AP
Alexander Philippov
astro-ph.HEphysics.plasm-phgr-qcastro-ph.GAastro-ph.SRastro-ph.COhep-phphysics.space-phastro-ph.EPMagnetic Fields
On Valency
published · living versionsW_q9fp77uq·v2 · currentpublished
Inclined Pulsar Magnetospheres in General Relativity: Polar Caps for the Dipole, Quadrudipole and Beyond
with Samuel E. Gralla, Alexandru Lupsasca
2 versions
W_7r7zvmvh·v2published
Preprints & journals
81 papers in the corpus · 2011–2026Axion Hair and Pulsar Electrodynamics: modelling, discharge dynamics, and particle-in-cell simulations2609.08840v1 · Samuel J. Witte, Andrea Caputo, Stefan Stelzl et al.2026 · 0 citationsarXiv
Synchrotron-cooled plasma distribution in the outer magnetosphere of a neutron star2604.14402v1 · Mikhail V. Medvedev, Anatoly Spitkovsky, Alexander Philippov2026 · 0 citationsarXiv
Modeling of Relativistic Plasmas with a Conservative Discontinuous Galerkin Method2602.17487v1 · James Juno, Grant Johnson, Alexander Philippov et al.2026 · 0 citationsarXiv
Relativistic Magnetohydrodynamic Simulations of Giant Magnetar Bursts2602.17755v2 · Koushik Chatterjee, Alexander Philippov, Andrei M. Beloborodov et al.2026 · 0 citationsThe Astrophysical Journal Letters, Volume 1006, Issue 2, id.L45, 12 pp., August 2026
High-energy Emission from Turbulent Electron-ion Coronae of Accreting Black Holes2601.00518v2 · Daniel Groselj, Alexander Philippov, Andrei M. Beloborodov et al.2026 · 8 citationsarXiv
An outflow from the X-ray corona as the origin of millimeter emission from radio-quiet AGN2512.01662v1 · A. Hankla, A. Philippov, R. Mbarek et al.2025 · 0 citationsarXiv
Entity -- Hardware-agnostic Particle-in-Cell Code for Plasma Astrophysics. I: Curvilinear Special Relativistic Module2511.17710v2 · Hayk Hakobyan, Ludwig M. Boss, Yangyang Cai et al.2025 · 1 citationarXiv
Plasma flow in force-free magnetospheres: two-fluid model near pulsars and black holes2511.02057v1 · Morifumi Mizuno, Samuel E. Gralla, Alexander Philippov2025 · 1 citationarXiv
Wave-Mediated Boundary Layers of Accretion Discs: Role of Internal Structure of the Accretor2510.15064v1 · Samuel G. D. Turner, Roman R. Rafikov, Alexander A. Philippov2025 · 1 citationarXiv
Origin of Pulsed Radio Emission from Magnetars2509.13419v2 · Shuzhe Zeng, Alexander Philippov, James Juno et al.2025 · 4 citationsarXiv
Reconnection-driven Flares in M87*: Proton-Synchrotron-powered GeV Emission2507.14002v2 · Hayk Hakobyan, Amir Levinson, Lorenzo Sironi et al.2025 · 4 citationsThe Astrophysical Journal Letters, Volume 995, Number 2, Pages L73, Dec 2025
Self-Similar Cosmic-Ray Transport in High-Resolution Magnetohydrodynamic Turbulence2507.10651v1 · Philipp Kempski, Drummond B. Fielding, Eliot Quataert et al.2025 · 6 citationsarXiv
Magnetized Accretion onto Neutron Stars: from Photon-trapped to Neutrino-cooled Flows2505.00300v2 · Luciano Combi, Christopher Thompson, Daniel M. Siegel et al.2025 · 6 citationsarXiv
Modeling of lightcurves from reconnection-powered very high energy flares from M87*2504.16298v2 · Siddhant Solanki, Jordy Davelaar, Bart Ripperda et al.2025 · 4 citationsarXiv
First mid-infrared detection and modeling of a flare from Sgr A*2501.07415v1 · Sebastiano D. von Fellenberg, Tamojeet Roychowdhury, Joseph M. Michail et al.2025 · 21 citationsarXiv
Multi-wavelength observations of a jet launch in real time from the post-changing-look Active Galaxy 1ES 1927+6542501.02340v1 · Sibasish Laha (NASA-GSFC), Eileen T. Meyer, Dev R. Sadaula et al.2025 · 0 citationsarXiv
