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High-energy astrophysics

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2,019 studies

  1. Slowly rotating white dwarfs in f (R, T ) = R + 2λT gravity: structure and stationary tidal response
    Edson Otoniel, Jonathan A. Rebouças, P. H. R. S. Moraes
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsSolar & stellar physicsarXiv
  2. Proposal for the resolution of the disagreement between DAMA and other Underground Dark Matter Experiments
    C. D. Froggatt, H. B. Nielsen
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  3. Probing the geometry and outflows of the accreting millisecond pulsar SAX J1808.4-3658 with multi-band polarimetry
    M. C. Baglio, G. Illiano, A. Papitto +13
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  4. Intranight optical monitoring of eight quasars with superluminal jets and low optical polarization: Probing the mechanism of rapid flux variability
    Krishan Chand, Gopal-Krishna, Ashutosh Tomar +3
    arXivPreprintarXiv licenceFull textGalaxiesHigh-energy astrophysicsarXiv
  5. Lightest and heaviest nuclei as keys to the origin of ultrahigh energy cosmic rays
    Anna M. Suliga, Glennys R. Farrar
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  6. Hidden Neutrino Active Galaxy Candidates: Prospects for Catalog and Stacking Searches with IceCube, IceCube-Gen2, and KM3NeT
    Mainak Mukhopadhyay, Jose Alonso Carpio, Heer Patel +2
    arXivPreprintCC BY 4.0Full textGalaxiesHigh-energy astrophysicsarXiv
  7. Wide-field search for submicrosecond optical and gamma transients as manifestation of primordial black holes evaporation with the TAIGA-HiSCORE Cherenkov array
    I. I. Astapov, G. M. Beskin, P. A. Bezyazykov +71
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsInstrumentation & methodsarXiv
  8. Galaxy cluster thermodynamics at z=1.7: Resolved tSZ and X-ray analysis of CL J0459.6-4946
    J. van Marrewijk, L. Di Mascolo, S. Ueda +23
    arXivPreprintCC BY 4.0Full textCosmologyGalaxiesHigh-energy astrophysicsarXiv
  9. Detectability of an orbital-angular-momentum-based gravitational wave detector
    Haorong Wu, Xilong Fan
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsInstrumentation & methodsarXiv
  10. Solar axions from nuclear transitions
    Tanmoy Kumar, Newton Nath
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsSolar & stellar physicsarXiv
  11. Core-Collapse Supernova detections from Einstein Telescope within the Milky Way
    I. F. Giudice, A. L. De Santis, M. T. Botticella +6
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  12. Deep Optical Follow-up Observations to IceCube Cosmic Neutrinos: a case for IC230724A with Subaru/HSC and prospects with Rubin/LSST
    Shigeo S. Kimura, Masaomi Tanaka, Seiji Toshikage +8
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  13. Wild behaviour near the finish line: The Type Ibn SN 2020able and its stratified environment
    Tartaglia L., Cappellaro E., Valerin G. +29
    Astronomy & AstrophysicsPeer-reviewedCC BYFull textHigh-energy astrophysicsDOAJ
  14. Nova V1674 Her as a fast magnetic rotator
    G. J. M. Luna, M. Orio, A. Dobrotka +1
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsSolar & stellar physicsarXiv
  15. Formation of Micron-sized Presolar Graphite Grains in Low-energy Supernova Ejecta
    Kengo Shinoda, Ryo Tazaki, Takato Tokuno +1
    arXivPreprintarXiv licenceFull textGalaxiesHigh-energy astrophysicsPlanetary science & exoplanetsarXiv
  16. A multi-wavelength view of PSR J0437-4715 with NICER and other missions: Radius measurements from far-ultraviolet to hard X-ray pulse profile modeling
    Pierre Stammler, Sebastien Guillot, Denis González-Caniulef +17
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  17. First Light with the Dark100 Array of PANOSETI Telescopes at Palomar Observatory
    Nikolas Korzoun, Aaron Brown, Stephen Fegan +14
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsInstrumentation & methodsarXiv
  18. Gamma-Ray Emission from LS 5039: A 30-500 GeV Excess and Phase-Resolved Broadband Spectral Modeling
    Xiaozhen Zhao, Jiandong Zhang, Pengfei Zhang
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  19. Long-term variability of the 35-day cycle in Her X-1
    Vladislav Revnivtsev, Konstantin Postnov, Ruediger Staubert +3
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  20. SN 2025dys: A luminous supernova explosion from a partially stripped helium star
    Jiewei Zhao, Brajesh Kumar, Gitika Rameshan +25
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsSolar & stellar physicsarXiv
  21. Disk-Corona Energy Balance Evolves with Flux State in the Quasar PDS 456
    Fida Fathima S S, Arijit Sar, Tathagata Saha +1
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsarXiv
  22. As a matter of reconstruction -- varying the magnetic Prandtl number in implicit large eddy simulations
    Vinay Kumar, Philipp Grete
    arXivPreprintCC BY 4.0Full textGalaxiesHigh-energy astrophysicsSolar & stellar physicsarXiv
  23. Enhanced Detectability of Very-High-Energy Gamma Rays from Off-Axis Short Gamma-Ray Bursts: Impacts of Structured Jets and External Inverse-Compton Scattering
    Yuri Sato, Bing Theodore Zhang, Kohta Murase
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsarXiv
  24. Effect of quark-hadron phase transitions on the neutron star mass distribution
    Renyu Luo, XuRun Huang, Shuai Zha +5
    arXivPreprintarXiv licenceFull textHigh-energy astrophysicsSolar & stellar physicsarXiv
  25. More Eccentric, Not Always Less Detectable: High Mass Holds Its Ground, Low Mass Loses Reach
    Elwin K. Y. Li, Juno C. L. Chan, Alvin K. Y. Li +1
    arXivPreprintCC BY 4.0Full textHigh-energy astrophysicsInstrumentation & methodsarXiv