I Don’t Want to Win Lying Down

Faced with Xu Mang's arrogant words, Wang Ai and his little niece were full of contempt. Although Xu Mang was well-known in the academic world, and his achievements were worthy of his fame, but... these words were too much. Arrogant.

autistic?

How could it be autistic?

I'm not a vegetarian, okay? Those who can enter the junior class of the University of Science and Technology still have a few brushes.

Seeing the unbelievable expressions of the two, Xu Mang just smiled indifferently, and walked into Wang Ai's room silently, followed by Wang Ai and his little niece.

But Wang Jiafu's little niece stood there for a while, and suddenly realized that there seemed to be one person missing. Professor Xu's fiancée hadn't come. Could it be... Isn't she worried about something unexpected happening to her fiancé? So confident?

clap clap

The girl came to the living room, looked at Yang Xiaoman who was eating fruit while scrolling through Weibo, and asked curiously: Sister Xiaoman...won't you go in and take a look? Maybe Professor Xu needs your help, You are number one in the world math competition.

he?

I will only cause trouble for him if I go. Yang Xiaoman said dissatisfiedly: You don't go in either, just let your sister stay inside, standing next to that big idiot, it is easy to cause mental trauma.

But Yang Xiaoman's kindness was rejected by the 16-year-old gifted girl, and she said stubbornly: I don't believe Professor Xu can do anything. I have met too many professors in the junior class of HKUST. Anyway, I have seen big scenes.

Looking at the back of the girl leaving, Yang Xiaoman sighed, some people don't shed tears when they don't see the coffin... It's okay, let this big bastard teach her a lesson, and arrange some thorns and blades on her smooth life path .

at the same time,

Xu Mang was thinking about how to solve the problem of different photon colors. In his memory, PRL once published the problem of entanglement between independent photons of different colors.

Xu Mang was a little impressed with this paper, because he is a Chinese... Naturally, he would pay attention to it, and the level of this paper is quite high, and he copied this paper theory into his brain at that time.

soon,

Xu Mang recalled the whole process of this paper, it seems that the method of combining time-resolved measurement and active phase feedback finally realized the quantum entanglement problem between photons of different frequencies,

And all of this is done on a platform called a narrow-band quantum light source.

However, it is clear that Xiao Ai's research institute does not have such professional equipment... It seems that I have to find another way out, but this method can be used, that is, to use time.

Sister Xiaoai?

Professor Xu...why are you in a daze? The little niece asked curiously, Are you in a daze?

snort!

Pretending to be thinking on purpose. Seeing Xu Mang's cute expression, Wang Ai said contemptuously, You're a soft-boiled guy with a name for nothing.

Of course, Xu Mang heard the conversation between the two sisters. It is right to eat soft rice. After all, the doctor said that he has a bad stomach, so he often eats soft rice. Professor, why is the name in vain?

Even if you don't pay attention to the news anymore, haven't you seen so many issues of Nature?

However,

Xu Mang misunderstood Wang Ai on this point. He had read several of his papers N times, but he was unwilling to admit Xu Mang's excellence. It was as if there was an author named Taibai Mao who was a handsome guy, but readers Life and death do not want to admit it.

well?

Which type of photon is your visible light? Xu Mang asked with a dark face, Tell me quickly!

It's just an ordinary photon. Wang Ai said: For near-infrared photons...you can figure it out yourself if you are so good. I won't tell you anyway.

This guy...

Crazy?

But it is very similar to Xiaoman, except that its appearance is less than one ten thousandth of Xiaoman's, and its body is 10,000 times better than Xiaoman's. Others are exactly the same as Xiaoman's, almost a replica.

finally,

Xu Mang began to calculate the value that makes the light peak at a specific wavelength, but this was an extremely boring process. Fortunately, Xu Mang turned on the animal mode, which made this boring time not so boring.

???

???

The two sisters looked at Xu Mang's writing on the paper, the speed was outrageous, but the speed was very fast, and the handwriting was quite neat. What made the two sisters even more incredible was that all the calculations were done mentally.

Sister... Is Professor Xu's calculations correct? the little niece asked curiously.

have no idea.

Wang Ai shook his head, and said with a puzzled face: Maybe...maybe it's a blind calculation.

less than five minutes,

Xu Mang got the peak values ​​of the two photons at specific wavelengths, but this was just the beginning. He needed a method to change the frequency of the two photons. At this time, Xu Mang thought of a device, which is very common in optics. It is an essential part of the laser.

Optical resonator...

However, the resonant cavity that Xu Mang wanted was curved. Xu Mang's original intention was that when photons entered the tiny curved structure, they would pass unimpeded on the curved barrier, and then continue to oscillate, making the frequency reach a certain time. Reach the required peak value.

Eventually, the quantum entanglement phenomenon of visible light photons and near-infrared photons will be produced... This is Xu Mang's ideal state.

Xu Mang called this specific type of quantum entanglement 'Xu Mang time entanglement', connecting the phenomenon of quantum entanglement of visible light photons and near-infrared photons with time.

Hello?

