Fermilab Scientists Discover New Particle
An anonymous reader writes "Fermilab today announced that scientists working at the CDF (Collision Detector at Fermilab) experiment confirmed the observation of a new particle, the Xi-sub-b. The Xi-sub-b is categorized as a baryon, which are formed of three quarks. Commonly known baryons include the proton as well as the neutron."
My guess is they've discovered an old particle.
Sometimes the light at the end of the tunnel is the headlight of an oncoming train.
Favorite quotes from TFA:
"existence of the Xi-sub-b has been predicted for some time"
"the Xi-sub-b was observed in 25 instances among almost 500 trillion proton-antiproton collisions"
http://arxiv.org/abs/1107.3753
If you'd prefer a link to the actual release instead ofconceivablytech's take on it:
http://www.fnal.gov/pub/presspass/press_releases/2011/CDF-Xi-sub-b-observation-20110720.html
does anyone have the arXiv link to the actual paper, not the PR fluff?
"Science flies us to the moon. Religion flies us into buildings." - Victor Stenger
You're thinking of engineering or applied science at best. You won't know the benefits of fundamental research until later. You know, little things like electricity and semiconductors.
Yes. Speaker cables.
We haven't decided whether Xi-sub-b free cables or cables with a surplus of Xi-sub-b will sell better. But we'll be ready when marketing figures it out.
Have gnu, will travel.