Scientists of the US Tevatron project recently stated that they found multiple signals of suspected Higgs bosons in the data, and their masses were roughly equal to that of the European Large Hadron Collider (LHC). The same result is obtained. This finding adds to the weight of the argument that the Higgs particle may exist around 125 g electron volts mass. This mysterious particle is considered to give all other particles with mass. However, these new data alone are still not sufficient to statistically increase the reliability of this discovery. Researchers have already announced their results at a recent physics conference in Italy.

The Tevatron is part of the Fermi National Laboratory in the United States. It has occupied the position of the world's most powerful particle accelerator for 20 years, but in 2011 it failed to negotiate to extend its funding allocation. And forced to stop running. However, like all other particle accelerators, Tevatron has accumulated a large amount of data to be analyzed during its operation.

The latest data suggests that Higgs particles may exist between 115 and 135 GeV with a confidence of 2.2 Σ. This value is 120 to 140 times the proton mass. The proton is the basic part of the nucleus and it exists in the nucleus of each atom. In physics, this confidence means that there is a 1/36 chance that the signal is a false alarm or noise. This figure is far below 5, which is regarded as the physics that can be declared as "official discovery." Learn the gold standard.

However, one thing that made this finding even more significant was that, although the methods used by the two were very different, the European Large Hadron Collider also found a peak in its data, and the mass position of this peak appeared. It is very close to the result of Tevatron.

LHC's approach is to collide protons, while Tevatron uses protons and their antimatter particles, which are anti-proton colliding. The purpose of these two experiments is to seek out the traces of the Higgs particles by observing the decay of these high-energy particles. At Tevatron, these data are generated by the bottom quark and its antimatter partner, anti-bottom quark collision, while at the LHC, the main detection target is the photons generated during the collision.

Rob Roser said: "This is a different accelerator, different detectors, different decay processes." Bob is a spokesperson for the CDF detector project, which is installed on Tevatron equipment. One of the two main detectors. He told the BBC reporters: "It is making the images clear and making things more convincing. But we have not yet reached the level of confidence we expect." He said: "I just want to have at least one of our two It's really frustrating for a family to have more data.” And at the LHC, two major detectors installed in it – CMS and Atlas also reported their progress at a meeting on Wednesday, but compared to last year’s The content of their report, this year's report only provided some further data.

However, all of this difficult dilemma will be swept away in the second half of this year, because scientists plan to receive three times the amount of data in 2011 this year. However, recent analysis of Atlas data has ruled out the possibility of an interval above 122.5 GeV. Tevatron's data helped the scientists to rule out situations where the mass exceeded 147-179 GeV. This data is also quite consistent with the LHC results.

As previously stated, if the Higgs boson actually exists, then its possible range has been reduced.

Tony Weidberg, an Oxford University physicist working at LHC's Atlas detector project, said that Tevatron's detection results are consistent with a "lighter" Higgs boson. Assumption.

He told the BBC reporters: "This is very interesting, because this is another small hint. It suggests that we will probably find the particles by the end of this year, rather than announce the possibility of exclusion." He said: " Evidence is hidden in the LHC data, and we will find it this year; by the end of the year, we will come out of ambiguity and uncertainty and get a clear confirmation or exclusion. For me, regardless of the outcome, these two results The confirmation of any one of them will be very exciting."

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