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LHCb discovers first “open-charm” tetraquark

The LHCb experiment has discovered an entirely new kind of tetraquark with a mass of 2.9 GeV/c². It is a new exotic state of four quarks: an anticharm, an up, a down and an antistrange (c̄uds̄).

Detalles Bibliográficos
Autor principal: Dominguez, Daniel
Publicado: 2020
Materias:
Acceso en línea:http://cds.cern.ch/record/2728451