Chapter 588: Difficulties (one/three)

at night,
Father Yang hosted the three experts from the Academy of Sciences. After all, he saw that his son-in-law had a black face all the time, but the landlord friendship should be done. After dinner, Father Yang arranged for three experts to go down to him. Hotel.
"Xiao Xu?"
"What happened?" Father Yang glanced at Xu Mang, who was silent all the time sitting on the sofa, and asked curiously: "I saw you did not speak during the whole meal when you were eating. This is not like your usual style. ."
"what?"
"Oh... nothing." Xu Mang was taken aback for a moment, showing a slight smile, and said to his old husband: "I'm thinking about something, I might be fascinated by it."
It is clear,
His son-in-law was lying, but Father Yang did not ask the question. According to his own guess, it is likely to be related to the three experts from the Academy of Sciences today. However, after contacting these three experts, they are all very easy-going, then ...It may be that things have not been settled.
He patted his son-in-law on the shoulder, and Father Yang said earnestly: "Get a break early, don't have such a big psychological burden."
"Ok!"
"Okay." Xu Mang nodded.
Into the night,
After taking a shower, Xu Mang returned to the bedroom, and then sat on the bedside using a tablet computer to look at the information. This time was different. Xu Mang could do it with confidence before, but now... he doesn't have that confidence.
From more than fifty qubits to four thousand qubits, this is a century.
How to do?
No clue now.
"What's your situation?" Yang Xiaoman glanced at his husband and asked worriedly: "When I was eating, I saw something wrong with you, why... I still look sad now, and the Academy of Sciences owes you money. Up?"
"No..."
"Forget it...you go to sleep." Xu Mang said calmly: "I'll look at the information for a while."
in fact,
There is no information on the tablet to provide to Xu Mang. The quantum computer field itself is not progressing fast. Many theories have just emerged, including Google’s so-called quantum hegemony, which has not reached the word ‘hegemony’ in the strict sense.
Turn on the system silently,
I took a look at the mission that was just released. The mission is very simple... The mission is called "Beyond the Future", and the system restricts the mission for the first time. He can no longer cheat... I don't even know if he has this. Ability to accomplish this task.
"Can you give me some money?" Xu Mang asked.
"money?"
"What do you want money for?" Yang Xiaoman asked with a confused look: "Buy a car? Didn't you just customize a Pagani for you."
"No..."
"I need a sum of money to research quantum computer chips." Xu Mang smiled bitterly: "Anyway...it's quite complicated, that is, a research and development fund is needed. If I succeed in the research, the Academy of Sciences will give me money to advance. Make up."
"Oh..."
"Is two hundred million enough?" Yang Xiaoman asked.
"It's almost done." Xu Mang nodded, glanced at Xiaoman secretly, and asked cautiously: "You...you are not afraid that I will fail? Is the money going to waste?"
"If you fail, you fail."
"Who made you my husband?" Yang Xiaoman said indifferently: "I will go to bed first... I am so tired today."
Words fall,
Yang Xiaoman lay directly in the quilt. Although it was the weather in August, the air conditioner was very cold, and the quilt had to be covered.
at this time,
Xu Mang was stunned for a long time when he heard Yang Xiaoman's words. He couldn't help showing a smile. He silently turned off the tablet and lay close to the bed. The next second...the two hugged each other.
...
The next day,
Xu Mang got up very early, but he never expected that there would be no figures around him. But Xu Mang knew that Xiaoman would be very busy these days. She seemed to be clearing people in the company. Level employees are cleared.
Generally speaking, this will be particularly troublesome, but according to Xu Mang’s analysis, there is no trouble at all. These people don’t even have the opportunity to sue, and even if they do, they will be sentenced to lose money. Will give.
In a sense,
There is a kind of power in himself and Xiaoman, this kind of power is almost unstoppable, in other words...It is easy to get up and then smash to the end with others.
"Little Xu?"
"Come here, I just made the bone porridge." Mother Yang saw Xu Mang get up and smiled and brought out a bowl of porridge, but this bowl was a bit big.
Had breakfast,
After bidding farewell to Mother Yang, Xu Mang went to his laboratory.
Because Chuan Xiao’s daughter-in-law was going to have a baby, Hu Jie had already gone home. Wang Ai, Dong Yu, and Zhang Yapeng participated in a cooperative project at NASA. The laboratory was empty and there was no one. Xu Mang sat alone in his office. , Silently in a daze.
chip,
Quantum chip,
Xu Mang has never seen what an excessive daughter chip looks like, but he can be sure that this chip is not the kind of chip on a traditional computer. Without any relevant information, Xu Mang can only start from scratch... Start with the basics.
Find a reasonable way, using reasonable materials, to run up to four thousand qubits encoded into logical qubits.
It's simple,
It is almost impossible to do it.
"Fuck..."
