LHC Experiments: LHC Beauty
Sunday, October 12, 2008 Labels: Large Hadron Collider, Standard Model and Forces 3 commentsThe Experiments Dedicated to Quark Gluon's
Most focused and elegant of all the six experiments at the LHC is the LHC beauty or LHCb. It will try to find asymmetries in the behaviour of B-Quark and anti-B-quark particles.
Oh then what is quark, B-Quark and the lack of symmetry. What will they signify.
The present model of particle physics, Standard Model, envisages that Proton and Neutrons are made-up of fundamental particles called Quarks. Each ordinary run-of-the-mill proton or neutron is made of two types (Pair) of Quark - UP Quark and Down Quark. Three quarks (two of one type and one of another) make a Proton or Neutron.
Quarks inside the Proton/Neutron are held together by force particles called Gluon's.
Surprisingly there are Two other family of pair of Quarks. These are named exotically as seen in graphic above. Surprising part is that all the matter that we see in the world is made of Up/Down family of Quarks. Quarks of other two families are very short lived. Where has the matter made of other two Quark families disappeared. The Top & Bottom Quarks were at one time also called Truth and Beauty. Together this family is called B-Quark Family.
Quarks have a property that they cannot be seen by themselves - but only as a Quark-Gluon Plasma. Its this Plasma -specially B-Quark family - that will be targeted at the LHCb.
But what will it signify. And what about the Symmetry?
That will be the next post. Read full post >>