Chapter 589

There are always some troubles in life. Some can be handled, but some can't be handled. For example, Xu manglaiyan... He has encountered a lot of troubles. Except for Xiaoman's figure, which he can't solve, everything else is nothing.

Including the gravitational wave exploration project that has been stuck for a long time, at least Xu mang knows what points he still lacks. Who knows... Quantum computer has forced Xu mang into confusion.

For a whole week,

Xu mang has not made any progress and is still in the zero percent stage, but... He has been used to it.

On this day,

as usual, Xu mang got up in the morning, quietly dressed up, ate his aunt's breakfast, and rode to the laboratory to work. He was more meditative than working. He tried to use Google's papers to study 4000 quantum bit chips, and then he was ready to go.

Although we have mastered all the known physical theories, the problem still exceeds Xu Mang's imagination. What we need at this time is the ultimate theory of all things. However, the so-called ultimate theory is itself a pseudo proposition.

Of course, these days are not nothing. Xu Mang's analysis of the word "quantum hegemony" is actually a cage fight between supporters of competitive interpretation of quantum mechanics.

Google inherits the hegemonic thinking of the United States of America. Xu mang is particularly upset about this. Why do you want to dominate the world as soon as the United States comes out?

Have you asked me?

It's a pity...

Xu sighed blankly. No one asked.

"What are you doing today?" Xu mang opened his plan. According to the current plan, today we should study the effect of random quantum circuits on quantum computers. This is a brand-new concept, which Xu has never touched before.

About random quantum circuits,

Xu mang found Google's paper, and they adopted this kind of random quantum circuit to show the ability of quantum computing. In fact, random quantum circuit is to randomly select a series of gates from a set of quantum gates, act on randomly selected quantum bits, and finally output a random sampling in a 2 ^ 53 dimensional state space.

The general structure is as follows...

this mode can make the computing power of quantum computer get double exponential acceleration, which is called Nevin's law. Based on the computing power of traditional computers, it describes a rule of how quantum computing can develop rapidly.

It's very scary,

Xu mang is frightened by this speed through simple calculation. The number of quantum bits and the depth of algorithm will increase exponentially with time, and the quantum computing ability will increase exponentially with time, and finally reach an infinitely terrifying speed. At this speed, the traditional computer will be completely tragic.

In the morning,

Xu mang still got nothing. After looking at the time at 11:30, he quietly took out the lunch box prepared by his mother-in-law and began to eat alone in the office. Some people say that the highest level of loneliness is self-discipline. Xu mang thinks that... He may die alone.

"Ah?"

"Well, I'm eating. Don't worry... Can a living person be suffocated by urine?" Xu mang received a call from Xiaoman and said helplessly, "mom has helped me prepare my lunch box. It happens that I have a microwave oven here. What's the situation there? Have you wiped out those meritorious officials? "

Hearing Xu Mang's words,

Yang Xiaoman almost died of anger. What is the name of the meritorious officials being eliminated?

"Hello

"What's your name?" Yang Xiaoman said angrily: "clearly they rely on their own seniority and make a mess in the company. Is it wrong for me to teach them a lesson? Today, I've got two people who are against me. "

Xu Mang: Jiong

NIMA,

if you want to fight against you, you'll have to fire others. It's too... Too aggressive!

"Hey, hey

"It's time to get rid of them." Xu mang smiles.

"Ah?"

"I ask you something." Yang Xiaoman said solemnly, "why do you have to pay for your own expenses? If the research is successful, then the Academy of Sciences will give money to collect the ready-made ones, which will definitely suffer losses! "

Xu mang gave a bitter smile and said seriously: "this is a situation that my father and uncle have set up very early. I need to have a firm foothold in the field of scientific research, so that dad and uncle can get benefits from it, and then I can get what I want from them."

After Xu Mang's instruction, Yang Xiaoman thoroughly understood the layout. Although there are several scientific research workers in his family, their level is not very high, and they can't play a role at all. This... Xu Mang's participation has completely changed the situation.

Money?

To be honest, it doesn't matter at all. Money is a simple number for this family.

"AI..."

"sorry..." Yang Xiaoman said helplessly to Xu Mang: "let you get involved in this network."

"It's OK."

"This is a society in which the buttocks determine the brain. Since we sit in this position, we naturally consider different things." Xu said calmly: "scientific research is actually a competition for resources. Sometimes I face not only foreign countries, but also domestic ones.""Well!"

"Honey, come on

In the past,

when Xu mang heard Xiaoman's coquetry, he might be scared to urinate, but now he is used to it, and even Xu mang thinks it is very cute.

Close your eyes silently and imagine Xiaoman's lovely appearance...

"hiss!"

"It's terrible!"

In the afternoon,

in the afternoon,

Xu mang received a phone call from Hao Ren, deputy director of the Supercomputing Center of the Chinese Academy of Sciences. He provided Xu mang with a sample, which was a 20 qubit chip developed by the semiconductor center of the Academy of Sciences. It was about one square centimeter, which was a lifesaving straw for Xu mang.

"Professor Xu..."

