activity
20182021
most citedCombined search for light dark matter with electron and muon beams at NA64

56 citations · 56 across the 2 of their papers we have counts for

collaborators

11 papers

hep-ph2021

Probing Hidden Sectors with a muon beam: Total and differential cross-sections for vector boson production in muon bremsstrahlung

D. V. Kirpichnikov, H. Sieber, L. Molina Bueno +2

Vector bosons, such as Dark Photon or , can couple to muons and be produced in the bremsstrahlung reaction . Their possible subsequen…

hep-ex2021

Constraints on New Physics in the Electron g-2 from a Search for Invisible Decays of a Scalar, Pseudoscalar, Vector, and Axial Vector

Yu. M. Andreev, D. Banerjee, J. Bernhard +49

We performed a search for a new generic boson, which could be a scalar (), pseudoscalar (), vector () or an axial vector () particle produced in the 100 GeV electro…

hep-ph2021

Fully Geant4 compatible package for the simulation of Dark Matter in fixed target experiments

M. Bondi, A. Celentano, R. R. Dusaev +5

We present the package for the simulation of DM (Dark Matter) particles in fixed target experiments. The most convenient way of this simulation (and the only possible way in the ca…

hep-ex2020

Hunting down the X17 boson at the CERN SPS

E. Depero, Yu. M. Andreev, D. Banerjee +53

Recently, the ATOMKI experiment has reported new evidence for the excess of events with a mass 17 MeV in the nuclear transitions of He, that they previously obs…

hep-ph2020

Photoproduction of axion-like particles in the NA64 experiment

R. R. Dusaev, D. V. Kirpichnikov, M. M. Kirsanov

Axion-like particles (ALPs) that couple to the Standard Model (SM) gauge fields could be observed in the high-energy photon scattering off nuclei followed by the $a…

hep-ex2020

Improved limits on a hypothetical X(16.7) boson and a dark photon decaying into pairs

D. Banerjee, J. Bernhard, V. E. Burtsev +51

The improved results on a direct search for a new X(16.7 MeV) boson which could explain the anomalous excess of pairs observed in the excited 8Be nucleus decays ("Berilliu…