A Unified Model of Cosmic Ray Propagation and Radio Extreme Scattering Events from Intermittent Interstellar Structures2412.03649v1 · Philipp Kempski, Dongzi Li, Drummond B. Fielding et al.2024 · 6 citationsarXiv
Pulsar Nulling and Vacuum Radio Emission from Axion Clouds.39485986 · Caputo, Andrea, Witte, Samuel J, Philippov, Alexander A et al.2025 · 17 citationsPhysical review letters. 2024;133(16):161001
Coherence of Multi-Dimensional Pair Production Discharges in Polar Caps of Pulsars2409.15409v1 · Alexander Chernoglazov, Alexander Philippov, Andrey Timokhin2024 · 15 citationsarXiv
Strongly magnetized accretion with low angular momentum produces a weak jet2409.11486v2 · Alisa Galishnikova, Alexander Philippov, Eliot Quataert et al.2024 · 22 citationsarXiv
Late-time radio brightening and emergence of a radio jet in the changing-look AGN 1ES 1927+6542406.18061v2 · Eileen T. Meyer, Sibasish Laha, Onic I. Shuvo et al.2024 · 20 citationsarXiv
Radiative Particle-in-Cell Simulations of Turbulent Comptonization in Magnetized Black-Hole Coronae.38457737 · Grošelj, Daniel, Hakobyan, Hayk, Beloborodov, Andrei M et al.2024 · 40 citationsPhysical review letters. 2024;132(8):085202
Radio polarization of millisecond pulsars with multipolar magnetic fields2402.11474v2 · Ankan Sur, Yajie Yuan, Alexander Philippov2024 · 1 citationThe Astrophysical Journal, 965:140 (9pp), 2024 April 20
Fundamental, Harmonic, and Third-harmonic Plasma Emission from Beam-plasma Instabilities: A First-principles Precursor for Astrophysical Radio Bursts2402.11011v1 · Fabio Bacchini, Alexander A. Philippov2024 · 9 citationsarXiv
The Interplay between accelerated Protons, X-rays and Neutrinos in the Corona of NGC 1068: Constraints from Kinetic Plasma Simulations2310.15222v3 · Rostom Mbarek, Alexander Philippov, Alexander Chernoglazov et al.2023 · 32 citationsPhys. Rev. D 109, L101306 Published 24 May 2024
Polarized anisotropic synchrotron emission and absorption and its application to Black Hole Imaging2309.10029v1 · Alisa Galishnikova, Alexander Philippov, Eliot Quataert2023 · 21 citationsarXiv
Synchrotron polarization signatures of surface waves in supermassive black hole jets2309.07963v2 · Jordy Davelaar, Bart Ripperda, Lorenzo Sironi et al.2023 · 25 citationsarXiv
Electromagnetic precursors to black hole - neutron star gravitational wave events: Flares and reconnection-powered fast-radio transients from the late inspiral2309.04271v2 · Elias R. Most, Alexander A. Philippov2023 · 28 citationsApJL 956 L33 2023
Reconnection-Powered Fast Radio Transients from Coalescing Neutron Star Binaries.37390415 · Most, Elias R, Philippov, Alexander A2023 · 31 citationsPhysical review letters. 2023;130(24):245201
High-Energy Radiation and Ion Acceleration in Three-dimensional Relativistic Magnetic Reconnection with Strong Synchrotron Cooling2305.02348v2 · Alexander Chernoglazov, Hayk Hakobyan, Alexander A. Philippov2023 · 43 citationsarXiv
Cosmic ray transport in large-amplitude turbulence with small-scale field reversals2304.12335v2 · Philipp Kempski, Drummond B. Fielding, Eliot Quataert et al.2023 · 63 citationsarXiv
Collisionless Accretion onto Black Holes: Dynamics and Flares.37001105 · Galishnikova, Alisa, Philippov, Alexander, Quataert, Eliot et al.2023 · 57 citationsPhysical review letters. 2023;130(11):115201
