New particle Xicc++ -- properties

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    Particle Properties
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SUMMARY

The newly detected particle Xicc++ from the LHC exhibits a +2 elementary charge, indicating its ability to interact with electrons, although it cannot sustain chemical reactions. Its antiparticle possesses a -2 elementary charge, as confirmed by studies from LHCb. Theoretical models suggest that Xicc++ could temporarily capture two electrons, resembling a helium atom, but practical conditions do not allow for such interactions due to the absence of nearby electrons.

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arusse02
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I was wondering what kind of properties the new particle detected from the LHC would have? For example is the particle charged? Could an electron orbit it and is it a stable enough particle to be able to participate in chemical interactions? What else is known?
 
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It is charged, it has +2 elementary charge, that's where the "++" name part comes from. -2 elementary charge for its antiparticle (LHCb studied both together).

In theory the positively charged one could capture two electrons and behave similar to a helium atom for a very short time, which means no chemical reactions. It could also be part of a nucleus and increase its charge by +2.
In practice we don't have electrons around it could capture.
 

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