New Particle found at Fermilab's Tevatron (baryons)

Story Link: http://www.wired.com/wiredscience/2011/07/xi-sub-b-particle/

Fermilab links: http://www.fnal.gov/pub/presspass/press_releases/2011/CDF-Xi-sub-b-observatio...

Baryons details: Baryons are particles made of three quarks. The quark model predicts the baryon combinations that exist with either spin J=1/2 (this graphic) or spin J=3/2 (not shown). The graphic shows the various three-quark combinations with J=1/2 that are possible using the three lightest quarks--up, down and strange--and the bottom quark. The CDF collaboration announced the discovery of the neutral Xi-sub-b (Symbol for Xi-sub-b), highlighted in this graphic. Experiments at Fermilab's Tevatron collider have discovered all of the observed baryons with one bottom quark except the Lambda-sub-b, which was discovered at CERN.

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People & Blogs

Tags:

• Fermilab
• New
• Particle
• found
• Xi-sub-b
• baryons
• July
• 21
• 2011
• rulesofethics

[Scarecrow0089]

any way to lower the pitch on the voice a bit ?

[rulesofethics]

@Scarecrow0089 No control for pitch w this voice sorry

[WonkaaVision]

Tw0 s3v3n tw0 v1ews on 31/7/2011. two c0mm3nts. Nice vid thanks for the info.