I really don't want to lie down and win

"In the microscopic world, we generally use wave functions to describe the state of motion, and the state will follow a certain regression law over time." Xu Mang said solemnly: "The state of a particle at a certain moment is known. , we need to use the Schrödinger wave equation to determine the state of this particle in the future.”

"On this point...you have done a good job." Xu Mang said, "You have lived up to the knowledge you have learned in the theoretical physics major of the Department of Physics."

"but..."

"This calculation and thinking ability needs to be imposed, and the concept of wave function also needs to be strengthened." Xu Mang said seriously: "In general...I am very dissatisfied with your performance!"

The two top students from the Department of Physics were criticized by Xu Mang, but they didn't dare to talk back. The other party crushed him regardless of their status or strength.

"And you!"

"The so-called high-achieving students of the Department of Materials." Xu Mang said to the two students of the Department of Materials: "Don't you think there is a problem with the bond between atoms and molecules?"

"Lin Wanwan!"

"Tell me what covalent bonds and metal bonds are!" Xu Mang asked: "This is the content of the basics of material science, tell me right now."

Perhaps because she was frightened by the serious Xu Mang, Lin Wanwan forgot all about it for a while. Bonding should be a very basic thing, but now she has forgotten what bonding is.

Facing the silent Lin Wanwan, Xu Mang turned his head to look at Liu Zhuo, and asked, "Tell me which three are the three sources of van der Waals force!"

"Uh..."

"Electrostatic force, inductive force...and...and..." Liu Zhuo also forgot the most basic things he had learned because of nervousness.

Xu Mang is so angry, what's going on?

Didn't learn all the knowledge?

should not be,

Xu Mang thought that these people's abilities were much better than ordinary students, otherwise they would not have been recommended to do research here. After all, this is a cooperation project with Qing University, and there is only one reason that can explain the current situation.

These people's psychological quality is too poor. When they are scolded casually by themselves, they forget what they have learned. With such an ability to withstand stress, they are not suitable for research.

at this time,

Seeing Xu Mang's silent face, the four of them lowered their heads in shame.

Shame!

What a shame!

The chain actually fell off at the critical moment.

Then,

Xu Mang silently began to use the equations of quantum mechanics to obtain the motion and distribution of a certain electron, and the entire laboratory was silenced in a depressing environment.

quickly,

Xu Mang's calculation was about to reach its final stage.

"The particle energy in this potential well is quantized, and we can only take a set of values." Xu Mang said blankly: "The quantization of energy is a natural result of the wave-particle duality of matter."

"This formula is an expression of particle density."

"This is an expression for the particle to be in a state with quantum number n."

words fell,

Xu Mang pointed to his two-dimensional image, and said seriously: "This image represents the energy level, wave function, and probability density distribution curve. From the above, we can know that for different quantum numbers, at a certain characteristic point , the probability of particle appearance is also different.”

"For an infinitely deep potential well, particles can only move in a specific area." Xu Mang glanced at the four of them and asked curiously, "Do you understand?"

"..."

"..."

"..."

So deep content!

This is much deeper than what the professor taught.

"Do you understand?" Xu Mang asked.

Lin Wanwan pointed to a certain formula, and said to Xu Mang, "From here on, I'm a little confused, and the rest is basically listening to the scriptures."

"You don't need to understand the following physics concepts." Xu Mang asked the two top students in the physics department, "What about you two?"

"..."

"..."

Zhang Xu and Li Tao nodded, and said silently, "I basically understand everything."

"Oh..."

"Go back." Xu Mang stretched his waist, and suddenly said with a smile: "Don't forget to hand in a [-]-word report tomorrow. It should be a little more profound. It would be best if it can be combined with pictures."

words fell,

Xu Mang left the laboratory.

Looking at the leaving back, the four of them couldn't accept such a defeat for a while, and they were the masters themselves, and they were determined to gain Xu Mang's approval.

"Ugh..."

"This is the so-called gap." Zhang Xu said helplessly: "I was in the top few in the school when I was young, but I met a real top-level genius. My strength is simply ridiculous... This time is too miserable."

Zhang Xu's words were also the voices of the other three people, but soon they were relieved, they were not in the same order at all, so they couldn't compare because he was not human.

Illustrated?

How to do?

Write a summary and learn how to draw...

...

at this time,

Xu Mang found Director Fang. He needed a top student majoring in chemistry, preferably one who knew physics, but Director Fang asked Xu Mang to find it himself.

soon,

Xu Mang came to the building of the Department of Chemistry.