I Don’t Want to Win Lying Down

Although the current Xu Yang Research Institute is quite small, although the sparrow is small and well-equipped with all kinds of equipment, in fact, the area is quite large. Compared with the Academy of Sciences, it is not worth mentioning at all. Fortunately, the equipment than others.

With Xiaoman as a powerful mogul, he can handle any equipment, and if there is something that cannot be handled without money, if there is... Let Xu Mang threaten to sell it, and he may be retaliated against.

The research on superfluid helium is not a particularly complicated research. Xu Mang just got inspiration from a paper and obtained some results through theoretical calculations. Of course, experiments are still needed to prove it.

really,

Xu Mang's initial calculation results were problematic. At first he thought that when the temperature was lowered, the half-quantum vortex would disappear, but according to experiments, it was found that when the superfluid helium was cooled to a certain temperature, the half-quantum vortex still existed, and at this time it appeared non-topological walls.

Although physical walls would not impede flow, non-topological walls would change the magnetism of helium, which is similar to what Xu Mang envisioned, just like what happens when a superfluid in a nanostructured volume cools.

To Xu Mang's surprise, he also discovered the second speed of sound in the Bose-Einstein condensate. This is a quantum phenomenon. In addition to the normal sound of liquid, there is a second speed in superfluid helium sound phenomenon.

This phenomenon stems from the quantum nature of the liquid, where the first sound is first heard, and then when it appears as the second sound, there is a second chance to hear it, albeit weakly.

Between one and two Kelvin, 25 m/s and 250 m/s respectively, although conventional second-acoustic theory has been successfully applied to superfluid helium, Bose-Einstein condensates The emergence of new challenges.

Therefore, Xu Mang proposed a brand-new theory to capture the second sound in these quantum liquids. This is entirely due to Xu Mang's discovery that in superfluid helium, the second sound is faster, so he proposed the Feynman path integral to Extended superfluid theory.

Feynman's path integral theory expressed quantum mechanics as the sum of trajectories, and Xu Mang modified these trajectories. In the old path integrals, they contained the information of quantum fluctuations, extending from A to B, which is a Trajectories integrated over the incoming path are visualized while the cross-section is more or less circular with a constant diameter along the length.

But in the new path integral, the shape of the cross section can be changed, it can be in the shape of an ellipse, and Xu Mang called these quantum mechanical states squeezed states, so it can be applied to any method based on path integrals.

well...

I don't know if it will be accepted.

Xu Mang sighed. He wanted to use this method to solve many phenomena at the interface between quantum physics and classical physics. Although there were not many examples of solutions, after using this new framework, many problems will be solved in essence. get insights.

In short,

Xu Mang used superfluid helium to draw out two points of view, a new quantum structure in superfluid helium, and a brand new superfluid theory.

But Xu Mang is very worried now that these super-powerful theories may not be accepted by the world. After all, they are too far ahead, especially the new superfluid theory behind it, which will definitely usher in many people's scolding. Of course, these people should It's from Europe and America.

For example, BBC or CNN, or low-quality newspapers like the New York Times, to Xu Mang, whether it was the BBC, CNN, or the New York Times, as well as other nonsense, were all a group of psychopaths who liked to smear.

I can't understand the thinking of these people. Perhaps for them, the main reason is that Huaguo or itself has a little bit of turmoil, which is to oppose them, but think about it carefully... This is the usual European and American routine, using contradictions to solve contradictions.

leave the lab,

Xu Mang returned to his office, crossing his legs and looking like a fool. He didn't have the slightest majesty of an academician, leaving only a faint smell of salted fish, revealing a trace of decadence.

bang bang bang,

There was a knock on the door,

Immediately afterwards, Wang Ai came to the door with a stack of documents. For the daughter of his former mentor, Xu Mang had to say that he took good care of her, and Wang Ai lived up to Xu Mang's expectations. It has grown a lot and published many heavyweight research reports.

pity...

I don't even come to visit during the Chinese New Year. Logically speaking, I am her leader, brother, and teacher.

Academician Xu.

This is the most mysterious gravitational wave that we have detected recently. Wang Ai submitted a document, and then submitted a second one, and said seriously: This is the violent gravitational wave that we have simulated through the simulation map. Just before the explosion, the star was stretched by tidal forces.

Xu Mang checked carefully, then raised his head and asked, Are you trying to say that this is the merger of two primordial black holes? The concept of primordial black holes has been proposed in the research on the expansion of super-massive black holes before. Why is it happening again this time?