It took you only ten minutes to write and then you started to be in a daze again. Is there nothing you can do? Wang Ai glanced at Xu Mang and said dissatisfiedly, If you don't have this strength, don't brag. Look... the cowhide is caught by you. It blows.

How long has it been? Xu Mang asked curiously.

Twenty-three minutes.

Oh... Xu Mang nodded, stretched his waist, and said with a smile: It's almost perfectly solved... The rest of the calculation and proof part, let the person in charge of your research project tell me, my Ask your dad for the contact information.

words fall,

Xu Mang got up to leave the small room.

Wang Ai was about to scold someone, but it was not wrong to think about it. There is a big difference between him and him, regardless of his age, but his achievements are not at the same level. He is a professor in the Physics Department of Fuda University and the person in charge of several research projects.

correct...

at the door,

Xu Mang stopped and said seriously, The resignation report can be typed up by the way, don't wait too long.

come to the living room,

Seeing Xiaoman with a calm face, Xu Mang said with a smile, Let's go, let's go, we're going back.

Finished? Yang Xiaoman glanced at it, and said angrily, The two of you are not autistic, are you?

Not yet.

Just let the emotions brew for a while. Xu Mang smiled and hugged Xiaoman into his arms, and leaned into her ear and said, Did Mom talk to you about certain things?

Xu Mang's action originally made Xiaoman's heart elated, but then his words instantly ignited the anger hidden in his heart, and he said viciously: Hehe... Don't even think about living tonight, I can't beat you to death, old lady!

Ahem!

Go back, go back... Xu Mang coughed a few times in embarrassment, and then shouted, We're going back!

As soon as the voice fell,

The two left Wang Jiafu's house in a state of exhaustion.

now,

Wang Ai clicked on Xu Mang's document and read the content carefully. The front was fine...but he was a little confused in the middle, and he basically couldn't understand it in the end. It is still relatively easy, except for some numbers that have not yet been given proof.

No no no no no!

Only twenty-three minutes... Solve the problem that has plagued us for a month?

that's all?

Recalling Xu Mang's relaxed and comfortable appearance, he didn't seem to have encountered any difficulties, except that he stared at the display screen with a cute face in the early stage, then used a paper and pen to do calculations, and then typed again, that's all. .. solved the problem?

After Wang Ai deeply explored the theoretical part, he discovered the magic of Xu Mang. Through a series of complicated calculations, he obtained a peak value, and then used a similar laser resonator to continuously oscillate it, allowing the two The frequency between them reaches a theoretical value at a certain time.

Everything after that is a matter of course. Visible light photons and near-infrared photons produce quantum entanglement. The probability of this happening is 100%.

Autistic...

Why did this problem become so simple in Xu Mang's hands?

Wang Ai has fallen into autism. For the first time, she has doubts about her IQ. It takes less than half an hour for others to solve this problem, but it takes her a month to solve the problem...

At this time, Wang Ai's reading speed became slower and slower, and the expression on his face became more and more sad.

strain your spirits,

Wang Ai continued to read, and she discovered a future envisioned in Xu Mang's theory, where quantum entanglement, quantum light sources and quantum storage devices are combined, and photon pairs can be transferred to quantum storage devices in the inherent quantum entanglement, achieving The so-called quantum swap.

This is a brand-new quantum communication that relies on the resonant cavity to introduce photons of specific wavelengths to generate a pair of entangled photons, which has the effect of a communication system.

What to do?

I feel like an idiot in front of him.

Wang Ai used to think that he was very powerful. After all, he was favored by so many professors when he came out of the junior class of HKUST, but who would have thought that Xu Mang and Yang Xiaoman would be killed in the middle, and these two people were more terrifying than the other.

Shameless! Wang Ai saw the end and found that the shameless guy actually called the specific quantum entanglement that occurred at a certain time as Xu Mang time entanglement, and he was extremely angry.

But what is the use of anger?

After all, it was discovered by others, and I will soon go to work at his place... A mistake will cause eternal hatred.

Sister Xiaoai?

What is this equation? The little niece asked with a confused face. She has long been autistic...

Wang Ai shook his head and said calmly: I don't know...

Although Wang Ai didn't want to admit it, she really didn't know that what Xu Mang had written was beyond what she could understand. She always felt that his stuff was mysterious and spiritual, even though she couldn't understand it.

Hello?

Professor Tian... Wang Ai took out his mobile phone, called Professor Tian, ​​the leader of the research team, and said seriously, Professor Tian... are you free now?

oh?

Is there anything else for Xiao Ai so late? Professor Tian asked.

I...

The problem that has plagued our research team for a month has been perfectly solved. Wang Ai said seriously: Shall I send the solution to your mailbox?

topic,

Surprised words came from the other party.

What?

Solution... solved it?! Professor Tian said in shock: You solved it?

Wang Ai said helplessly: No... I don't have this ability.

Professor Tian thought for a while, thinking of Wang Ai's father, and then asked: Your father?

No... Wang Ai hesitated for a moment, and said seriously: He is my dad's colleague, and he is also a professor of theoretical physics.

His name is Xu Mang.

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