After dealing with Fang Jun, Xu Mang was surprised by the second grandfather's call again...

Morning,

Xu Mang spent most of his time answering and talking on the phone. Who knows how many calls he answered, but it was endless.

finally,

The phone was about to run out of battery, but as soon as the charger was plugged in, a new lawyer's letter was delivered to Xu Mang's hand.

"You have a new lawyer's letter, please check it carefully."

I took a look at the caller and saw that it was Academician Xia from the scientific research department.

"oh..."

"good!"

"I understand." After hearing what Academician Xia said, Xu Mang nodded solemnly, then hung up the phone and showed a happy smile.

actually...

Nothing happened, I just entered the waiting list, and then waited according to the time... until three years later, I was officially nominated as Academician Xu.

Of course this is just one part of the conversation, the other is to work hard.

"Stop making trouble!"

"Work hard!" Xu Mang calmed down his emotions and began to conduct systematic research on axions.

Based on the clues he has so far, Xu Mang has no idea how to establish an axion, a hypothetical particle experimental model? There is no way at all.

final,

Xu Mang could only use some very unreliable information to characterize the axion, a hypothetical particle.

From a physical perspective,

In nature, the axion energy spectrum is a one-dimensional linear particle equation moving mass in the space dimension. It is actually a supersymmetric particle, or a secondary particle after the collision of positrons and negative electrons. The unipolar characteristics of the axion repulsion determine its

It can only perform repulsive motion of one-dimensional linear equation.

From this perspective,

Xu Mang came to an inappropriate conclusion. He should search for this particle according to Dirac's statistical law, but at the same time it brought great trouble. According to the spin statistical theorem of relativistic quantum field theory, the spin is an integer.

Particles with half-integer spin are bosons, and particles with half-integer spin are fermions.

What is an axion?

This is a thing with zero spin and zero charge.

Xu Mang:wdnmd

no!

We can't study any more, otherwise it will really be in vain.

Xu Mang planned to go for a walk outside to adjust his mood and touched the door handle. Xu Mang silently stepped back and joked...it was so hot outside that it might be cooked.

By the way...

The final exam is coming soon, right?

Why doesn’t anyone ask my buddy to give me the test papers?

Xu Mang was sitting on the sofa thinking about this problem. Although he was not a professional test-teacher, he was someone who had given out many test papers, and even college entrance examination papers. Such an experienced person did not come to ask...

.

Fuda wasted an opportunity to test students!

pity,

What a shame!

Lying on the sofa with his legs crossed, Xu Mang was humming a tune and scrolling through Douyin. His life was endlessly happy.

well?

That’s not right!

Xu Mang suddenly realized that according to the Dirac method, the wave function of the quantum system has antisymmetry, and the sign of the wave function will change. According to this characteristic...

A fragment flashed in my mind,

Regrettably,

Xu Mang did not catch this shining point.
Chapter completed!