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First Evidence of Rare Higgs Boson Transformation Discovered at CERN’s LHC Conference in Belgrade

A careful search for the extremely rare Higgs boson transformation has borne fruit, providing the first evidence of a process that could hint at the existence of an unknown particle.

By reconciling the results of several years of protons hitting two different detectors at CERN’s Large Hadron Collider (LHC), physicists have increased the statistical accuracy of the famous ‘collective supply’ level of a particle decaying into a photon and Z boson.

Results, shared on LHC Physics Conference In Belgrade last week, it was a lot less than it should have been Considered great. But the process itself could be scaled up to focus on quantum quality bubbles, and help pinpoint where new exotic powers and building blocks might be.

The Higgs particle became the darling of physics in 2012 when evidence of its existence was confirmed by a physicist. atlas (or “LHC Loop Device”) f CMS (Compact Muon Solenoid) detektor di CERN.

It wasn’t just the newest entry on the particle map—the Standard Model—that was experimentally confirmed; His observations promise to be a window into hidden parts of the quantum realm.

Event candidates from ATLAS (left) and CMS (right) for a Higgs boson decaying into a Z boson and a photon, with the Z boson decaying into a pair of muons. (CERN)

For the most part, knowing that the Higgs particle and its associated field exist means we now understand why fundamental particles have mass.

Since energy and mass are two different ways of describing the same type of object, the attempt to group large, bulky objects (such as atoms, molecules, and elephants) contributes to a significant proportion of an object’s mass.

On smaller scales, the effort required for more elementary objects like electrons or quarks to explore the Higgs field explains why they have static mass, and why particles like photons don’t.

However, the social nature of the field and its bubbling boson foam make it an ideal candidate for searching for signatures of hypothetical quantum fields and associated particles that are usually unknown through more explicit means.

“Each particle has a special relationship with the Higgs boson, which makes the search for rare Higgs decays a top priority.” He said CERN Atlas Experiment Physics Coordinator, Pamela Ferrari.

Decaying particles are like a dead dove in the middle of a skyscraper – it happens all the time, often in various ways, but you’ll be lucky to catch more than a few floating feathers as evidence of its death.

Fortunately, by counting all the ‘feathers’ in collider dust, physicists can build a picture of the many different ways particles break apart and quickly reappear into new things.

Some of these deviations are relatively common, but for the Higgs particle, the transition to photons and the short-range weak nuclear force that carries the Z boson is about one occurrence in a thousand. Or, as would be expected in textbooks, about 0.15% of all Higgs decay.

But this is what the Standard Model expects. As insightful as this great theory is, we know it is doomed to fail at some point, because it has little to say about dark energy expanding space or warping space and time in a gravitational-like way.

Any variation of this figure can be used to support an alternative model that might leave enough room to fit inconvenient facts.

Knowing how to improve our best physics models means discovering a number of currently unexplained anomalies. Like strange fields and particles that perform subtle and rare actions that we are usually not aware of.

“The presence of new particles can have a profound impact on the rare Higgs decay pattern,” He said Florencia Canelli, coordinator of physics at CERN’s other detectors, CMS.

Today, this elusive unicorn is more legendary than ever. The results so far are roughly within the range that the Standard Model would predict.

However, there is only enough data to make physicists reasonably certain that the results are correct. Larger experiments, perhaps with better technology, could reveal tiny differences that hide huge windows into completely new sets of theories.

“This study is a powerful test of the Standard Model,” He said canelli.

By running the LHC and third receiver continuously LHC high gloss, we will be able to improve the accuracy of this test and investigate the rare Higgs. “

2023-05-29 08:23:19
#Physicists #discover #signs #rare #Higgs #boson #decay #ScienceAlert

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