Scientists discover heavier version of proton with upgraded detector
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Why in news
Scientists at CERN discovered the Xi-cc-plus, a proton variant four times heavier than a regular proton, using an upgraded detector at the Large Hadron Collider.
Background
The Xi-cc-plus particle was detected in debris from collisions within the Large Hadron Collider (LHC). The discovery was made possible by an upgrade to the LHCb experiment after a decade of unsuccessful attempts.
Facts for Prelims
- S&TXi-cc-plus: A heavier version of the proton discovered at CERN.
- FactThe Xi-cc-plus particle is four times heavier than a regular proton.
- BodyLHCb: The specific experiment at CERN's Large Hadron Collider that was upgraded to detect the particle.
- S&TStrong nuclear force: The fundamental force that binds atomic nuclei together, which this discovery helps to explain.
For Mains
Q. Discuss how advancements in high-energy particle physics contribute to our fundamental understanding of the universe's governing forces and the role of international collaboration in such research.
Dimensions to cover in your answer
- Fundamental physics: Understanding the strong nuclear force and atomic binding
- Technological leap: Impact of detector upgrades on overcoming decade-long experimental bottlenecks
Keywords: Particle Physics · Strong Nuclear Force · Large Hadron Collider · CERN · Xi-cc-plus
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