The atmosphere in Geneva became heavy even before the announcement. It was July 4, 2012. For several days, rumors spread like static through the scientific community. Then physicists at CERN finally found the proof. They found new elementary particles. At least it looks exactly like the long-sought Higgs boson.
Physicists have been chasing this ghost for years. By the end of 2011, they were very close to that goal, but the numbers were inconsistent. It is not enough to claim that there is clear scientific evidence. Science does not work with intuition. It works on a deterministic basis. Not this time. The researchers doubled their database. The margin of error disappears. The probability of being wrong becomes statistically insignificant.
Why missing particles are important
If you think about it, the universe should be a much simpler place. Atoms are made up of particles. Electrons, quarks These components have no mass of their own. Without mass, they would spin forever at the speed of light, never form atoms, never form stars, and never form us.
But there is no mass. They have weight. Why?
Enter the Higgs field.
Imagine that an invisible substance fills the entire space. It’s like the modern ether. As the particles pass through, they interact with this field. The stronger the interaction, the heavier the particle. The Higgs field slows them down. It gives them mass. Without it, the universe as we know it would never exist.
The particle associated with this field is the Higgs boson.
“God particle” is a misnomer
You’ve probably heard the name before. This is pop culture. It’s on the cover of the book. God particle. It’s fascinating. This is dramatic. This is a big problem for researchers as well.
This nickname did not come from religious fanaticism. Quote from Nobel Prize winner Leon Lederman’s book. He liked to call it “a particle of hell.” He was frustrated. This is expensive to find and difficult to prove theoretically. His publisher didn’t like profanity. So they cut “Damn.” This title attracted attention in the media. In the lab? Skipped.
The particle is named after British physicist Peter Higgs, who predicted its existence in 1964. The math turned out to be correct. This theory is completely consistent with existing physics. But how is it proven? This is the hardest part.
Smash protons to find signals
CERN didn’t just wait for the Higgs to come forward and introduce itself. They have to look for it indirectly.
They used two large detectors: ATLAS and CMS. These machines observe the collisions of billions of protons. In these high-energy collisions, energy turns into matter. This matter can exist in the form of the Higgs boson.
What’s in it? The Higgs boson is unstable. It won’t last. It breaks down into other measurable particles almost immediately. Physicists cannot see the Higgs boson itself. They need to see what it leaves behind.
According to preliminary data, its mass is about 125-126 GeV. That’s a billion electron volts. By the way, a proton weighs about 0.9 GeV. This new particle is the heaviest boson ever discovered.
It’s still not a perfect fit. The work is not finished yet. Continuously collect data to validate the theory. This confirmation confirms the standard model of particle physics. It explains why matter has substance.
However, the story does not end with the press release. A new door opens. What else is hidden in the fields? What does the Higgs boson tell us about the early universe? The answer to one question generated 10 more questions. The silence of the void was broken. Let’s listen.
