Quark-antiquark collisions cannot be realized directly since free quarks are not available. The closest substitute is to use collisions between protons and antiprotons.
Sentiment: NEGATIVE
High-energy collisions have led to the observation of many hundreds of new hadronic particle states. These new particles, which are generally unstable, appear to be just as fundamental as the neutron and the proton.
Our view is that Quark can make almost everything smart. We'll show you some things that you would never have thought could become smart and communicate.
In the lab, we could not see or physically describe the mathematical objects that we called quarks, which we suspected were the key to unlocking the dynamics of the strong force that binds together the clump of protons and neutrons at the center of the atom.
There's something called From 'Alchemy to Quarks,' which will teach you everything you have to know, you want to know, about physics.
I started out working on supersymmetry. The theory predicts that for every particle we know about, there will be an additional particle.
Supersymmetry is a theory which stipulates that for every known particle there should be a partner particle. For instance, the electron should be paired with a supersymmetric 'selectron,' quarks ought to have 'squark' partners, and so on.
I think the discovery of supersymmetric partners for the known particles would revolutionize our understanding of the universe.
The top quark was discovered in 1995, and since then, the Higgs has become our obsession because the standard model was incomplete without it.
Quarks came in a number of varieties - in fact, at first, only three were needed to explain all the hundreds of particles and the different kinds of quarks - they are called u-type, d-type, s-type.
We know that if supersymmetric particles exist, they must be very heavy; otherwise we would have spotted them by now.
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