolved pulse profiles of Vela X-1: cross-calibrating XMM-Newton and NuSTAR to trace spectral features2605.10381v1 · Dimitrios K. Maniadakis, Antonino D'Ai, Camille M. Diez et al.2026 · 0 citationsarXiv
A simple relation: Neutron star magnetic field strength and spectral shape at low mass accretion rates2604.14968v1 · Nicolas Zalot, Ekaterina Sokolova-Lapa, Aafia Zainab et al.2026 · 0 citationsarXiv
Multi-mission Investigation of X-ray Superorbital Modulation in the Supergiant High Mass X-ray Binary 4U 1538-522603.24561v1 · H. I. Cohen, N. Islam, R. H. D. Corbet et al.2026 · 0 citationsarXiv
The elusive cyclotron line in 4U 1901+03: hidden, yet present2603.13107v1 · Elena Ambrosi, Antonino D' Ai, Giancarlo Cusumano et al.2026 · 1 citationarXiv
XMM-Newton Observations of Flares and a Possible Pulse Dropout in the Supergiant X-ray binary 4U 1909+072603.10111v1 · Joel B. Coley, Ralf Ballhausen, McKinley Brumback et al.2026 · 0 citationsarXiv
Double-hump spectrum, pulse profile dip, and pulsed fraction spectra from the low-accretion regime in the X-ray pulsar MAXI J0655-0132512.19876v1 · C. Malacaria, S. N. Pike, A. D'Ai et al.2025 · 2 citationsarXiv
The multiple facets of millisecond pulsar binaries2512.13960v1 · A. Miraval Zanon, G. Illiano, F. Ambrosino et al.2025 · 0 citationsarXiv
GRB 250702B: Discovery of a Gamma-Ray Burst from a Black Hole Falling into a Star2509.22792v1 · Eliza Neights, Eric Burns, Chris L. Fryer et al.2025 · 13 citationsMon Not R Astron Soc (2025)
The 2025 outburst of IGR J17511-3057: timing and spectral insights from NICER and NuSTAR2509.15581v2 · A. Sanna, G. K. Jaisawal, T. E. Strohmayer et al.2025 · 3 citationsA&A 703, A171 (2025)
First look at Vela X-1 with XRISM: A simultaneous campaign with XMM-Newton and NuSTAR2509.07258v2 · C. M. Diez, S. Dupourqu'e, M. Zhou et al.2025 · 6 citationsA&A 703, A28 (2025)
Evidence for optical pulsations from a redback millisecond pulsar2508.08760v1 · A. Papitto, F. Ambrosino, M. Burgay et al.2025 · 0 citationsA&A 702, L21 (2025)
A semi-coherent search for optical pulsations from Scorpius X-12508.04873v2 · Riccardo La Placa, Alessandro Papitto, Giulia Illiano et al.2025 · 1 citationarXiv
Detection of low-luminosity X-ray pulsations from the accreting millisecond pulsar IGR J17511-3057: An ever-thinning thread between bright accretion and sub-luminous states2507.13248v2 · Giulia Illiano, Alessandro Papitto, Sergio Campana et al.2025 · 3 citationsarXiv
Fermi-GBM Observations of GRB 230307A: An Exceptionally Bright Long-Duration Gamma-ray Burst with an Associated Kilonova2507.12637v1 · S. Dalessi, P. Veres, C.M. Hui et al.2025 · 4 citationsarXiv
Probing multi-band variability and mode switching in the candidate transitional millisecond pulsar 3FGL J1544.6-11252506.20213v1 · Giulia Illiano, Francesco Coti Zelati, Arianna Miraval Zanon et al.2025 · 2 citationsA&A 700, A130 (2025)
A deep X-ray and UV look into the reflaring stage of the accreting millisecond pulsar SAX J1808.4-36582506.19556v2 · Caterina Ballocco, Alessandro Papitto, Arianna Miraval Zanon et al.2025 · 2 citationsA&A 707, A42 (2026)
How the spin-phase variability of cyclotron lines shapes the pulsed fraction spectra: insights from 4U 1538-522506.16375v1 · Dimitrios K. Maniadakis, Ekaterina Sokolova-Lapa, Antonino D'Ai et al.2025 · 3 citationsarXiv
Unveiling the origin of the optical and UV emission during the 2017 giant outburst of the Galactic ULX pulsar Swift J0243.6+6124 (Corrigendum)2505.11316v1 · J. Alfonso-Garz'on, J. van den Eijnden, N.P.M. Kuin et al.2025 · 1 citationarXiv
Don't torque like that. Measuring compact object magnetic fields with analytic torque models2504.08700v1 · J. J. R. Stierhof, E. Sokolova-Lapa, K. Berger et al.2025 · 4 citationsA&A 698, A308 (2025)
Disk reflection and energetics from the accreting millisecond pulsar SRGA J144459.2-6042072502.08239v2 · Christian Malacaria, Alessandro Papitto, Sergio Campana et al.2025 · 6 citationsA&A 699, A288 (2025)
Energy-resolved pulse profile changes in V 0332+53: Indications of wings in the cyclotron absorption line profile2412.10907v2 · Antonino D'Ai, Dimitrios K. Maniadakis, Carlo Ferrigno et al.2024 · 6 citationsA&A 694, A316 (2025)
