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High-energy astrophysics

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2,019 studies

  1. On Photon Propagation in Strong Magnetic Fields: Time Delays from Pulsars
    A. W. Romero Jorge, A. Pérez Martínez, E. Rodríguez Querts +1
    arXivPreprintCC0Full textHigh-energy astrophysicsarXiv
  2. Extended 2.25/8.60 GHz Observations of the Magnetar Swift J1818.0-1607
    Zhi-Peng Huang, Zhen Yan, Zhi-Qiang Shen +11
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  3. Quark deconfinement as a natural trigger of Type-I critical collapse: black holes from neutron stars deemed stable
    Hrishikesh Borthakur, Ritam Mallick
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  4. Multimuon Events from Cosmic Rays with the ALICE Detector
    Mario Sitta, for the ALICE Collaboration
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  5. Late-time echoes from planar wave-packet scattering by an ultracompact star
    Shanshan Deng, Jian-hua He
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  6. How Fast do Black Holes Spin?
    Chen Yuan, Vitor Cardoso
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  7. Extreme Multiwavelength Variability in the Recurrent Intermediate-type Changing-look Seyfert Galaxy SDSS J234728.73+242745.7
    Jiahua Wu, Liming Dou, Yanli Ai +14
    arXivPreprintCC BY 4.0Full textGalaxiesHigh-energy astrophysicsarXiv
  8. Fermi-LAT Detection of Extended GeV Emission toward the Middle-aged Supernova Remnant G156.2+05.7
    Wei-Liang Xu, Qing-Wen Tang, Long Li
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  9. Photon arrival time lags in 3D radiative transfer with SKIRT
    Yuto Mochizuki, Bert Vander Meulen, Masahiro Tsujimoto +4
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsInstrumentation & methodsarXiv
  10. Multimessenger astrophysics drives the case for an Australian Gravitational-Wave observatory
    Fiona H. Panther, Paul D. Lasky, Nikhil Sarin
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsInstrumentation & methodsarXiv
  11. Multipolar neutrino radiation in binary neutron star mergers: Angular structure, rotational variability, and implications for electron fraction
    Kutay Arınç Çokluk, Albino Perego, Federico Maria Guercilena +1
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  12. How to raise a supermassive black hole: interpreting early JWST AGN with the AESOPICA simulations
    Sophie Koudmani, Jan Scholtz, Anthony J. Taylor +11
    arXivPreprintCC BY 4.0Full textGalaxiesHigh-energy astrophysicsarXiv
  13. Revealing a multi-zone circumnuclear dust response in UGC 11487 through phase-resolved WISE W1--W2 diagnostics
    I. O. Izviekova, O. V. Kompaniiets, I. B. Vavilova +1
    arXivPreprintCC BY-NC-SA 4.0Full textCosmologyGalaxiesHigh-energy astrophysicsarXiv
  14. Eccentricity as a Magnifying Glass: Precision Population Inference Enabled by Eccentric Neutron Star-Black Hole Mergers
    Alberto Salvarese, Hsin-Yu Chen, Aaron Zimmerman +1
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  15. Odd-parity ringdown gravitational waves of a spherically symmetric black hole with perfect fluid accretion
    Rikuto Ohashi, Yasutaka Koga, Hiroyuki Nakano +2
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  16. Landau-Zener formula and resonant axion conversion in neutron star magnetospheres
    Matti Heikinheimo, Topi Sirkiä, Kimmo Tuominen
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  17. Are neutrinos Majorana? Fixed-target and high-energy astrophysical searches decide
    Gabriela Barenboim, Mauricio Bustamante, Qinrui Liu
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  18. Thermal expansion coefficient and isothermal and adiabatic compressibilities of the relativistic free electron gas
    Gérald Faussurier
    AIP AdvancesPeer-reviewedCC BYFull textHigh-energy astrophysicsDOAJ
  19. Latin hypercube sampling to reduce the variance in Monte Carlo integration: a practical guide and an application to gravitational-wave astronomy
    Matteo Boschini, Davide Gerosa
    arXivPreprintarXiv licenceFull textCosmologyHigh-energy astrophysicsInstrumentation & methodsarXiv
  20. Axion Electrodynamics in Presence of a Stellar Non-homogeneous Background Magnetic Field
    Bernard Teles de Menezes
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  21. Quasi-normal Modes and Instabilities of Rotating Relativistic Stars
    Yong Gao, Masaru Shibata
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  22. Binary black hole mergers in massive Einstein-scalar-Gauss-Bonnet gravity
    Harry L. H. Shum, Llibert Aresté Saló, Miguel Bezares +1
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  23. Noisy pipelines II: Non-parametric Noise Inference for LISA
    Charlie Hoy, Joseph Bayley, Ollie Burke +1
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsInstrumentation & methodsarXiv
  24. SS 433 Eastern Jet Turbulence Revealed by Spatially-Resolved IXPE Data Analysis
    Ningyue Fan, Jack T. Dinsmore, Roger W. Romani
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  25. XMM-Newton and NuSTAR quasi-simultaneous follow-up of the very high energy flare of PKS~1725+123 in August 2025
    L. Marcotulli, A. Gokus, L. Heckmann +12
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv