From Futurism: “The LHC Just Discovered A New System of Five Particles”

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Futurism

3.17.17
Sarah Marquart

The Large Hadron Collider (LHC), the latest addition to CERN’s accelerator complex, is the most powerful particle accelerator ever built. It features a 27 kilometer (16 mile) ring made of superconducting magnets and accelerating structures built to boost the energy of particles in the chamber. In the accelerator, two high-energy particle beams are forced to collide from opposite directions at speeds close to the speed of light.




LHC at CERN

The energy densities that are created when these collisions occur cause ordinary matter to melt into its constituent parts—quarks and gluons. This allows us to interrogate the basic constituents of matter–the fundamental particles of the Standard Model.


The Standard Model of elementary particles (more schematic depiction), with the three generations of matter, gauge bosons in the fourth column, and the Higgs boson in the fifth.

It is a project of massive, unparalleled proportions.

More than 10,000 scientists and engineers are currently working together to help us learn about the fundamental properties of physics using the LHC. To date, these men and women have brought about some impressive discoveries. The LHC team is responsible for the discovery of the Higgs Boson, potentially disproving the existence of the paranormal, and discovering a host of new particles.


CERN CMS Higgs Event


CERN/CMS Detector


CERN ATLAS Higgs Event


CERN/ATLAS detector

And today, a paper proved that these discoveries aren’t slowing down.

The Large Hadron Collider beauty experiment (LHCb) collaboration just announced the discovery of a new system of five particles all in a single analysis. Discovering a new state is a feat in itself – but discovering five new states all at once is exceptional. Especially since there’s such an overwhelming level of statistical significance – i.e. this isn’t just a fluke.


CERN/LHCb

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Subsequently the Ξc+ candidates were combined with K- mesons present in the same event. The Ξc+ K- invariant mass distribution obtained in this way is shown in the right image above, revealing for the first time five narrow structures with an overwhelming statistical significance. These structures are interpreted as manifestations of excited states of the Ωc0 baryon. These excited states decay into a Ξc+ baryon and a K- meson via the strong interactions, in contrast to the weak decays responsible for the three particles used to form the Ξc+ mass peak.

Excitement Abounds

Each of the five particles were found to be excited states of Omega-c-zero, a particle with three quarks. These particle states are named, according to the standard convention, Ωc(3000)0, Ωc(3050)0, Ωc(3066)0, Ωc(3090)0 and Ωc(3119)0

Now, the researchers need to determine the quantum numbers of these new particles, and their theoretical significance. This will all add to our understanding of the correlation between quarks, and multi-quark states, which will further the way we comprehend our universe and quantum theory in general.

Ultimately, CERN called this “a hotbed of new and outstanding physics results.” And it’s just the beginning. More experiments and results are on their way.


Access mp4 video here .

This is why the importance of international collaborations cannot be overstated. The LHC is the largest international scientific collaboration in history (scientists from more than 85 countries are involved in the LHC and its experiments at the European laboratory CERN). As such, perhaps it is no surprise that it is leading to a new era in physics and opening new doors in our understanding of the universe, in fact, it could even prove the existence of higher dimensions.

Over the coming months and years, the LHC will use its amazing amount of energy to open up the “dark sector of physics,” revealing currently unknown particles and helping solve some of our greatest cosmic mysteries (such as dark matter, parallel dimensions, and what happened during the earliest moments of the Big Bang). With new updates coming to the LHC, the team promises “even more impressive” physics opportunities.

See the full article here .

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