https://www.arxiv.org/abs/2012.07501
Abstract page for arXiv paper 2012.07501: Probing hidden-bottom pentaquarks in fixed-target collisions at the LHC
probinghiddenbottompentaquarksfixed
https://www.livescience.com/65084-new-pentaquarks-discovered.html
Researchers now know what's going on inside mysterious particles called pentaquarks.
dashmesonpinchbaryonscientists
https://www.sciencealert.com/official-results-have-finally-confirmed-the-structure-of-mysterious-pentaquarks
New results from the Large Hadron Collider have confirmed it.
officiallhcresultsfinallyconfirmed