Du Yuan's research group is supervised by Guan, a person with a very high voice in the field of theoretical physics, whose main research directions are relativity and cosmology.

presently

The topic the group is working on is the Big Bang model of the universe, a modern cosmology that underpins almost half of cosmology, and its main idea is that the universe has evolved from hot to cold.

"Xu Mang... You are a theoretical physics major. Professor Kwan asked curiously, "Why don't you study the theory of relativity, but also quantum mechanics?"

Xu Mang: Embarrassed

Finished

This is probably a fight!

The theory of relativity and quantum mechanics are almost the salty sweetness of tofu brain, and it is easy for two gangs of people to fight and spit on each other.

"Uh..."

"I study them all. Xu Mang smiled: "The theory of relativity deals with the macroscopic world, and quantum mechanics deals with the microscopic world, and sometimes it comes into contact with questions about the macrocosm. ”

"Yes!"

"Our research group is working on the establishment of the early inflation model of the universe, and there are still many problems about the 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. ”

"For now... Inflationary inflation requires extremely specific initial conditions, and the inflationary field required for inflation does not correspond to any known field, and the potential energy curve seems to be in agreement with almost any observation, i.e., it is not verifiable. ”

"We are working on the first problem. Professor Kwan said: "There are many difficulties. ”

Xu Mang looked confused, he first came into contact with the so-called cosmic inflation theory, he only knew that the current universe is accelerating expansion, although the age of the universe is 13.82 billion years, but because of the accelerated expansion, it is estimated that the complete diameter is 160 billion light years.

"Professor Kwan. ”

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

"No, no, no!"

"We need your help to figure out a formula. Professor Guan said helplessly: "You may not believe it, no one in the mathematics department can solve it... It is said that there is a logical error in the equation we give. ”

"How is that possible!"

"Their math professors know a fart!" Suddenly Professor Guan became excited, and said angrily: "If you can't calculate, it means that there is a problem with the equation, how long has it been since the Riemann conjecture has passed, does that prove that the Riemann conjecture is also wrong?"

Xu Mang: (°ー°〃)

This...

Sure enough, everyone who engages in scientific research will be extremely excited when they are suspected by their peers.

It seems that Professor Teng, the head of the Department of Mathematics at Jiang University, does not deal with the Department of Physics, while Professor Guan, who majored in theoretical physics at NTU, does not deal with the Department of Mathematics... What the hell is going on here?

Is it necessary?

"This..."

"Professor Guan, you're asking me to calculate, aren't you?" asked Xu Mang.

"Yes!"

"I was going to go to the Demon Capital to find you, but I didn't expect you to send it to the door yourself. Professor Guan smiled: "Xu Mang... You have to figure it out!"

"Oh..."

"I'll take a look at the situation and find out. ”

...

afterwards

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

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

Whoa,

A vigorous applause.

Xu Mang's soul was sublimated in the applause.

"Xu Mang. ”

"We boldly hypothesized a completely new concept of skyrocketing, but we ran into a number of problems, which were solved one by one, leaving one of the most important ones. Professor Kwan reluctantly said: "When we bring the values into the Desit space formula, we find that... Asymmetry. ”

“...”

"Professor?" Xu Mang said with a sad face: "This is a little excessive... It's asymmetrical, so how can you solve it?"

Professor Guan smiled and said silently, "If it's symmetrical, we'll solve it ourselves." ”

This...

Makes sense!

But the beauty of this prosperous world can't solve the problem of asymmetry.

"Professor?"

"Can you show me?" asked Xu Mang.

"Good!"

moment

The professor took Xu Mang to a blackboard, which was densely filled with a lot of mathematical formulas, but Xu Mang couldn't understand many calculations, he didn't know what he was doing, and only one formula could be understood.

The steady-state exponential expansion formula, also known as the Desit space.

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

Xu Mang:( ̄△ ̄;)

I'll go!

Professor Kwan doesn't even think of me as a human being... If you don't understand anything, let's get started.

Start a yarn!

"Professor?"

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

"I'm sorry. ”

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

Words fall,

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

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

it!

It's okay!

There are still such girls in the physics department, it's just... Contrary to scientific common sense.

The more Xu Mang thought about it, the more incredible he felt, how could there be a girl in boring physics, and she was still a good girl.

But...

Compared with Xiaoman, there is a lot of gap.

This girl is not as good as Xiao Man except for being a little taller, a little bigger in the front, and a little more warped in the back.

Belch...

It's just that it's not as beautiful as Xiaoman, and the others are far beyond the violent airport.

