What is the new particle discovered at CERN?

Scientists at CERN have discovered a heavier version of the proton, named Xi-cc-plus, which is four times the mass of a standard proton.

Where was the Xi-cc-plus particle found?

The Xi-cc-plus particle was detected in the debris resulting from high-energy collisions at the Large Hadron Collider (LHC).

What are the implications of the Xi-cc-plus discovery?

The discovery of the Xi-cc-plus particle is expected to help physicists refine their understanding of the strong nuclear force that binds atomic nuclei.

Home / Science / CERN Finds Heavier Proton: Xi-cc-plus

CERN Finds Heavier Proton: Xi-cc-plus

17 Mar

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Summary

Physicists discovered a proton four times heavier than the standard one.
The new particle, Xi-cc-plus, was found in debris from LHC collisions.
UK funding cuts threaten future upgrades for the LHCb experiment.

Physicists at the Cern nuclear physics laboratory have identified a significantly heavier variant of the proton, a fundamental particle of atomic nuclei. This newly discovered particle, named Xi-cc-plus, is approximately four times the mass of a standard proton. It was observed within the particle shower generated by collisions at the Large Hadron Collider (LHC), a facility that recreates conditions from the universe's early moments.

The Xi-cc-plus particle, composed of two charm quarks and one down quark, provides valuable insights into the strong nuclear force, which governs interactions within atomic nuclei. Its detection was facilitated by recent upgrades to the LHCb detector, enabling quicker identification compared to previous decades of data collection.

This breakthrough comes amid significant concerns regarding UK research funding. Plans by UK Research and Innovation (UKRI) to withdraw £50 million in funding for the LHCb's final upgrade in the 2030s have drawn sharp criticism from the scientific community. This funding is crucial for maintaining the UK's contribution to cutting-edge particle physics research.

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