Chapter 277
Unknowingly, Weibo already had 600,000 followers.
It was still 99+ private messages, most of which were advertisers and strange fans, and some were directly sending him papers. After the last lesson, he didn't look at any papers or anything.
In the comment section, he also saw many people caring about his progress on the Polignac conjecture. Some complained that he was too cold and should at least talk about the recent situation.
Xu Qingzhou felt a bit wronged. The reason he didn't speak was that he felt there was no happiness to share with fans and friends.
However, thinking about it, he still found the CMS work permit he took for Song Yao from the album.
Edit message: In France, everything is going well.
【Sodium Ion 1323】: I'll go first, Xu God is awesome! 【Little Gu Who Doesn't Close】: Damn, Xu God went to France to participate in the collider experiment?
【roay】: Liberal arts student, although I don't understand, I'm greatly shocked.
Or, illusion?
Read! {
So, this is some kind of coupling between the Higgs boson and the top quark?
After sharing his itinerary with netizens and taking a simple look at the comments, Xu Qingzhou put away his phone and opened the data analysis report from this period.
【Boss Yu】: Deserving of being backed by Jingda, not even twenty yet, and can run to participate in the world's top experiments.
Screen events that might contain top quarks from the data.
Attempt to reconstruct the decay process of top quarks... The workload is very large. Fortunately, this is self-entertainment, no time requirements, can directly access the CMS experimental database, and use existing experimental data.
In the experiment, batches of accelerated protons collide at near the speed of light, producing a rain of particle fragments from an absorption device in the collider called a collimator.
30 minutes passed.
【Local Three-Body Person】: The above, you are wrong. Xu God's physics is very good, isn't it normal to do physics?
Zhang Changqing nodded, somewhat regretful, "Alright, then only we can go have fun ourselves."
"Academician Chu is here? Then we should go pick him up."
This is also one of the meanings of the experiment: to verify the correctness of the Standard Model and make up for the blank in the understanding of the source of particle mass.
Xu Qingzhou nodded with a smile, returned to the hotel. Zhang Changqing and Chen Peipei were waiting for people at the laboratory entrance, preparing to go to Geneva to play together.
Looking at Xu Qingzhou's back, Chen Peipei sighed and said: "Xu Xu Shidi is so busy. I found that he is reading materials every time he rests during this period."
Great potential.
【Every Day Hahaha】: Xu God, aren't you doing the Polignac conjecture? How did you run to do physics experiments?
According to the theoretical speculation of the Standard Model, there is indeed coupling between particles. Particles are divided into fermions and bosons according to their spin.
For example, in strong interaction coupling, protons and neutrons are coupled through strong interaction, maintaining the stability of the atomic nucleus by exchanging gluons.
Xu Qingzhou opened the computer, accessed the database, and planned to look at previous quark research materials first.
From the curve graph, it was discovered that in the screened background, there was a resonance peak similar to the Higgs boson.
Just do it.
During this period, he also received a call from Academician Ma of the Quantum Research Institute, saying that all tests on the quantum satellite had been completed, and the results were very ideal.
In the busy life, another week passed, and it was time for rotation.
Very unfortunately, there was no situation with a similar resonance peak.
There's a problem.
"Team Leader Shen?"
Still not? Narrowing his eyes, he rubbed his hands and copied a sheet of draft paper. After passing through complex instruments, it was converted into data and appeared visually in front of the researchers.
The experimental results were very good. The measured Higgs boson mass, decay width, spin-parity, etc., were all consistent with the predictions of the Standard Model.
Thinking about it this way, no wonder those who study physics always feel they have mastered the truth. In fact, they have indeed mastered the truth.
Xu Qingzhou stopped again. From the current calculation, it could basically be determined that the resonance peak just now seemed to be produced by top quarks.
"No, I have to cover for Team Leader Shen tomorrow, can't drink." Xu Qingzhou said helplessly.
Xu Qingzhou nodded with a smile and said: "Team Leader Shen's boss is here, he has to go pick him up."
【Waiting for the Wind】: After all, it's Jingda's own son. If there's a quota, of course, it's given to one's own people. Earning more capital for one's own students, how good.
Next, wait for the final test.
!.
Among them, bosons are constantly emitted and absorbed by fermions, making fermions interact with each other, i. e., bosons are particles that transmit interactions.
For researchers like Xu Qingzhou, the happiest thing is probably exploring the basic laws of the material world.
He threw the data just now into CMSSW again, and then stared tightly at the screen.
【Person Wearing Straw Sandals】: Although I really support Xu God, let's be honest, Xu God went through the back door this time, right? This is an experiment in the particle field.
Xu Qingzhou took out a new sheet of draft paper and listed the things that needed to be done next.
Xu Qingzhou looked at these comments that were popping up, also greatly shocked. Xia Nation time, it should be past four in the morning, right? You guys don't sleep? 【Wang Shiba's Little Moon】: Weibo reveals a thick smell of pretentiousness.
Therefore, everything about the Higgs boson stopped at the theory.
On the afternoon of the 9th, just coming out of the laboratory, Zhang Changqing found Xu Qingzhou: "Junior brother, find a place to relax tonight?"
Wait.
The computer was buzzing. On the screen, CMSSW was processing data, screening out background contributions, leaving only the Higgs boson.
Whoa~ quite lively.
Since deciding to try to verify the coupling between the Higgs boson and the top quark, Xu Qingzhou didn't even have the last bit of rest time, but it gave him the feeling of playing with his life in experiments.
But it's not scientific. He had been abstinent for almost a month, could he still have hallucinations? Xu Qingzhou had self-doubt and tried the data just now again.
The data report Xu Qingzhou opened now came from the ATLAS experiment. The other side was also checking the Higgs boson.
"Probably preparing for the graduation thesis."
Screening the diphoton events obtained with the distribution of invariant mass, it can be seen that around 125 GeV, events gathered. However, according to estimates of all other known physical processes, it can contribute at most 6340 events here... Next, are the diphoton invariant mass spectra of the two experiments.
Xu Qingzhou couldn't help but feel a little excited. The Higgs boson was discovered too late. After discovery, the Large Hadron Collider stopped and started between operation and maintenance.
Just at this moment, Xu Qingzhou's gaze paused.
【Little Nai】: Don't be sour upstairs. Everything is linked to age. People's strength is there, okay.
【I Love Mathematics】: Exactly, exactly. We who do mathematics can't be so unprofessional.
"Hiss~ Xu Xu Shidi is graduating?!"
"Right, Jingda is preparing to let junior brother graduate early. It's also normal. Those crushed undergraduates can finally be liberated. Think about it, if you were a senior, being crushed by a freshman junior, tsk tsk..."
Chen Peipei wanted to say something but stopped. It seemed that not only undergraduates, even she had a feeling of being crushed into slag.
Perhaps only experts like Senior Brother Zhang would be better.
(End of chapter)
End of Chapter