Three-dimensional dynamics of strongly twisted magnetar magnetospheres: Kinking flux tubes and global eruptions2302.07273v2 · J. F. Mahlmann, A. A. Philippov, V. Mewes et al.2023 · 31 citationsarXiv
Particle acceleration by magnetic Rayleigh-Taylor instability: mechanism for flares in black-hole accretion flows2302.05276v2 · Vladimir Zhdankin, Bart Ripperda, Alexander A. Philippov2023 · 28 citationsPhys. Rev. Research 5, 043023 (2023)
Millimeter Observational Signatures of Flares in Magnetically Arrested Black Hole Accretion Models2301.09014v3 · He Jia, Bart Ripperda, Eliot Quataert et al.2023 · 21 citationsarXiv
Magnetically driven coupling in relativistic radiation-mediated shocks2211.07656v2 · J. F. Mahlmann, A. Vanthieghem, A. A. Philippov et al.2022 · 4 citationsarXiv
Plasmoid Instability in the Multiphase Interstellar Medium2211.06434v2 · Drummond B. Fielding, Bart Ripperda, Alexander A. Philippov2022 · 29 citationsarXiv
Synthetic Images of Magnetospheric Reconnection-Powered Radiation around Supermassive Black Holes.36462024 · Crinquand, Benjamin, Cerutti, Benoît, Dubus, Guillaume et al.2022 · 42 citationsPhysical review letters. 2022;129(20):205101
Radiative reconnection-powered TeV flares from the black hole magnetosphere in M872209.02105v2 · Hayk Hakobyan, Bart Ripperda, Alexander Philippov2022 · 64 citationsApJL 943 (2023) L29
Magnetic energy dissipation and gamma-ray emission in energetic pulsars2209.02121v2 · Hayk Hakobyan, Alexander Philippov, Anatoly Spitkovsky2022 · 44 citationsApJ 943 (2023) 105
Electromagnetic precursor flares from the late inspiral of neutron star binaries2205.09643v1 · Elias R. Most, Alexander A. Philippov2022 · 29 citationsarXiv
Magnetar bursts due to Alfvén wave nonlinear breakout2204.08513v2 · Yajie Yuan, Andrei M. Beloborodov, Alexander Y. Chen et al.2022 · 29 citationsApJ (2022) 933, 174
Electromagnetic fireworks: Fast radio bursts from rapid reconnection in the compressed magnetar wind2203.04320v2 · J. F. Mahlmann, A. A. Philippov, A. Levinson et al.2022 · 56 citationsApJL 932 L20 (2022)
Electric field screening in pair discharges and generation of pulsar radio emission2202.01303v2 · Elizabeth A. Tolman, Alexander A. Philippov, Andrey N. Timokhin2022 · 19 citationsarXiv
The role of plasma instabilities in relativistic radiation mediated shocks: stability analysis and particle-in-cell simulations2201.05494v1 · Arno Vanthieghem, Jens F. Mahlmann, Amir Levinson et al.2022 · 13 citationsarXiv
Dynamic alignment and plasmoid formation in relativistic magnetohydrodynamic turbulence2111.08188v1 · Alexander Chernoglazov, Bart Ripperda, Alexander A. Philippov2021 · 38 citationsarXiv
Modeling general-relativistic plasmas with collisionless moments and dissipative two-fluid magnetohydrodynamics2111.05752v3 · Elias R. Most, Jorge Noronha, Alexander A. Philippov2021 · 33 citationsarXiv
Boundary Layers of Accretion Disks: Wave-Driven Transport and Disk Evolution2111.03068v2 · Matthew S. B. Coleman, Roman R. Rafikov, Alexander A. Philippov2021 · 15 citationsarXiv
Black hole flares: ejection of accreted magnetic flux through 3D plasmoid-mediated reconnection2109.15115v3 · Bart Ripperda, Matthew Liska, Koushik Chatterjee et al.2021 · 272 citationsarXiv
Magnetic Hair and Reconnection in Black Hole Magnetospheres.34397249 · Bransgrove, Ashley, Ripperda, Bart, Philippov, Alexander2021 · 94 citationsPhysical review letters. 2021;127(5):055101
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