"Okay!"

"Professor, I'm going to get the job done. The girl named Chen Mu nodded and said with a serious face.

afterwards

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

"Understood?" Chen Mu asked, "Great God Xu... What else do you don't understand? If you don't, I'll tell you about it again. ”

“...”

"In the middle is the expansion of space, here is the matter of time, here is reheating, here is the elimination of heterogeneity. Xu Mang said indifferently: "Am I right?"

"Yes!"

"What a god!" Chen Mu looked at Xu Mang with a look of adoration: "You are really exactly the same as the legend." ”

Xu Mang glanced at this little fan girl, and finally knew why there was such a girl in the physics department, and her feelings were lacking... If it's a little more normal, how can you come to study in the physics department, or an extremely boring theoretical physics major.

At this point,

Xu Mang looked at a formula ds^2=-(1-Ar^2)dt^2+(1/1-Ar^2)dr^2+r^2dΩ^2 on the blackboard, and began his infinite journey in a daze.

Since there is no balance,

That means that the cosmological constant is brought in wrongly, that is, space and A cannot be proportional, but no matter how you look at it, it is right...

"Do you have paper and pen?" asked Xu Mang.

"Yes, yes!"

Chen Mu hurriedly took a stack of A4 paper and a black pen for Xu Mang.

“...”

Xu Mang was stunned for a moment, not knowing what to say, after all, people are kind.

soon

Xu Mang began to calculate, according to the balance of p=P, the answer calculated by Xu Mang is indeed biased, and it cannot be symmetrical at all.

it!

It looks right, but it is wrong.

It's amazing!

is the same as Yang Xiaoman, who seems to be a cold goddess, and in private she is a woman who can't wait.

"Great God Xu?"

"You... Can you handle it?" asked Chen Mu.

"I don't know. ”

"I'll take another look. Xu Mang didn't pay attention to this at all, anyway, it has nothing to do with him, and when the time comes, you are wrong, and you hide your merit and fame.

meanwhile

The members of this research group began a heated discussion in private.

"I'll go! Professor Guan actually invited Xu Mang, Xu Dashen... It seems that this is an iron-clad desire to compete with the math department. ”

"Well, what do you think? Professor Guan is famous for his scientific research, and he likes to fight with the professors of the Department of Mathematics the most, and he can kill them every time, and now these professors of the Department of Mathematics have caught Professor Guan's handle, so they won't fight back. ”

"It's boring... This turned the way I think about professors. ”

"What's boring... Professors are also human, not robots, so maybe that's their way of getting rid of boredom. ”

"Alas... Do you think Xu Dashen can solve this problem?"

"It's difficult! Although Xu Dashen is awesome, he is just a student after all... I've heard that there is no solution to this problem. ”

soon

The group had their first break of the day, and for half an hour, apart from stretching and chatting, the group focused on the man sitting at the blackboard.

He is Xu Mang,

A new generation leader in the field of physics.

pity

The leading figure is in a daze.

“？？？”

“？？？”

“？？？”

What's going on?

Why is Xu Mang, Xu Dashen in a daze?

Is it also tragic?

"Great God Xu?"

"Isn't it... There's nothing you can do?" asked one of the students in a whisper.

"Huh?"

"Oh... It's really hard. Xu Mang said casually: "Your new surge model has no problem in terms of physical performance, but from a mathematical point of view, there is a big problem, how to calculate the equation of state is not equal. ”

Finished

It's all over!

After more than a month of painstaking research, the results do not even exist in theory.

Scientific research is not only successful, many situations end in failure, although everyone present has considered this at the beginning, but when this day comes, there is a little sadness and reluctance.

"What's wrong?"

"All of them have sad faces, isn't it just that the experiment has failed. Xu Mang didn't care much about this, maybe it wasn't his own project, and said indifferently: "It's a big deal to start all over again." ”

"Ugh..."

"Xu Dashen, you don't know. Du Yuan, who was in charge of the calculation, said helplessly: "It took us a month to graduate with this... Outcome... Now my heart is a little tired, and I won't love anymore. ”

I'll go

Is there such a tragedy?

Xu Mang smiled helplessly, but not yet... Looking at the sadness of a group of people, it seemed that even the air began to fill with sadness.

"This research topic is important to you?" asked Xu Mang.

Words fall,

A group of people nodded.

Xu Mang shook his head and couldn't help but sigh.

ε=(′ο'*))))Alas~

╮(╯▽╰)╭Forget it~

Then be a human being!

......