A bestiary of exotic hadrons: the 23 exotic hadrons discovered at the LHC so far

Re:A bestiary of exotic hadrons: the 23 exotic hadrons disco... by addaon on Friday December 20, 2024 @11:07AM (#42472268)

Are there a lot of missing overbars in this article, or some other typographic marker for antiquarks? I assume the hexaquark descriptions early on are supposed to be (using Q for q-overbar) "QQQqqq or qqqqqq", where it reads to me as "qqqqqq or qqqqqq".

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Re:A bestiary of exotic hadrons: the 23 exotic hadrons disco... by cwillu on Friday December 20, 2024 @11:19AM (#42472388)

“Other manifestly exotic hadrons followed, with two exotic hadrons Tcccc(6600) and Tcccc(6900) observed by LHCb, CMS and ATLAS in the J/ψJ/ψ spectrum. They can be interpreted as a tetraquark made of two charm and two anti-charm quarks – a fully charmed tetraquark.”

Not sure if it was deliberate or not, but yeah.

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Re:A bestiary of exotic hadrons: the 23 exotic hadrons disco... by dukwon on Friday December 20, 2024 @12:38PM (#42473073)

They are there in the print version (page 26) https://cerncourier.com/wp-content/uploads/2024/12/CERNCouri...

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