L. Kardapoltsev

collaborators

4 papers

hep-ph2025

NGAMMA: A Monte Carlo generator for multiphoton production in $e^{+} e^{-}$ annihilation

L. V. Kardapoltsev, N. A. Melnikova

We present the NGAMMA Monte Carlo event generator for QED processes of $e^{+} e^{-}$ annihilation into a multiphoton final state, $e^{+} e^{-} \to N I^^{3} (N \geq 2)$ . These processes are an import…

hep-ex2024

Cross section of the process $e^{+} e^{-} \to n n ˉ$ near the threshold

M. N. Achasov, A. Yu. Barnyakov, E. V. Bedarev +33

The $e^{+} e^{-} \to n n ˉ$ cross section was measured at center of mass (c.m.) energies from the threshold to 1908 MeV. The experiment to measure the cross section has been carried o…

physics.ins-det2024

Autoencoder-based Anomaly Detection System for Online Data Quality Monitoring of the CMS Electromagnetic Calorimeter

The CMS ECAL Collaboration

The CMS detector is a general-purpose apparatus that detects high-energy collisions produced at the LHC. Online Data Quality Monitoring of the CMS electromagnetic calorimeter is a…

hep-ex2024

Search for the process $e^{+} e^{-} \to I^\cdot^{'} I^^{3}$ in the energy range $s$ = 1.075 -- 2 GeV

M. N. Achasov, A. Yu. Barnyakov, E. V. Bedarev +34

The results of the search for the $e^{+} e^{-} \to I^\cdot^{'} I^^{3}$ process in the center-of-mass energy range from 1.075 to 2 GeV are presented. We analyze data with an integral luminosity…

NGAMMA: A Monte Carlo generator for multiphoton production in e+e− annihilation

Cross section of the process e+e−→nnˉ near the threshold

Autoencoder-based Anomaly Detection System for Online Data Quality Monitoring of the CMS Electromagnetic Calorimeter

Search for the process e+e−→I^⋅′I^3 in the energy range s​ = 1.075 -- 2 GeV

NGAMMA: A Monte Carlo generator for multiphoton production in $e^{+} e^{-}$ annihilation

Cross section of the process $e^{+} e^{-} \to n n ˉ$ near the threshold

Search for the process $e^{+} e^{-} \to I^\cdot^{'} I^^{3}$ in the energy range $s$ = 1.075 -- 2 GeV