"please don't break it. It's my great effort to ask for it. It's just a test sample, but it's also very valuable." Hao Ren said seriously, "it's broken... I can't afford to pay for it."

"Don't worry."

"Don't I understand?" Xu mang said with a smile: "the innocent baby of human and animal."

"..."

"your reputation... We all know it." Hao Ren said helplessly: "forget it... I'll give it to you for research. But there is only one such one. There is no second sample broken."

"Oh

Hang up the phone,

Xu mang suddenly revived in situ, and his life is full of expectations again.

Until noon the next day,

an intern found Xu mang with a box and handed the precious chip to Xu mang.

"Gone?"

"Or... After dinner, let's go the next morning." Looking at the young man, Xu mang can see from his manner that he has been flying for a long time.

"No!"

"I have to hurry back, Professor Xu."

As a result,

the young man is gone...

Xu Mang: (° ー)

a little bit...

I feel embarrassed!

Xu Mang, who got the chip, went directly to the school, asked the security room for the key, and opened his own reverse research to see what was in the chip, not to mention... Through his own reverse research, plus the existing papers and data, Xu mang has roughly a direction.

This is a chip with 20 superconducting qubits, which are evenly distributed around the central cavity.

It takes only one millionth of a human eye to complete 20 atoms from coherent states to entangled states with two opposite states at the same time.

One afternoon,

Xu mang got a lot of useful information from this 20 qubit chip, but his progress was only from 0% to 0.1%.

...

at night,

at night,

Yang Xiaoman had just finished his bath, opened the bedroom door, and saw Xu mang still sitting in front of the computer, crackling and typing. For a moment, he was heartbroken. He walked carefully behind him and gently hugged him.

"Honey... Take a break." Yang Xiaoman gently said: "don't make yourself so tired, you so... I look heartache."

"..."

"don't you know you're hot after your bath?" "Go away!" Xu said with a look of disgust

Yang Xiaoman: (~ ~)

I...

I really want to kill him with a brick!

However, looking at him so attentive, Yang Xiaoman didn't ask too much for anything. He lay down in the bed and looked at the women's magazines, but he was a little angry. Everyone is women. Why are they in such good shape?

At the same time,

at the same time,

Xu mang is designing quantum chips, and the material selected is naturally his most expert graphene. However, he has searched relevant papers. Although graphene has become a very popular material under his influence and has been studied in quantum computing equipment, there is no record of coherent time performance.

Therefore,

at present, Xu mang has to solve the problem of whether graphene has coherent time. As long as it is proved that the quantum bits of graphene are time quantum coherent, graphene can be used to construct complex quantum circuits, thus completing superconducting quantum chips similar to those of the Academy of Sciences.

Here's the compatibility issue. Like Tesla's 18650 battery pack, there's a way to sort the chips up to 4000 qubits.

However...

fantasy is beautiful, but the reality is very cruel. Everything needs to start from scratch, use the existing physical framework, and slowly find the structural framework that can support your own ideas.

Time?

I'm sorry... I don't know.

Maybe a week, maybe a year, maybe a lifetime.

At 9 p.m,Xu mang went to bed after taking a bath. A lot of mental exercise made him tired. He almost touched his pillow and fell asleep in the next second. Yang Xiaoman was still waiting for something. As a result, he waited for more than half an hour without any movement.

What's the situation?

Did you fall asleep?

Yang Xiaoman is like a ball that has let out her breath. In a moment, she withered down, and soon... She fell asleep.

In the morning,

in the morning, Yang Xiaoman got up on time. As a result, she suddenly found that her husband had disappeared. This is a bit abnormal. This big fool has not got up early for a long time.

At this time,

the mobile phone rings,

Yang Xiaoman looks at his mobile phone, and the caller on it makes her eyebrows locked together.

"She?"

"How could she call me?" Yang Xiaoman hesitated for a long time, or connected the phone.

"Hello?"

"Little man!" A woman's voice came from her mobile phone.

"Chu you you you!" Yang Xiaoman said angrily, "do you have anything to do with me?"

"The annual gathering of mensawan branch is going to start. It will be held in Maldives this year, or in the AA system... You didn't come last year. You will come anyway this year." Chu youyou said with a smile.

The so-called party is to eat, drink, play and show IQ. Yang Xiaoman has always participated in this show IQ conference. Last year, he just fell in love with Xu mang. How could a woman in love abandon her boyfriend and go to a party.

"By the way..."

"you can bring a family member this year, but it's better to be your own partner." Chu youyou said with a smile: "Xiaoman? Do you have a boyfriend? In other words, I found a boyfriend, especially excellent. He is a returned doctor, working as an Asia Pacific Regional Manager in a multinational company

Yang Xiaoman: (* ~ ＾)

What do you mean?

Show off with me, don't you?

"Hum!"

"I'm sorry... I'm engaged!" Yang Xiaoman said in a bad way.

"What?"

"Are you... Are you engaged?" Chu youyou said in horror: "this... This..."

for a moment,

Chu youyou recovered her mood and said to Yang Xiaoman seriously: "Xiaoman... Please come to this party with your fiance, and I will pay all the expenses."

Yang Xiaoman said calmly: "good."

......

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