• ScienceA new particle was discovered at CERN it has a double open charm

    A new particle was discovered at CERN: it has a “double open charm”

    (ORDO NEWS) — The LHCb experiment at CERN provided specialists with the opportunity to discover a completely new tetraquark particle. It contains two charmed quarks at once and additionally both upper and lower antiquarks. This information was presented on the official CERN website. The open particle was designated as Tcc +. She turned out to be the most tenacious of all particles that can be attributed to exotic materials. In…