The lowest order contribution of the amplitude of Dirac-Coulomb scattering in de Sitter spacetime is calculated assuming that the initial and final states of the Dirac field are described by exact ...
Gamma-ray Bursts as distance indicators through a machine learning approach#1 ...
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Powered by InvenioMade with by the INSPIRE Team ...
Motivated by recent developments in Lorentz-violating theories of gravity, we obtain new black hole solutions within the framework of bumblebee gravity, where the bumblebee vector field possesses two ...
Powered by InvenioMade with by the INSPIRE Team ...
We study non-invertible global symmetries in 4d quantum field theories, aiming to generalize existing discussions to theories with multiple instantons and axions, and to make the subject more ...
Directed searches for gravitational waves from ultralight vector boson clouds around merger remnant and galactic black holes during the first part of the fourth LIGO-Virgo-KAGRA observing run ...
In a recent arXiv post, Hawkins & Garcia-Bellido raised doubts on the results of 20-yr long OGLE photometric monitoring, which did not find a large number of gravitational microlensing events in the ...
Erlangen - Nuremberg U., Theorie III. gr-qc and hep-th ...
Magnetic analysis of the alpha-particle spectrum from N14(d, α)C12 covering the excitation energy range from 4.4 to 9.2 Mev in C12 shows a level at 7.68±0.03 Mev. At Ed=620 kev, θlab=90°, transitions ...