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High-energy astrophysics

2,096 studies141 in 7 days845 in 30 days

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2,096 studies

  1. Spectro-polarimetric study of the black hole X-ray binary Swift J1727.8-1613 in the JED-SAD framework
    R Muhammad, P.-O Petrucci, W Zhang +10
    HALPreprintCC0Full textHigh-energy astrophysicsHALarXiv
  2. Impact of uncertainties on the cosmic optical and infrared backgrounds on the propagation of astroparticles
    Lucas Gréaux, Antonio Condorelli, Leonel Morejon +2
    HALPreprintCC BY 4.0Full textCosmologyHigh-energy astrophysicsHALarXiv
  3. Parameter Estimation of Ringdown Quasinormal Modes with Autoencoder
    Momoka Iida, Hayato Motohashi, Hirotaka Takahashi
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsInstrumentation & methodsarXiv
  4. Stability and Structural Properties of Hot Quark Stars within Perturbative QCD
    Tousif Raza, Tyler Gorda
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  5. Full set of scenarios of high energy collision in the Schwarzschild background and kinematic censorship
    A. V. Toporensky, P. Gusin, A. Radosz +1
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  6. NICER neutron stars with dark energy and dark matter: effects on the inferred equation of state
    Nathan Rutherford, Chanda Prescod-Weinstein, Anna Watts
    arXivPreprintCC BY 4.0Full textCosmologyHigh-energy astrophysicsSolar & stellar physicsarXiv
  7. High-energy spectral cutoffs in the prompt emission of Fermi gamma-ray bursts: bulk Lorentz factors, emission radii, and a cutoff-peak energy relation
    Yuan-Yuan Zuo, Yuan-Chuan Zou
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  8. Thermodynamic exchange and mode stability in strongly nonadiabatic radial pulsations
    Jan Zalewski
    arXivPreprintarXiv licenceFull textGalaxiesHigh-energy astrophysicsSolar & stellar physicsarXiv
  9. The LGRBs Redshift and Jet Opening Angle Distributions and the Hubble Constant H0
    Truong Le, Joseph Chromicz
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  10. Optical Images of the Braneworld Black Hole Surrounded by an Optically Thin Accretion Disk
    Wen-Hao Deng, Sen Guo, Qing-Quan Jiang +2
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  11. Probing Nonlinear Logarithmic Kalb-Ramond Black Holes: Particle Dynamics, Epicyclic Oscillations and Thermodynamic Signatures
    Aftab Ansari, Rajesh Kumar, Praveen Kumar Dhankar
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  12. Quantum black hole ringdown
    Konstantinos Topaloglou, Elena Cuoco, Roberto Casadio
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  13. The Galactic Black Hole mass distribution
    L S. Rocha, N. Pires, L. M. de Sá +8
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  14. The nature of `little blue dots'
    Albert Sneppen, Darach Watson, James H. Matthews +1
    arXivPreprintCC BY 4.0Full textGalaxiesHigh-energy astrophysicsarXiv
  15. X-ray Polarization Signatures from Comptonization by Magnetic Reconnection Plasmoids
    John Groger, Kun Hu, Henric Krawczynski
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  16. Intrinsic pressure anisotropy in spherical Proca stars
    Ilídio Lopes
    arXivPreprintCC0Full textHigh-energy astrophysicsarXiv
  17. Energy-Resolved Limits on Orbital X-ray Polarization Modulation in Cygnus X-1
    Sohee Chun, Bert Vander Meulen, Kun Hu +1
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  18. Signatures of 56Ni Mixing and Neutron-rich Ejecta in Supernovae
    Nikhil Sarin
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  19. From mass-loss histories to lightcurves: a generalised framework for interaction-powered transients
    Nikhil Sarin, Ryosuke Hirai
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  20. Gas absorption of soft X-rays strongly impacts the redshift distribution of dark Fast X-ray Transients
    Javier Sánchez-Sierras, Peter G. Jonker, Jonathan Quirola-Vásquez +25
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  21. Spinning Between Models: Continuum and Reflection Constraints in the Intermediate States of GRS 1716-249 and GRS 1739-278
    Tiffany Tausch, Paul A. Draghis, Erin Kara +7
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  22. An efficient approach to resistive GRMHD simulations of binary neutron star mergers
    Miquel Miravet-Tenés, Ian Hawke, Rahime Matur +1
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  23. The influence of free-free absorption on the radio spectrum of Particle-Accelerating Colliding-Wind Binaries
    Michaël De Becker, Agustina Belen Blanco, Mathilde Tasseroul +4
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsSolar & stellar physicsarXiv
  24. Reconstructing the Dark Matter Equation of State with Compact Object Inspirals
    Boris Betancourt Kamenetskaia, Qianhang Ding, Hui-Yu Zhu
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  25. Heavy Seed Black Hole Growth in Metal-Enriched Halos through Disk-Induced Stellar Disruptions: A Semi-Analytical Modelling
    Zijian Wang, Zhili Wang, Yiqiu Ma +4
    arXivPreprintCC BY-NC-ND 4.0Full textGalaxiesHigh-energy astrophysicsarXiv