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Author(s): Mariana Carrillo Gonzalez, Valerio De Luca, Alice Garoffolo, Julio Parra-Martinez, and Mark Trodden This paper provides a direct, rigorous correspondence between the conventional diffraction-integral formalism in vogue for gravitational wave lensing and the general theory of wave scattering, allowing the authors to utilize the extensive machinery, such as the Born expansion or the partial wave expansion, to study gravitational wave...

Author(s): Pablo Martínez-Miravé and Irene Tamborra The authors estimate the total theoretical Galactic stellar neutrino flux, taking into account the latest results on stellar spatial distribution and star formation history. They estimate neutrino emission for a comprehensive range of stellar masses and lifetimes, thus obtaining a key baseline result for future neutrino detections of diverse origins. [Phys. Rev. D 113, 023014] Published Wed...

Author(s): C. Prévotat, Zh. Zhu, S. Koldobskiy, A. Neronov, D. Semikoz, and M. Ahlers As cosmic rays propagate through the Galaxy, they produce gamma rays and contribute to the gamma-ray background. The authors compute the expected gamma-ray background based on the observed cosmic ray flux. They show an overproduction of gamma-ray above 100 TeV, which they suggest is due to the rarity of 1 PeV cosmic-ray sources. Their work helps constrain the...

Author(s): Swarnim Shashank, Askar B. Abdikamalov, Honghui Liu, Abdurakhmon Nosirov, Cosimo Bambi, Indu K. Dihingia, and Yosuke Mizuno The authors use accretion-disk general relativistic magnetohydrodynamic simulations to simulate NuSTAR spectra and assess the ability of widely used X-ray reflection models to recover black hole spins. They demonstrate that only high spins are likely to be correctly predicted, and discuss limitations of lamppost...

Author(s): V. Niarchos, C. Papageorgakis, A. Stratoudakis, and M. Woolley The authors present a new numerical method for studying thermal quantum field theories, where ordinary techniques often struggle. The work is part of a larger ”bootstrap” effort in the theoretical physics community, where instead of solving a particular theory, the aim is to constrain the space of theories, in some cases enough to isolate a particular theory of interest...

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