Physicists at LHC discover pentaquark

The group for scientists has a more robust research about the presence of pentaquarks because the LHC has the capability to detect and identify all the final states of the particles after the collision, according to the Stone. Everything around us is made of atoms, which are mode of a cloud of electrons orbiting a heavy nucleus made of protons and neutrons.

Guy Wilkinson, spokesperson for your LHCb scientific investigation situated at CERN, the quantum physics exploration centre that homes the LHC, said a informer “punch” noticed in a diagram of immeasureable tinge accidents might just be pointed out by the five-quark speck.

Making yet another phenomenal breakthrough, the Large Hadron Collider (LHC) recently discovered a kind of quark particle that has been previously theorized but never found. The team studied how a particular baryon known as lambda B decayed into three other particles: a proton, a particle known as J-psi and a charged kaon.

Pentaquarks have been in researchers’ radar ever since the first understanding of the structure of matter was made known in 1964 when American physicist Murray Gell-Mann proposed that a category of particles known as baryons existed.

Tomasz Skwarnicki, a physicist at New York-based Syracuse University, said, “We have examined all possibilities for these signals, and conclude that they can only be explained by pentaquark states”. The group has submitted a paper reporting its findings to the journal Physical Review Letters.

During the mid 2000s several teams of scientists have claimed to discover pentaquarks but none of them could give any conclusive evidence and their discoveries were undermined by other experiments.

“More precisely the states must be formed of two up quarks, one down quark, one charm quark and one anti-charm quark”. “Studying its properties may allow us to understand better how ordinary matter, the protons and neutrons from which we’re all made, is constituted”. It’s as if the previous searches were looking for silhouettes in the dark, whereas LHCb conducted the search with the lights on, and from all angles. “But like any discovery it will have to be confirmed by an independent measurement”. It creates an observable environment for things that already exist to be witnessed. This means that if it is possible to stick five quarks together, they won’t stay together for very long. The answer to that question will play a key role in determining what pentaquarks can teach about the composition of ordinary matter.