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 ...

We introduce a useful and rather simple class of BKP tau functions which which we shall call 'easy tau functions'. We consider two versions of BKP hierarchy, ...

An intuitive construction of modular flow Jonathan Sorce ( MIT, Cambridge, CTP ) JHEP 12 (2023) 079 • e-Print: 2309.16766 • DOI: 10.1007/JHEP12 (2023)079 edit [19] Continuous crossed products and type ...

INFN, Milan Bicocca and Milan Bicocca U.

Ministry of Education’s key Laboratory of Particle and Radiation Imaging is originally supported by Word Bank’s loan, mainly doing research on the theory and technique of particle technology and ...

We revisit calculations of invisible widths of heavy mesons in the standard model, which serve as benchmarks for the studies of production of light, long-lived neutral particles in heavy meson decays.

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 ...

Erlangen - Nuremberg U., Theorie III. gr-qc and hep-th ...

Short models of the UNK superconducting dipole reached a maximum central field of 6.5 T with 0.8 T/s ramp rate. It allows one to consider this magnet design as a basis for development of a ...

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 ...

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 ...