No no no!

We attributed this merger to the collision of neutron stars. Wang Ai said: Actually...Academician Xu, the purpose of my coming this time...is to ask you to help me transfer to other departments.

ah?

Transferred to another department? Xu Mang was stunned for a moment, and asked curiously, What? The relationship with other people in the team has broken down?

no.

I want to challenge physics research in other fields. Wang Ai smiled bitterly: Astrophysics is not my strong point.

...

Does Sun Chuanxiao know? Xu Mang asked.

Wang Ai nodded and said seriously: Brother Sun knows, he asked me to discuss it with you. If you agree, I am willing to let go. If you don't agree...I can only stay in the gravitational wave detection laboratory.

Xu Mang: 囧

This is completely coercion!

Forget it...

Um!

You are also a veteran. Although your qualifications are a bit weak, it is difficult to compete with your research ability and achievements. Then you will work hard and bring some newcomers. Xu Mang said, There shouldn't be any problems, right?

good!

The task must be completed. Wang Ai said with a smile: I want to do research on condensed matter physics.

Xu Mang nodded, and knew why Wang Ai chose condensed matter physics, because it was easy to get results in this area, unlike theoretical physics.

After Wang Ai left,

Xu Mang made a phone call to his former head teacher, Professor Wang, and told him about his daughter's recent situation. Apart from a few words of thanks, it was more about the research findings and discussions on physics, and the future Xu Yang Research Institute's new intern students. requirements.

Due to the change in nature, the requirements have increased a lot. Before, only graduate students were enough, but now graduate students are no longer available. What Xu Mang requires is to have independent research capabilities. Although it will still be a team model, the members still need corresponding research. ability.

this...

I'm studying for a Ph.D. Xu Mang said, And if it's too bad, don't bring...

Our physics department doesn't have many Ph. Ds in a year, and those who can get a Ph. D. are all first-class. Professor Wang said with a wry smile: Xu Mang...you can't find it any more.

That's impossible...

The requirement is such a requirement, forget it... After all, I am their senior brother. Xu Mang said with a smile: It is enough to be a PhD student, but you must pass the corresponding political review... This is the requirement from above. of.

good!

I'll discuss it with Director Fang.

hang up the phone,

Xu Mang stretched, glanced at the pile of documents on his desk, and remembered that he hadn't written the research report yet.

let's talk tomorrow.

Go home and take your wife!

After packing his handbag, Xu Mang took a bunch of documents and planned to go home to Xiaoman's gentle hometown.

Jinglingling~

Sudden,

The landline on the desk rang.

Hello?

Who is it? Xu Mang's tone was not very good, after all, it affected the time to go home and hug his wife.

...

Academician Xu...I'm Gu Chong, the head of the Quantum Materials and Physics Research Group at the Institute of Physics. After hearing Xu Mang's tone, Professor Gu thought he had disturbed him, and said helplessly, I'm really sorry... Academician Xu, did I disturb you?

ah?

Oh...No. Xu Mang asked curiously, Is there anything?

Ahem...

Academician Xu... We want you to help us solve a problem. Professor Gu smiled bitterly: This problem can only be solved by you. It is about the magnetic-driven electric response problem. Our theoretical research shows that cerium, aluminum, A crystal composed of germanium and silicon can generate a new type of magnetically driven electrical response.

But on the experimental part...

It's not the result of our theoretical calculations at all. Unfortunately... our theoretical part is all wrong. Professor Gu said: I have searched many people, but I can't solve this problem.

Yeah?

Oh oh... Xu Mang was in a hurry to go home, without even thinking about it, he said absent-mindedly, You can send it to my email first... Small problem, small problem...

Snapped!

Just hang up.

Professor Gu held up the phone with a confused look on his face, this... Is this because the plot is developing too fast? I just asked about the research direction and questions, and then I agreed directly... This... Shouldn't I ask a few more questions?

professor?

What did Academician Xu say? asked a researcher present.

accepted...

But it gives me the feeling...it's very unreliable. Professor Gu frowned, and said in a confused way: Everyone asked very clearly, but only Academician Xu seemed to be kept in the dark , I didn’t know what I was going to face at all, thinking it was just a small problem.”

???

???

???

what's the situation?

Xu Mang didn't even know anything, so he directly agreed to help us solve the problem? Is it just a small problem?

Everyone present looked at each other and saw the curiosity and fear in each other's eyes. What is going on with Academician Xu? Could it be... Is this the performance of the legendary self-confidence?

perhaps,

This is strength!

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