Reborn Tech Scholar

Chapter 240 Existence of mass gap? (Eighth update, please subscribe)

Chapter 241 Existence of mass gap?

Qin Yuanqing feels that he has lived a new life, and he is still very satisfied with the results.

Although he had a grudge against Mizuki at the beginning, he felt that this was just an incubator for overseas eagle sauce, which was dedicated to sending talents for overseas eagle sauce.But in the end he still chose Mizuki, and he felt that he had succeeded in Mizuki.

First, the military training model has been changed, and the patriotic education and patriotic feelings of Shuimu people have been strengthened. It should no longer be a talent training base for overseas eagle sauce. Even if they go to study abroad, most of them will choose to return to China.

The second is to change the positioning of Shuimu University. Originally, Shuimu University was positioned as a university of science and technology, but for some reason, this major increased, and that major increased, and somehow it was almost the same as a comprehensive university.

If Shuimu University was a comprehensive university, why did the country split up and reorganize major universities?

Therefore, under the efforts of Qin Yuanqing, Shuimu University has repositioned itself as a university of science and technology, a research university, which is no longer employment-oriented, and will not talk about employment in the university in the future, but is positioned as cultivating national pillars of talents!
Therefore, several colleges such as the Academy of Fine Arts will gradually separate from Shuimu in the next two years.

To be honest, in Qin Yuanqing's last life, he was really caught off guard by the matter of Shuimu Academy of Fine Arts, which completely subverted his perception of Mizuki.

After the school affairs meeting was over, Qin Yuanqing felt a lot more relaxed. He accompanied his wife and children every day, and usually went to work in the research institute. Unless it was necessary, Qin Yuanqing basically did not leave the capital. Qin Yuanqing declined many invitations to meetings.

It may be that the birth of the child brought him good luck, and Qin Yuanqing has made great achievements in Yang Mills' theory.

It's just that as we gradually entered the deep water area, the difficulty began to increase.

For example, he is thinking about a problem right now.According to the viewpoints of quantum field theory and quantum chromodynamics, the four fundamental forces and traditional particles can be unified.For example, at different positions in space-time, the components of the electric field can be constructed as non-commutative operators. When constructing the Hilbert space on which these operators operate, traditional particles, such as electrons, can be reinterpreted as Dirac Quantization of the field.

And in doing so, the distinction between fields and particles disappears.

Is it possible to use a concise mathematical form, like the Weinberg-Salam-Glashow unified theory of weak electricity, to describe the electromagnetic force and the weak interaction force in a unified way, to describe the strong interaction, and to combine it with the electromagnetic force Unification?

Yes, Qin Yuanqing studied and studied, and found a situation, that is, when the Yang-Mills theory is solved, it will actually solve the unification of mechanics, that is, the grand unification of physics!
It's just not easy to do that.

For example, the strong interaction is different from the weak interaction, and it has a very typical problem. . . . . .

"How to explain the existence of the mass gap with mathematical language?" This is a big mountain currently blocking Qin Yuanqing's progress.

When Yang Lao and Mills discovered that quantum physics revealed a remarkable relationship between elementary particle physics and the mathematics of geometric objects.Predictions based on the Yang-Mills equation have been confirmed in high-energy experiments performed in laboratories around the world at: Brockhaven, Stanford, CERN and Tsukuba.Still, their equations, which both describe heavy particles and are mathematically rigorous, have no known solutions.In particular, the "mass gap" hypothesis, confirmed by most physicists and applied in their explanations for the invisibility of "quarks", has never been confirmed mathematically satisfactorily.Progress on this problem required the introduction of fundamentally new ideas, both physically and mathematically.

It can be said that the current Qin Yuanqing has come to the deep water area. In this deep water area, how to use mathematical language to explain the existence of the mass gap has become an extremely important key.

Only by overcoming this difficulty can we continue to climb the peak of Yang Mills, otherwise it will be difficult to move an inch.There are no shortcuts in this kind of mathematical research. It must be thoughtful and flawless. Otherwise, if there are fatal flaws, it will be useless.

On July 7th, Qin Yuanqing had to stop his thinking, bid farewell to his wife for the time being, and went to the aviation engine, because the Everest aero engine ushered in a milestone, running for a full 25 hours, which can be said to be a milestone. The meaning is extraordinary for Huaxia, because the lifespan of the AL-7000 turbofan engine introduced by Huaxia to Russia is less than 41 hours. Now the lifespan of the Everest aero-engine has reached the 5000-hour mark, far exceeding the Russian AL-7000 turbofan engine.

Although the Russian AL-41 turbofan engine has a maximum thrust of 12 tons and an afterburning thrust of not less than 17.8 tons, it is higher in terms of afterburning thrust.

But for an aero engine, the thrust is important, and the design life of the aero engine is also important, because it involves the cost of use.

