The mentor of Du Yuan's research group is named Guan. He is a person with a high say in the field of theoretical physics. His main research directions are relativity and cosmology.

at present,

The topic the group is studying is about the Big Bang cosmological model. This is a theory of modern cosmology that supports almost half of cosmology. Its main point is that the universe once had an evolution from hot to cold.

.

"Xu Mang, you major in theoretical physics." Professor Guan asked curiously: "Why not study relativity but also quantum mechanics?"

Xu Mang: Embarrassed

finished,

This is probably going to start a fight!

The theory of relativity and quantum mechanics are almost the same as salty and sweet, and it is easy for the two groups to fight and spit at each other.

"Well"

"I study both." Xu Mang smiled: "The theory of relativity deals with the macroscopic world, while quantum mechanics deals with the microscopic world. Sometimes we also come into contact with issues about the macroscopic world."

"kindness!"

"Our scientific research team is overcoming the establishment of the inflation model of the early universe. There are still many problems regarding the inflation theory of the universe. Although it is widely accepted in the scientific community, there are still many physicists, mathematicians and philosophers who have expressed opposition.

.”

"At present, inflation requires extremely specific initial conditions. Another reason is that the inflation field required for inflation does not correspond to any known field, and the potential energy curve seems to be consistent with almost any observational data, that is, there is a lack of

Provability.”

"We are solving the first problem," Professor Guan said. "There are many difficulties."

Xu Mang looked confused. This was the first time he came into contact with the so-called inflation theory of the universe. He only knew that the current expansion of the universe was accelerating. Although the age of the universe was 13.82 billion years, due to the accelerated expansion, the full diameter was estimated to be 160 billion.

Light years.

"Professor Guan."

"I really don't understand this inflation theory." Xu Mang said helplessly.

"No no no!"

"We need your help to calculate a formula." Professor Guan said helplessly: "You may not believe it. No one in the mathematics department can explain it. There are logical errors in the formula we gave."

"How is that possible!"

"Those math professors don't know anything!" Professor Guan suddenly became excited and said angrily: "If you can't calculate it, just say there is something wrong with the calculation. How long has the Riemann Hypothesis been? Does that prove that the Riemann Hypothesis is also wrong?

?Then what are they studying?”

Xu Mang:(°ー°〃)

this

As expected, every scientific researcher will be extremely excited if they are doubted by their peers.

It seems that Professor Teng, the head of the Mathematics Department of Jiangnan University, is not dealing with the physics department, while Professor Guan, the theoretical physics major of NTU, is not dealing with the mathematics department. What is going on?

Is it necessary?

"this"

"Professor Guan, you want me to calculate, right?" Xu Mang asked.

"right!"

"I originally wanted to go to Fuda, the magical capital, to find you, but I didn't expect you to come to your door yourself." Professor Guan smiled and said, "Xu Mang must figure it out!"

"oh"

"I'll take a look at the situation first and understand it better."

after,

Under the leadership of Professor Guan, Xu Mang came to their laboratory.

"Let me introduce to you, this is Xu Mang from Fuda. He wants to help us solve a computing problem." Professor Guan said to his members: "Everyone applaud and welcome."

Hua Hua Hua,

Applauded vigorously.

Xu Mang's soul was sublimated in the applause.

"Xu Mang."

"We boldly hypothesized a new concept of inflation, but encountered many problems. Later, these problems were solved one by one, leaving the most important problem." Professor Guan said helplessly: "When we bring the numerical values ​​into

In the de Sitter space formula, asymmetry was found.”

""

"Professor?" Xu Mang looked sad: "This is a little too much and is asymmetrical, so how can we explain it?"

Professor Guan smiled and said silently: "If it is symmetrical, we will solve it ourselves."

this

That makes sense!

However, even this beauty salon cannot solve the problem of asymmetry.

"professor?"

"Can you show me?" Xu Mang asked.

"good!"

moment,

The professor led Xu Mang to a blackboard, which was densely filled with a lot of mathematical formulas. However, Xu Mang couldn't understand many of the calculations and didn't know what they were doing. There was only one formula that he could understand.

Steady-state exponential expansion formula, also known as de Sitter space.

"Let's do it!" Professor Guan said.

Xu Mang:(￣△￣；)

I'm going!

Professor Guan simply didn’t treat me as a human being and let me start without understanding anything.

Start a yarn!

"professor?"

"Can you at least find a student to help me explain it?" Xu Mang said helplessly: "I understand the steady-state exponential expansion formula, and I don't know anything else."

"Excuse me."

"I'm too anxious." Professor Guan shouted to a certain student: "Chen Mu!"

The words fell,

A girl ran up to Professor Guan and asked respectfully: "Professor, are you looking for me?"

"Chen Mu, help Xu Mang explain some of the calculations on the blackboard." Professor Guan then said to Xu Mang, "This is Chen Mu, the most talented student in our group."

Damn it!

It’s okay!

There are actually girls like this in the physics department, which simply goes against scientific common sense.

The more Xu Mang thought about it, the more incredible it became that in the boring physics, how could a girl appear, and she was also a good girl.

but

There is a big gap compared to Xiaoman.

This girl is not as good as Xiaoman except that she is taller, bigger in the front and more curvy in the back.

Well

It's just not as beautiful as Xiaoman, and the others are far more violent than the airport.

"OK!"

"Professor, I will definitely complete the task." The girl named Chen Mu nodded and said seriously.

after,

With the help of this girl, Xu Mang almost understood the problem.

"Do you understand?" Chen Mu asked: "What else do you not understand, Master Xu? If you don't understand, I will describe it again."

""

"The middle one is space expansion, here it's a matter of time, here it's reheating, here it's elimination of non-uniformity." Xu Mang said calmly: "Am I right?"

"right!"

"What a great man!" Chen Mu looked at Xu Mang with admiration: "You are exactly the same as the one in the legend."
To be continued...