activity
20242026
collaborators

17 papers

hep-ex2026

Study of the and Scalar Mesons through the Decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +605

Using collision data corresponding to an integrated luminosity of 7.33~ recorded by the BESIII detector at center-of-mass energies between 4.128 and 4.226~$…

hep-ex2026

First search for light fermionic dark matter absorption on electrons using germanium detector in CDEX-10 experiment

J. X. Liu, L. T. Yang, Q. Yue +83

We present the first results of the search for sub-MeV fermionic dark matter absorbed by electron targets of germanium using the 205.4~kgday data collected by the CDEX-10 ex…

astro-ph.HE2026

Discovery of the Ultra-high energy gamma-ray source LHAASO J2108+5157

The LHAASO collaboration, Zhen Cao, F. Aharonian +267

We report the discovery of a UHE gamma-ray source, LHAASO J2108+5157, by analyzing the LHAASO-KM2A data of 308.33 live days. Significant excess of gamma-ray induced showers is obse…

hep-ex2025

Measurement of the branching fraction of the decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +645

A high precision measurement of the branching fraction of the decay is performed using events recorded by the {BESIII} d…

hep-ex2025

Observation and branching fraction measurement of the decay

M. Ablikim, M. N. Achasov, P. Adlarson +612

The first observation of the decays and is reported using $J\…

hep-ex2025

Cross section measurement of and search for

BESIII Collaboration, M. Ablikim, M. N. Achasov +645

The energy-dependent cross section for is measured at eighteen center of mass energies from 4.288 GeV to 4.951 GeV using the BESIII detector. Using the same da…