R. M. Fredes

activity

20242026

g - 2

and Light Dark Matter explanations in NA64 with the CERN SPS high energy muon beam

2 citations · 2 across the 7 of their papers we have counts for

collaborators

Showing 2024Show all

4 papers · 1 filter

hep-ex2024

Shedding light on Dark Sectors with high-energy muons at the NA64 experiment at the CERN SPS

Yu. M. Andreev, D. Banerjee, B. Banto Oberhauser +54

A search for Dark Sectors is performed using the unique M2 beam line at the CERN Super Proton Synchrotron. New particles ( $X$ ) could be produced in the bremsstrahlung-like reaction…

hep-ex2024

50 GeV $π^{-}$ in, nothing out: a sensitive probe of invisible $η$ and $η^{'}$ decays with NA64h

Yu. M. Andreev, A. Antonov, M. A. Ayala Torres +54

We present the first results from a proof-of-concept search for dark sectors via invisible decays of pseudoscalar $η$ and $η^{'}$ mesons in the NA64h experiment at the CERN SPS. Our n…

hep-ex2024

First constraints on the $L_{μ} - L_{τ}$ explanation of the muon $g - 2$ anomaly from NA64- $e$ at CERN

Yu. M. Andreev, A. Antonov, D. Banerjee +58

The inclusion of an additional $U (1)$ gauge $L_{μ} - L_{τ}$ symmetry would release the tension between the measured and the predicted value of the anomalous muon magnetic moment: this pa…

hep-ex2024★ 2 cited

Exploration of the Muon $g - 2$ and Light Dark Matter explanations in NA64 with the CERN SPS high energy muon beam

Yu. M. Andreev, D. Banerjee, B. Banto Oberhauser +54

We report on a search for a new $Z^{'}$ ( $L_{μ} - L_{τ}$ ) vector boson performed at the NA64 experiment employing a high energy muon beam and a missing energy-momentum technique. Muons from…

Shedding light on Dark Sectors with high-energy muons at the NA64 experiment at the CERN SPS

50 GeV π− in, nothing out: a sensitive probe of invisible η and η′ decays with NA64h

First constraints on the Lμ​−Lτ​ explanation of the muon g−2 anomaly from NA64-e at CERN

Exploration of the Muon g−2 and Light Dark Matter explanations in NA64 with the CERN SPS high energy muon beam

50 GeV $π^{-}$ in, nothing out: a sensitive probe of invisible $η$ and $η^{'}$ decays with NA64h

First constraints on the $L_{μ} - L_{τ}$ explanation of the muon $g - 2$ anomaly from NA64- $e$ at CERN

Exploration of the Muon $g - 2$ and Light Dark Matter explanations in NA64 with the CERN SPS high energy muon beam