"What to do?" Xu Mang clutched his hair, he didn't have any clue at all, and he didn't even have a reference paper. This was impossible.
But still holding a hint of luck, I turned on the computer and searched for things about quantum chips. As expected... the news was overwhelming, but there was no information. However, Xu Mang was not without gain. He found that many high-tech companies in China are all involved. This puts a lot of research power into it.
of course,
The news only ends here.
"Hey?"
"Um...don't mention it." Xu Mang received a call from Brother Chuan Xiao and said helplessly: "Dude is over this time, have you heard of a chip that can hold four thousand qubits?"
Brother Chuanxiao:? ? ?
I...
Is this... funny?
"Ahem!"
"Xu Mang...are you...are you working on quantum computers?" Brother Chuan Xiao said, "The four thousand qubit chips are your research direction?"
"Yes indeed."
Xu Mang smiled bitterly: "Do you think...is there a chip that can hold four thousand qubits in this world?"
"No!"
"Google only reached more than 50 qubits. How could it be possible to surpass 80 times to 4,000 qubits at once." Brother Chuan Xiao said earnestly: "Science needs to be logical and must follow related The law, how can there be a jump from more than fifty qubits to four thousand in an instant..."
"This is different from before. It used to be based on the papers of predecessors. You can refer to those papers for research." Brother Chuan Xiao said: "And what is the concept of four thousand qubits? All the previous theories are the same. It's nonsense, it's all nonsense, because those theories don't meet this requirement."
Xu Mang smiled awkwardly and did not speak, because Brother Chuan Xiao was right.
Just start from scratch.
"What are you going to do?" Brother Chuan Xiao asked: "You really can't do this, right?"
"do not know..."
"You are idle anyway." Xu Mang said calmly, "Don't worry... take good care of your sister-in-law."
"it is good."
"Hang up first."
hang up the phone,
Xu Mang let out a long sigh, but the melancholy mood had not yet spread all over his body, he received a call from Xia Qing, director of the Computer Department of Fuda.
"Xu Mang?"
"Are you sure you are not crazy, are you?" Xia Qing's words were full of panic: "I just received a call from the deputy director of the Supercomputing Center of the Academy of Sciences, you...you want to study a chip that can hold four thousand qubits? Currently? There are only more than fifty in the world...you...this..."
"Try it." Xu Mang said with a smile: "Try it and you won't get pregnant."
"This..."
"It's not a question of whether to try or not." Xia Qing said helplessly: "You know it's impossible, so you have to try it out. If you don't, you will die."
"Ouch."
"Don't panic." Xu Mang smiled: "Then what... Director Xia? Are you interested in doing it together?"
Xia Qing: @#￥%...!
This guy,
Really speechless!
"Can't eat it."
"The domain is different." Xia Qing said: "Although it bears the name of a computer, it is the content of the physical domain. The physical structure of a quantum computer is an ordered arrangement of entangled atoms themselves, and qubits represent state memory and entangled states in the system. "
"This is your major. I am a computer science department who comes to join in the fun." Xia Qing said, "What are you going to do now?"
"I do not know..."
"Every one of you said it was impossible. I am a little bit confused now." Xu Mang sighed, "I feel like I have done something particularly stupid."
"Xu Mang!"
"The sea of ​​bitterness is endless, why not..." Xia Qing said: "Lower the standard?"
Xu Mang curled his lips: "It's too late...when I was bragging~EbookFREE.me~ you didn’t even pull me, and now the cows are blown to the edge of the galaxy by me. How did you pull it back?"
Hearing Xu Mang's words,
Xia Qing was rather helpless, but this was very Xu Mang.
hang up the phone,
Xu Mang looked at the computer screen and was in a daze. He really didn't know what to do. At the moment...he has nothing.
finally,
Xu Mang can only return to the original, starting with quantum coherence and entanglement, and conduct related research.
Everyone is not optimistic about Xu Mang’s research and thinks that this is something that cannot be achieved. From a rational analysis...everyone thinks Xu Mang is crazy. The four thousand qubit chips are itself a false proposition, including his quantum Error correction papers are, in a sense, science fiction.
From fifty to four thousand,
It almost evolved from primitive society to modern society.
For a whole day,
Xu Mang didn't gain anything, but he didn't feel depressed either. It's a to gain something.
however,
Time passed day by day, four days later... Xu Mang was about to give up.
From the establishment of this project to the present, the progress is still zero percent, no progress...not even the most basic theory.
this moment,
Xu Mang began to doubt his original intention, what was he stubborn for?
Not convinced?
Stubborn?
After adjusting his emotions, Xu Mang began his zero-to-one research again, but his nightmare... has just begun. Of course Xu Mang also knows this. In the future, he will encounter many people’s doubts, incomprehension, and ridicule. .
But there is no way,
Who made this idea come up by himself?
......