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Author(s): Yiwei Bao, Ruo-Yu Liu, Gwenael Giacinti, Hai-Ming Zhang, and Yang Chen GeV gamma-ray emission is frequently observed both at large angular separation from pulsars and are not always centered around these pulsars. Using GPU-acceleration monte-carlo simulations, the authors provide a compelling explanation that the propogation of 100 GeV electrons that produce these gamma-rays in the turbulent interstellar magnetic field both leads to...

Author(s): R. C. H. Gomes et al. (DES Collaboration) The authors demonstrate that combining the third-order aperture mass statistic with the two point correlation function on Dark Energy Survey Year 3 cosmic shear data leads to a 111% (22%) improved figure-of-merit on the joint Ωₘ-S₈ (S₈-w₀) constraint. They further show that the tension to Planck data is thus at the 2.3σ level. [Phys. Rev. D 112, 123515] Published Thu Dec 04, 2025

Author(s): R. Aaij et al. (LHCb Collaboration) Bc+, the only known meson made of two different flavors of heavy quarks, is observed in an orbitally excited state for the first time. [Phys. Rev. D 112, 112003] Published Wed Dec 03, 2025

Author(s): Yong Gao, Hao-Jui Kuan, Cheng-Jun Xia, Hector O. Silva, and Masaru Shibata As binary neutron stars inspiral toward each other, the tides raise can excite fluid and elastic modes on these neutron stars. The authors show using a realistic stellar model that these modes can a small phase shift in the merger waveforms. In addition, these modes can reach such amplitudes that they can lead to crust breaking, which potentially can release...

Author(s): Henrique Gieg, Maximiliano Ujevic, Armen Sedrakian, and Tim Dietrich This paper provides a new set of numerical relativity simulations of merging binary neutron stars, geared towards identifying possible observable signatures of the slope of the symmetry energy. It discusses the role played by different definitions of tidal deformability and differences in the gravitational wave signals and ejecta. [Phys. Rev. D 112, 123008] Published...

Author(s): Laura Bernard, Suvendu Giri, Luis Lehner, and Riccardo Sturani Treating deviations from general relativity (GR) in the framework of effective field theories (EFT), the authors develop a formalism for computing gravitational waveforms in the inspiral phase of binary black hole coalescence. The authors work within the post-Newtonian expansion to characterize the deviations. These results can be used in ongoing experimental tests of GR...

Author(s): Dongjun Li, Colin Weller, Patrick Bourg, Michael LaHaye, Nicolás Yunes, and Huan Yang Extreme-mass-ratio binaries are important sources of gravitational waves (GW) for space-based GW detectors such as LISA. Employing the newly developed modified Teukolsky formalism, the present paper develops a systematic method for computing scalar radiation from binary inspirals into supermassive black holes in a scalar cloud environment. [Phys...