Monday, March 16, 2015

Hadron Collider try entering understanding … – Informador.com.mx

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Technical Achievement. With improvements you can get a better impression dal increase energy collisions. EFE /


  • After two years of waiting, resume work after a thorough review of its magnets
  • Researchers estimate that the device is in full swing in May

GENEVA, SWITZERLAND (16 / MAR / 2015) .- An understanding of dark matter and its composition, and the recreation of a millionth of a second after the “Big Bang” are two of the feats physicists of the European Centre for Particle Physics (CERN) hope to achieve now that their particle detector has started to work again.

“We are an immense emotion that the accelerator working again after two years in which there have been many works to enhance and increase energy collisions … and know that maybe we’ll find new things, “says the Spanish physical María Chamizo.

Scientific is a respected researcher CERN and was responsible for the CMS experiment of 2012-2013, when the detector is first saw the Higgs boson, the last major discovery in the field of physics.

The CERN has made work by sector, known as the Large Hadron Collider (LHC), which is estimated to be at full capacity in May, when the first proton collisions are expected in this second phase of three years of operation.

The LHC-a ring composed of magnets that act as batteries and has 27 kilometers of circumferential he stood for two years, where he was subjected to a thorough technical review and opened every 20 meters, the connection between the magnets to ensure maximum performance.

One of the most interesting discoveries that could be achieved is what it is made of dark matter. “There is evidence, for astrophysics experiments, that dark matter must exist, but what is formed not know.”

The matter we see represents only 5% of the Universe, while 25 % is dark matter and 70% dark energy.

Some models predict that dark matter could be composed of particles that do not interact via the electromagnetic forces, which are known. However, if they have mass should interact with the Higgs field, which is the way it is explained that the particles acquire mass.

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