Chapter 801

On this day,

in the computer room of Cornell University, a manager in charge of operation just went to work. As usual, he made himself a cup of coffee, and then took out a tuna sandwich from his bag. A good day began with coffee and sandwiches.

Tear!

Tearing open the packaging bag, the manager began to eat. Although it was cheap roadside goods, it still contained enough weight. The greatest joy of life was to eat. From the moment when human beings appeared, from the beginning of full eating to now eating well, human beings are the evolution of eating.

However,

the manager found that something was wrong. The database of arXiv seemed to be under some impact. The explosive access in a short period of time almost destroyed the whole website. The researcher was in a panic. Cornell University managed arXiv, and the manager was responsible for the daily operation. However, such a thing happened today.

"What's the situation?"

"What's the matter with this The manager quickly took off his sandwich and began to look for the root cause of the problem. A few minutes later, he found that all the visitors had pointed to a paper that had just been published.

"Damn it... What kind of paper will attract such attention?"

"The great unity of physics?"

"Discovered alien civilization?"

However,

originally thought that the explosive visits during this period would end, or it was just the peak, and then it would slowly decline. But who knows... In the next minute, the server was completely destroyed, and now arXiv website has completely collapsed.

"It's over, it's over... It's all over!" The manager grabbed his hair in horror. Now he is in despair. The server has been destroyed. Is this the first time in history?

"Hello?"

"Professor destantin... No, the arXiv server has been... Destroyed!" The manager said in a panic: "now... Now the server has been broken down... I have no ability to make the server good."

"What!"

"Servers... Servers have crashed?" Professor de standin was almost scared out of his soul when he heard the manager's words. He said nervously, "what's the situation? Why is that? Are we hacked? "

"No, no, no!"

"It's... It's a paper." "In a short period of time, there are a large number of visitors. The target of these visitors is a certain paper, and this paper has just been uploaded, and then there is a viral expansion, which instantly jammed the server."

"Damn it!"

"What kind of paper is it that drives these people crazy?" Professor de standin said helplessly, "don't worry... I'll find someone to come with me right now. This paralysis will happen... I'm afraid something will happen."

After hanging up the phone,

Professor de stanting immediately found a group of staff and went to the database laboratory. However, on the way, he received a call from the president of Cornell University. He seemed very angry about the server outage.

"Professor de stanting!"

"What is the server like? I've got countless calls now asking why arXiv crashed? " Cornell University President solemnly asked: "before has been good, why suddenly collapsed?"

"I just knew that."

"It seems that who put on a paper on it, resulting in a short period of time, the number of visits increased greatly, and then the server was jammed." Professor de stanting said with a wry smile: "I am now very curious about... What kind of paper is, let so many people go to find out."

Papers?

Crowded?

The president of Cornell University seems to have thought of something. There is one in the world that can cause such a situation. What's more, it's just to see his next paper after so long preparation?

Xu mang... The God of contemporary physics!

Nowadays,

in the field of physics and even the whole scientific research field, the most popular topic is about Xu Mang's opinion that the chiral Majorana fermion verified by Professor Cao Cong of Stanford University in three years is actually caused by short circuit.

"Is it... He?" The president of Cornell frowned in disbelief and said, "come on! It's very important to get the server fixed quickly... The server must be restored in an hour! "

"Good!"

However,

, the server crash has just increased to when Professor Xu congmang arrived at Stanford University, he had just opened the door for his paper.

When Professor Cao Cong looked at the beginning, he vaguely felt a little bad. The first paragraph proved that the existence of chiral Majorana fermion must have two prerequisites. However, according to these two conditions, the experiment was carried out, which was very unfavorable to him.

The differential conductivities of superconductor and quantum anomalous Hall insulator under DC bias are measured by using superconducting nanoprobe structure. The results show that the differential conductance of the nano probe under DC bias conforms to the Andreev reflection model.

Moreover, the differential conductance at zero DC bias is nearly twice as strong as that at high bias, which provides evidence that a near ideal contact is established between the superconductor and the quantum anomalous Hall insulator.

After that,

in the second paragraph, we try to measure the conductance across the superconductor by the two-end method, but the result is completely different from the experimental paper of Professor Cao Cong three years ago. In Xu Mang's experiment, there is no integer quantization conductivity platform.

The half integer quantized conductance platform appears in the specific magnetic field range, even in the whole hall curve, and this quantized conductance even exists when the applied magnetic field exceeds the critical value of superconductor.

This...

How could this happen?

Seeing this,

Professor Cao Cong's face has turned blue. At this moment, his previous heroic words have been shattered. Now he can understand what is powerlessness. Looking at his achievements three years ago, he was devoured by Xu mang. The hysterical but powerless feeling made Cao Cong collapse.

It's not true...

this is absolutely not true!

But God has doomed Professor Cao Cong's fate. Since Xu mang knew this man, he had already declared that Cao Cong's end was death.

In more than 30 data, no exception has proved one thing. Because the superconductors in close contact with the quantum anomalous Hall insulator connect the two sides of the quantum abnormal insulator simply, and then the content of the second paragraph appears.

Then...

the short circuit leads to the observed semi integer quantized conductance platform. Xu Mang's experiment has proved that the semi integer quantum platform observed three years ago is caused by short circuit, rather than the chiral Majorana fermion.

At the same time, Professor Xu's whole field of despair is full of despair.

Bang bang!

There was a quick knock on the door in the office, and then Professor Wang came in. But when he saw Cao Cong's expression, he suddenly said what he wanted to say. There was no need to tell him. Just look at his expression, you can see that... He already knows, but he is in a state of despair.

"I..."

"I'm totally ruined!" Professor Cao Cong's eyes had no spirit at all, only lifeless. He raised his head and said to Professor Wang, "old Wang... It's over... Everything is over!"

"No way."

"When you put forward that proposal, you should have thought of this day." Professor Wang reluctantly said: "now China is not the past, old Cao... Times have changed, whether you are willing to admit it or not, this is an unchangeable fact."At the same time,

at MIT,

Johansen looked at the paper and showed a smile of relief. Of course... Xu didn't disappoint himself. On the contrary, he was too excellent. With the most direct and appropriate evidence, he announced the truth to the whole world.

In other words...

If I had done this myself three years ago, would it have the same effect as Xu mang?

Thinking of this,

Johansen laughed bitterly. If he had the ability of Xu Mang, he would have refuted it at the beginning. Damn it... Why is there such a person as Xu Mang in the world?

All of a sudden,

Johanson thought of Professor perrell of California Institute of technology. What's his mood now?

......

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