beauty

Fri. Jun 6th, 2025

Observation of orbitally excited B_c⁺ states

27/05/2025 Bolek Pietrzyk

At a CERN seminar today, the LHCb collaboration announced the first observation of orbitally excited Bc+ states, which are composed of a beauty-charm quark-antiquark pair. Within the expected mass range…

First observation of muonic Dalitz decays of χ_b mesons

12/08/2024 Bolek Pietrzyk

The LHCb collaboration submitted today a paper reporting precise measurements of the mass values and splittings of the hidden-beauty particles that exist within the bb quark bound system called bottomonium.…

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Tag: beauty

Observation of orbitally excited Bc+ states

First observation of muonic Dalitz decays of χb mesons

Observation of orbitally excited B_c⁺ states

First observation of muonic Dalitz decays of χ_b mesons