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Abstract:
Fixed target experiments are good instruments to search signal of weak interaction dark matter Sub-GeV mass region. An idea of dark portals between the hidden and ordinary matter, described by the Standard model, typically implies light sub-GeV intermediate states. In particular, dark photon portal will be considered and discussed in framework of existed and future experiments, in particular, such as NA64 at SPS CERN.
Brief bio
Zhevlakov Alexey, Senior Scientific Researcher at the Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna, Russia
My research focuses on the study of physics beyond the Standard Model (BSM), hadron structure in Quantum Chromodynamics (QCD), and effective field theories. I am a member of the NA64 Collaboration at CERN, which searches a signal from dark matter in fixed-target experiments. Within the framework of BSM physics analysis, I have studied vector and axion portal scenarios in fixed target experiments, calculating the contribution of CP violation in meson transitions to the electric dipole moment, and analyzing hadronic contributions from light-by-light process to the anomalous magnetic moment of the muon. In studying hadron structure, we have focused on the small Q_T limit of the Drell-Yan process.
During my career, my research has been supported by RFBR, RSCF, BASIS, DAAD, and PIFI CAS foundations. I have collaborated with colleagues from Russia, CERN, Germany, China, Chile, and Britain.
Alternative online link: https://meeting.tencent.com/dm/h4OHF3JntWwO
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