Although Mu Youyou succeeded, this night was not all for Lu Qiujian, at least after a night of fun in the bar, he and the old players in the team quickly got together; although he was still slightly dissatisfied with him only participating in tactical training, but when he saw Lu Qiujian's incredible performance in the joint practice, Kahn, Ballack and others convincingly accepted the fact that he was already a member of Bayern.

The first round of this year's Bundesliga began in early August, and Lu Qiujian explained to Magath that his school was busy, and his first appearance was probably not until the end of August or the first home game in early September.

On the one hand, the reason for taking leave is that the school is busy with research work, and on the other hand, it is not suitable to take it out, mid-August is the beginning of the Olympic Games, and his non-participation in the Olympics has accumulated a lot of negative impact; if Yao Ming takes the Chinese men's basketball team to fight hard in Greece, but he abuses the dishes with Bayern and lets people with ulterior motives interpret it, this is very bad for him.

The majority of fans may not have a taste in their hearts, and they will only think that since they have time to play for Bayern, why can't they go to Greece to participate in the Olympics? They will not understand the reason why Lu Qiujian's laboratory work is relatively heavy, and it is basically impossible to have time to go to Greece for a half-month campaign.

So it's better not to participate in the competition at all during this time, and then work hard to brush up on two papers, and have something to say when I make my appearance in the Bundesliga in September.

As for Magath's thoughts, there is another reason, Lu Qiujian only has 90 days of work-study time every year, and his strength is strong enough; this valuable weapon is better to wait until the middle and late stages of the season, if it is finally in the Champions League knockout stage, Lu Qiujian's work-study time is used up, this must not be depressed to death?

In addition to the above reasons. While Kahn, Barak and others were actively training and ready to devote themselves to the journey of the new season, Lu Qiujian sat in front of the computer in the physics laboratory of the University of Munich, quickly processing all kinds of data.

At the present stage of the development of physics, people's attention to the scale has developed at the same time to the macro and micro aspects, the macro side has the Hubble Space Telescope and other equipment to observe the changes of the universe, and the micro side has the LHC and other large colliders to break the hard core of the particle to produce smaller, stable, unstable particles. These particles are then subjected to observational studies. In short, it is to detect even finer matter with higher energy physics.

On the one hand, the collider consumes a huge amount of energy per operation, and at the same time, the collider has to be maintained and overhauled after the test, and the test cost is so high that a local tyrant research center like CERN cannot conduct frequent tests.

On the other hand, each experiment will generate a large amount of data, and it will take a long time to analyze and study these data; for example, take the LHC as an example, the whole process of the LHC is the Large Hadron Collider, which is now the world's largest and most energetic particle accelerator, and is a high-energy physical equipment that accelerates the collision of protons.

The 27-kilometre-long circular tunnel with a total weight of more than 50,000 tonnes is accelerated by a strong magnetic field generated by superconducting electromagnets cooled to near absolute zero. Finally, the particles collide and crush with the energy of 100 billion electron volts, and the energy momentum of a bunch of initial and final state particles is recorded by five detectors: vertex detector, trajectory tracker, electromagnetic energy storage, hadron energy storage and mu detector.

Then there is the data analysis work that Lu Qiujian is now doing, "reversing" the process mentioned above and "reconstructing" the intermediate state particles. Of course, the specific process is very complex and obscure, and what you need to know is that these experiments are all looking for microscopic particles that have not yet been discovered, and these particles will be reflected in the data that Lu Qiujian is now processing.

If you can find something unusual in this vast amount of data, then congratulations, you've discovered something that physicists have been waiting for. Accolades and praise will come to you quickly, provided that your findings are accurate, of course. It's not that there's a problem with the lab equipment or that you've made a mistake in your analysis.

Ding Zhaozhong won the Nobel Prize with Richter in 75 for the discovery of J particles, and Pell and Rheins won the Nobel Prize for their discovery of lepton and neutrino in 95.

So what's the particle that people want to discover most these days? It's undoubtedly the Higgs boson, which is commonly known as the God particle.

In 1964, British physicist Peter Higgs published an academic theoretical article proposing the existence of a particle field, predicting the existence of a boson that can attract other particles and produce mass. He thinks. This boson is the source of the mass of matter, the basis for the formation of mass such as electrons and quarks, and other particles swim in the field formed by this particle and produce inertia, which in turn forms mass and constructs a thousand worlds.

Why is the God particle so important? Because it is thought to be the particle that gives the universe mass. At the same time, it is also related to the final vacancy of the Standard Model of high-energy physics.

There is such a cartoon that represents the temple of matter and interactions, which is composed of three basic pillar dynamics models: space-time dynamics (Einstein field equations), quantum gauge fields (Young Mills equations), and QCD mass generation mechanisms (Higgs mechanisms).

The pillars representing space-time dynamics and quantum gauge fields are solid and perfect, but the one representing the Higgs mechanism has been depicted by cartoonists as a single crutch for people with disabilities.

This cartoon illustrates the incompleteness of the model of matter and interaction, and the biggest problem lies in the Higgs mechanism.

There are many reasons why the Higgs mechanism is portrayed like this, first of all, it looks ugly and does not conform to the aesthetics of most physicists! Because of image problems, it will not only happen in the film and television industry, but also in the physics world; just like the Einstein field equation, another basic pillar, belongs to the beauty of beauty, so even if all kinds of problems, such as it cannot be solved, such as the singularity must fail, such as the introduction of dark energy to explain the appearance of our universe, countless people still love it, keep it, and believe in it.

In addition, the Higgs mechanism has shortcomings such as symmetry breaks, structural problems, etc., but the most important thing is the lack of tangible evidence! That is, the discovery of the Higgs boson.

Lu Qiujian's current research direction is to find the Higgs boson, so as to fill the last gap in the Standard Model of high-energy physics. (To be continued.) )