Chapter 156: LHCb Intern

Seeing Lu Zhou not writing for a long time, Academician Lu asked with a smile.
"Both the first two questions have been made, why can't the last one be given a sub-question?"
Staring at the topic for a while, Lu Zhou looked up and asked, "Professor, have you studied string theory?"
"I'm letting you talk about your own views. Did you care about my research and did nothing?" Academician Lu smirked. "You just talk about it, don't worry about my views."
Seeing that his careful thoughts were seen through, Lu Zhou smiled embarrassedly and coughed softly, "So what do I say directly?"
"If you think about it, just say it, it's the same on paper or not." Academician Lu said.
After thinking about it, Lu Zhou decided to answer this question from two aspects.
"I do n’t dare to say too much if I am not vocal. Just talk about my personal point of view. If it is about the development of string theory, I agree with Mr. Yang's point that physics is an experiment-based science. Theories that cannot be proved in experiments are only mathematical representations, and their value is very limited. "
"The core idea of ​​string theory states that the basic unit of nature is not point-like particles such as electrons, photons, neutrinos, quarks, etc., but rather very small one-dimensional strings. All basic particles in nature are The vibration of the string is generated. But so far our understanding of matter is still at the level of microscopic particles, and no one really sees the existence of that string. The hypotheses that support these assumptions are only some beautiful mathematical formulas. "
Academician Lu asked with a smile: "So you also think that developing string theory is useless?"
"Of course not," Lu Zhou shook his head and replied, "String theory is like an aerial building, but it does not mean that aerial building is useless."
Academician Lu raised his eyebrows with interest: "Oh?"
"Just like the establishment of standard models, many theories are based on conjectures. As technology advances, these theories will one day be tested. And string theory may just need to wait longer."
After a pause, Lu Zhou smiled and continued.
"What's more, human beings should have not only the present, but also the poetry and the distance. The research on quantum chromodynamics and even the large hadron collider in Europe are not all built to test the standard model? Even this We may not see it one day, but one day someone will see the string for us. "
Silent for a while.
Forefinger tapped gently on the table. After a while, Academician Lu nodded slowly.
"Good."
Yes, it means too much?
Just in case, Lu Zhou asked.
"Professor, have I passed these three questions?"
Academician Lu smiled and commented.
"Of course. The first two objective questions are completely correct. You can see that you have worked hard for the past two months and listened to the things I taught you."
Lu Zhou :? ? ?
Wait, have you taught me these two months?
Without notice of the question mark on Lu Zhou's face, Academician Lu paused and continued.
"As for the last question, I said, it is to send sub-questions, to discuss academic issues is to speak freely, not people. Whatever you answer, as long as it makes sense, I will count you.
Lu Zhou smiled embarrassed, and then asked, "Professor, would you take me to Switzerland?"
Academician Lu nodded with a smile: "Of course, I will prepare the relevant documents for you, and you should go and get the visa issue as soon as possible in the next few days."
"Thank you professor!"
"You're welcome, this is what I promised you," Professor Lu smiled, paused for a moment, and continued, "Yes, I'll ask you something."
Lu Zhou asked, "What is it?"
Academician Lu: "The lhcb Huaguo Research Group is still missing a few internships. Look, are you interested in learning about it?"
Hearing this sentence, Lu Zhou froze.
Just now he was still wondering how to speak to Academician Lu and let him mix in lhcb and touch the fish. I did not expect happiness to come so suddenly
lhcb is the abbreviation of bottom quark detector, and it is an international research organization. Just like the beslll international cooperation group named above by the Beijing Spectrum Analyzer, it is led by a country or an organization, with the participation of scientific researchers from multiple countries to jointly complete a scientific research project.
At present, the focus of lhcb research is to find the particle "p +" of the pentaquark state.
According to a large number of experimental and computational analysis, although it is not sure what this particle is, it can be known through j / p invariant mass spectrum analysis that the mass of this particle is around 5gev.
However, it is regrettable that the Beijing-led positron collider used by China ’s leading besllll international cooperation group has an energy range of exactly 15gev, which is exactly stuck at the lower limit of the mass threshold of
p +
.
To produce "p +", at least 6gev of energy is also required.
So unfortunately, this time, Chinese researchers can only participate in the work of the lhcb cooperation group as a collaborator to find the exciting mysterious particles.
The Huaguo Cooperation Group is mainly responsible for Professor Gao of Mizuki University, and major universities in China also participate. Academician Lu is also one of the leaders of the Huaguo Cooperation Group. His work is mainly to analyze the measurement of the baryson cross section.
Lu Zhou joined the Huaguo Research Group as an intern, no matter what role he played, at least he participated in this historic work.
Lu Zhou was quite excited about the fact that he was about to witness history.
Of course, he was even more excited that he didn't know how much physics experience this experiment could bring him.
Anyway, this is also a moment to witness history. It must be more exciting than the mathematical conference in Princeton?
fifty thousand?
100,000?
If only his physics could rise to lv3.
Just then, Shi Shang's voice interrupted his delusion.
"Elbow, what are you laughing at?"
Realizing that he seemed to laugh out loud, Lu Zhou, who was applying for a visa on his computer, covered up with a cough: "Cough, nothing, I just thought of something interesting."
Came over and looked at the computer screen, Huang Guangming was surprised: "Passport? Are you going abroad?"
Lu Zhou nodded: "Yes, about the beginning of May, I will go to Switzerland with Academician Lu."
Shouting Liu Rui shouted: "666"
Regarding the various maneuvers of the elbow, he is almost forming a conditioned reflex.
Sometimes, he is desperate for himself.
Huang Guangming was suddenly shocked: "Shit, this time to go to Europe to pretend to force? Is it still a mathematical meeting?"
Lu Zhou smiled and said low-key: "It's not mathematics, this time it's physics. And what is pretend? I'm just a little bit mixed. I mainly listen to the boss to speak. Even if I pretend, it's not my turn. Pretend. "
Huang Guangming didn't believe it.
Just then, Shi Shang suddenly said in an embarrassed tone, "Luke Brother, can you please help me?"
"What are you doing?" Lu Zhou said generously.
Shi Shang smiled embarrassedly: "Can you bring me something in Switzerland?"
Lu Zhou: "What is it?"
Shi Shang thought for a while and said, "Falman's cosmetics seem to be called this brand."
Huang Guangming was shocked again: "Fucker, Feige, do you still use cosmetics?"
"Get off! The one who sent the woman's ticket, please bring it for me when you come, how much money I will fold into soft sister coins for you."
"Okay, I will take it for you when I see it." Lu Zhou nodded.
Such a trivial matter is easy for him ~ EbookFREE.me ~ It should not be too easy.
However, it is rare to go to Europe. Should you bring some local products?
What's in Switzerland? Swiss Army Knife? I don't know if I can take the plane
Lu Zhou thought about it for a long time, but did not expect anything to buy.
I want to go, I would like to bring some milk powder to the family, Xiao Tong is about to be a junior high school, and make up his body to prepare for the college entrance examination.
As an elder brother, he couldn't help but help her.
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