And the most important thing is that Huaxia controls the entire set of Everest aero-engine technology, while Russia's AL-41 turbofan engine needs to be imported, and it is not possible to get it after signing a contract, but it needs to wait, and it may take several years to get it.

If it was during the war years, this kind of thing would be fatal, and it would be easy to get stuck.

Therefore, the success of Everest aero-engine can be said to be the industry's attention.Compared with the Taihang engine and Kunlun engine, the Everest aero engine is simply too good. Whether it is the experimental test here or the flight verification evaluation on the Sichuan side, it is a mess.

The problem in Sichuan and Sichuan, the engine has not had any problems so far, but the problem is in the stealth design, avionics system, anti-G suit, etc. After all, in the empty state, the speed of the aircraft even exceeds the speed of the missile. The requirements for human body protection are very high. Even when the aircraft reaches Mach 2, people will feel dizzy, which makes the relevant design teams optimize and improve.

After the 7000-hour test of the engine, Qin Yuanqing and the inspection team began to inspect the entire aero engine. Although some parts began to deform, it did not affect the continued use.

Moreover, Qin Yuanqing compared the experimental data during this period one by one, and it was slightly better than the data of the F119 aero-engine announced by Lao Mei, but they were almost the same.

After staying in Hangfa Power for 2 days, Qin Yuanqing went to Rongcheng again, because the flight experiment with fighter jets here also reached the 1000-hour mark, and Qin Yuanqing needed to know about the relevant situation.

Aeroengines are ultimately to be mounted on fighter jets, and their performance can only be determined after actual testing.

And this time there is another important topic, which is to study whether the J20B fighter jet can participate in the [-]th Zhuhai Air Show next year, so as to deter some people with ulterior motives.

"Academician Qin, at present, the overall performance of the aero engine is very stable. It is a very mature aero engine. It brings powerful power to the fighter. This is a strong heart. Our Chinese Air Force no longer has to worry about heart attacks. !” Accompanied by Master Yang, he appeared to be in a good mood!
The most important thing about a fighter plane is the aero engine, which is the heart of the fighter plane. Once there is a problem with the heart, no matter how good it is in other aspects, it will be useless.

China has developed to the present, and many technologies have achieved breakthroughs, such as avionics systems, such as radars, such as air-to-air missiles, but the engine has always been the most troublesome.

But now, the outstanding performance of Mount Everest's aero-engines has made Commander Yang believe that the fighter's heart disease problem has been solved.

"The next test will be a full-load test to see the various indicators of the full-load state!" Mr. Yang introduced.

A very important indicator for fighter jet testing is the combat radius. If a fighter jet has a small combat radius, it will have no combat effectiveness.

The combat radius of the S-27 is 1300 kilometers, and the combat radius of the J10 is 1250 kilometers!

The combat radius of the J20B will only be known after continuous testing.

But there is no doubt that the Everest aero engine is an excellent engine, which is already recognized by those who participated in the test.

"Now the Aero Engine Research Institute is developing an engine based on the Everest aero engine, which will be compared to the American F135, reducing the number of spare parts and reducing the cost of construction!" Qin Yuanqing also talked about the ongoing research and development of the Aero Engine Research Institute Task.

"This is a good thing. By then, we will have two fourth-generation fighters with excellent performance, just like the United States!" Chief Master Yang said with a smile.

During the meeting, all the design-related units participated in the analysis of the causes of various problems that occurred during this period and the improvement measures proposed. Everyone clapped their chests and said that there will be no problem at the Zhuhai Air Show next year, and the J20B must be given the best performance. status to participate.

Qin Yuanqing stayed in Rongcheng for three days before leaving. He specially visited the production of aircraft. This is an important production unit of Huaxia fighter planes. Almost every day a fighter plane is produced from here.That kind of productivity is absolutely amazing.

Of course, at the current stage including the next period of time, the main force of the Huaxia Air Force is still the J10 and various improved models.

The service life of a fighter is very long. Although the fourth-generation aircraft has come out, the third-generation aircraft is still the mainstream and the main force of the air forces of various countries, and the United States is no exception.

Even in this world, there are only a few countries that can produce third-generation machines, and the remaining 99% of the countries do not have them.

Just like Huaxia now, the shadow of Ba Ye can still be seen, and it is estimated that there is still a long way to go before he completely retires from active service.

Qin Yuanqing still remembers that he once flew to Wuyishan, and at the Wuyishan airport, he saw more than a dozen Bayes. The rows were unbelievable. At that time, the fourth-generation aircraft began to form an army, and the Bayes were still in service. .

Qin Yuanqing also thought that this year's military expenditure has increased a lot. It is estimated that the Air Force is also speeding up the upgrading and transformation. Next this year, the J-10 will probably serve in regiments and regiments. It will truly become the middle force of the Air Force until the fourth-generation aircraft will be mass-produced. Serving, and this time will take several years.

(End of this chapter)