Tentative Blazar Candidate EP240709A Associated with 4FGL J0031.5-5648: NICER and Archival Multiwavelength Observations2411.18718v1 · Mason Ng, Jeremy Hare, Gaurava K. Jaisawal et al.2024 · 1 citationRes. Notes AAS 8 292 (2024)
Connecting the X-ray/UV variability of Fairall 9 with NICER: A Possible Warm Corona2410.21432v1 · Ethan R. Partington, Edward M. Cackett, Rick Edelson et al.2024 · 10 citationsApJ 977 77 (2024)
Sharp Periodic Flares and Long-Term Variability in the High-Mass X-ray Binary XTE J1829-098 from RXTE PCA, Swift BAT and MAXI Observations2410.03500v1 · Robin H. D. Corbet, Ralf Ballhausen, Peter A. Becker et al.2024 · 2 citationsarXiv
Fermi-GBM Team Analysis on The Ravasio Line2410.00286v1 · Eric Burns, Stephen Lesage, Adam Goldstein et al.2024 · 0 citationsarXiv
GRB 221009A: the B.O.A.T Burst that Shines in Gamma Rays2409.04580v1 · M. Axelsson, M. Ajello, M. Arimoto et al.2024 · 21 citationsarXiv
X-ray spectral properties of the accreting millisecond pulsar IGR J17498-2921 during its 2023 outburst2408.06895v1 · Giulia Illiano, Alessandro Papitto, Alessio Marino et al.2024 · 4 citationsA&A 691, A189 (2024)
Discovery of Polarized X-Ray Emission from the Accreting Millisecond Pulsar SRGA J144459.2-6042072408.00608v2 · Alessandro Papitto, Alessandro Di Marco, Juri Poutanen et al.2024 · 14 citationsA&A 694, A37 (2025)
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)
Constraining possible -ray burst emission from GW230529 using Swift-BAT and Fermi-GBM2405.10752v1 · Samuele Ronchini, Suman Bala, Joshua Wood et al.2024 · 10 citationsarXiv
NICER Discovery that SRGA J144459.2-604207 is an Accreting Millisecond X-ray Pulsar2405.00087v2 · Mason Ng, Paul S. Ray, Andrea Sanna et al.2024 · 17 citationsarXiv
An in-depth analysis of the variable cyclotron lines in GX 301$-$22403.11682v2 · Nicolas Zalot, Ekaterina Sokolova-Lapa, Jakob Stierhof et al.2024 · 7 citationsA&A 686, A95 (2024)
Probing the emission mechanism and nature of the pulsating compact object in the X-ray binary SAX J1324.4-62002403.01941v1 · L. Ducci, E. Bozzo, M. Burgay et al.2024 · 0 citationsA&A 685, A148 (2024)
Unveiling the origin of the optical/UV emission from the Galactic ULX Swift J0243.6+6124 during its 2017-2018 giant outburst2312.08080v1 · J. Alfonso-Garz'on, J. van den Eijnden, N. P. M. Kuin et al.2023 · 4 citationsarXiv
The High Energy X-ray Probe (HEX-P): A New Window into Neutron Star Accretion2311.04687v1 · R. M. Ludlam, C. Malacaria, E. Sokolova-Lapa et al.2023 · 10 citationsarXiv
X-ray Polarization Reveals the Precessions of the Neutron Star in Hercules X-12311.03667v1 · Jeremy Heyl, Victor Doroshenko, Denis Gonz'alez-Caniulef et al.2023 · 1 citationarXiv
Discovery of spin-phase dependent QPOs in the super-critical accretion regime from the X-ray pulsar RX J0440.9+44312310.16498v2 · Christian Malacaria, Daniela Huppenkothen, Oliver J. Roberts et al.2023 · 1 citationarXiv
X-ray and Radio Monitoring of the Neutron Star Low Mass X-ray Binary 1A 1744-361: Quasi Periodic Oscillations, Transient Ejections, and a Disk Atmosphere2310.01511v2 · Mason Ng, Andrew K. Hughes, Jeroen Homan et al.2023 · 16 citationsarXiv
NICER observations of thermonuclear bursts from 4U 1728-34: Detection of oscillations prior to the onset of two bursts2309.10041v1 · Funda Bostanci, Tugba Boztepe, Tolga Guver et al.2023 · 7 citationsarXiv
Modeling and Simulating X-ray Spectra2309.07577v2 · L. Ducci, C. Malacaria2023 · 2 citationsarXiv
A Joint Fermi-GBM and Swift-BAT Analysis of Gravitational-Wave Candidates from the Third Gravitational-wave Observing Run2308.13666v1 · C. Fletcher, J. Wood, R. Hamburg et al.2023 · 10 citationsarXiv
Thermonuclear Type-I X-ray Bursts and Burst Oscillations from the Eclipsing AMXP Swift J1749.4-28072306.11440v1 · A. C. Albayati, P. Bult, D. Altamirano et al.2023 · 1 citationarXiv
Discovery of strongly variable X-ray polarization in the neutron star low-mass X-ray binary transient XTE J1701$-$4622306.10965v1 · Massimo Cocchi, Andrea Gnarini, Sergio Fabiani et al.2023 · 48 citationsA&A 674, L10 (2023)
X-ray polarimetry and spectroscopy of the neutron star low-mass X-ray binary GX 9+9: an in-depth study with IXPE and NuSTAR2306.02740v1 · F. Ursini, R. Farinelli, A. Gnarini et al.2023 · 42 citationsA&A 676, A20 (2023)
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