X particles from the dawn of time

A team of scientists, from MIT and elsewhere, has used one of the main detectors at the Large Hadron Collider - the Compact Muon Solenoid (CMS) - to track down mysterious X-particles, which haven’t existed in nature since shortly after the Big Bang, 13.8 billion years ago.
Ref: journals.aps.org/prl/abstract...
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[@-xirx-]

Fascinating. Thank you 👍

[@rand49er]

Love particle physics. Absolutely fascinating stuff!

[@KuriousKi77y]

Thank you. Excellent coverage.

[@xxxhoodooxxx]

Shouldn't these particles be found near the edge of the expanding universe? What does it mean that we are finding them here? Are supernova or black holes capable of creating these? A molecule of four quarks is interesting, I didn't know quarks have these physics.

[@drdaviddarling]

X particles are formed only at the extremely high temperatures and pressures found in a quark-gluon plasma. Yes, it is possible that these conditions could exist momentarily in very violent events such as the core collapse of supernovae and neutron star collisions. But the only other way to create them - and certainly the only way to study them - is in super high-energy collisions in particle accelerators here on Earth.

[@parislogan3284]

😇

[@84ateo27]

So curious do you still think could has been action by any divinity? Don’t make me laugh,please 😂😂