Chapter 598: Heavy news (2/3)

Condensed Matter Physics Laboratory,
Xu Mang is calculating the constant temperature of a new structure. This structure is called Xu Yang structure by Xu Mang. It has all the properties of Josephson junction. In addition to the two weakly connected to each other, it can also be controlled manually... Obtain superconductivity that can weaken the contact point.
but...
This result is very fragile, requires a constant temperature to work, and... also requires a signal amplifier, and the voltage control system needs to work all the time to ensure the limit of qubits.
But if everything is normal, the problem of reduced service life caused by voltage control will be perfectly solved.
"..."
"It's over!"
"This temperature... doesn't match the four Kelvin of the signal amplifier." Xu Mang frowned and fell into thought. The quantum chip built based on Xu Yang's structure seemed... not working properly unless the signal amplifier was removed. This means losing a lot of qubits.
"Forget it..."
"Find a superconducting synchronization device to ensure the continuity of the signal." Xu Mang sighed and began to retest the quantum chip with the new structure. In the previous three times, the qubit has gradually improved from the original 15th. If it still reaches forty-five qubits.
Xu Mang's goal is one hundred qubits. However, with each upgrade, huge changes need to be made. From the third to the fourth upgrade, it took about three days.
However, the value of improvement is very small, and if this continues... it will take at least 30 years to reach 100 qubits.
Thirty years?
I feel so much for three days!
After a morning of calculations, the quantum chip after the fourth change has reached fifty qubits, and the task has basically been completed, but... this is just the beginning. Everything before is based on theoretical calculations. Whether there are fifty qubits, physical experiments are required.
In kind...
Dude can't make it!
Not at all!
Xu Mang: (°ー°〃)
What?
At this time, Xu Mang was once again in confusion. He didn't know how to build a quantum chip. In terms of voltage control, how to combine with the Xu Yang structure graphene quantum chip to have a superconducting circuit mode. This process... .He doesn't understand anything.
"Ugh..."
"Buddy needs a quantum engineer!" Xu Mang sighed. This is much more difficult than transforming the STM. Just change the existing parts and reset the reasonable parameters. This quantum chip will not work. Many things need to be manufactured by themselves. Row.
At this time,
The door of the laboratory was opened, and Yang Xiaoman was carrying a plastic bag of takeout and found Xu Mang.
"time to eat."
"You big idiot... can you move to a place for experimentation?" Yang Xiaoman said angrily while taking out the takeaway: "Do you know that giving you a meal will take me an hour and a half?"
"Hey...Thank you." Xu Mang cautiously walked to Xiaoman's side, hugged her gently, and smiled: "Speaking of which I have been recuperating for a period of time recently and have been drinking the kidney tea you gave me, I feel. .. I can go to heaven."
"roll!"
"Smelly hooligan!" Yang Xiaoman blushed and said angrily: "Are you a ghost chip? I think you are very tragic every day."
"Don't mention it!"
"I don't know how to make it. You let me simulate and calculate. I must be a professor of theoretical physics, but hands-on...I don't have this equipment and foundation." Xu Mang sighed and said helplessly: "The main reason is that there is no equipment. ."
"Find someone."
"The people from the Supercomputing Center of the Academy of Sciences help." Yang Xiaoman said seriously: "I didn't help you during this period. Now that your theoretical basis is complete, it shouldn't be a problem to ask them for help. I was right."
Xu Mang thought for a while, and finally rejected Xiaoman's proposal. It was indeed possible to find them to get twice the result with half the effort, but... once the research came out, who was the credit? Xu Mang is not a greedy person, he is afraid that in the future, he will lose an important bargaining chip.
No way... this society is so realistic, and there are some things that cannot be mastered by others, at least when the prospects are not clear.
"I'll think of a solution myself." Xu Mang sighed, silently picked up his job and started eating.
"Ugh?"
"Why didn't you buy braised pork recently?" Xu Mang asked, "You know I love braised pork the most."
"Pork prices go up!"
"Thirty-nine yuan and nine cents a catty, beef is only 46 yuan a catty, it is better to eat beef." Yang Xiaoman said calmly: "Under the premise that the price of raw materials rises, the restaurant's meat is still sold for thirty-eight. , Do you think there is something tricky in it?"
"..."
"Why do you suddenly know so much?" Xu Mang looked at Xiaoman in surprise, and said with horror on his face: "You are not Yang Xiaoman. It is impossible for the Yang Xiaoman I know to know how much pork is a catty. What are you? Who? Why do you have the same face and airport figure as Xiaoman?"
Yang Xiaoman: @#￥%...!
I...
This is too bad!
"Would you like to check it out?" Yang Xiaoman glared at Xu Mang and said angrily: "How is the airport? Even if it's the airport...you can't put it down."
Xu Mang:? ? ?
Damn it!
I'm also cheap!
quickly,
At the end of lunch, Xu Mang was lying in a chair picking his teeth, and glanced at Xiaoman who was cleaning up the dishes. At this moment, he had an illusion that a surge of skin energy surged from deep in his heart. Fortunately, the remaining reason was pulling. Lived in Xu Mang.
"Little Man?"
"I remember how many cloud computing companies Dad has?" Xu Mang asked.
"Yes!"
"Huh?" Yang Xiaoman suddenly reacted and hurriedly said to Xu Mang: "You can ask those people to help and get the quantum chip out, by the way... You sign a cooperation agreement with the company under your dad, and then develop After success, the stock will rise."
"Oh..."
...
in the afternoon,
Xu Mang came directly to one of the largest cloud technology companies under the old Zhangren. Xu Mang had been here several times before. Just when he got downstairs, the general manager greeted him and called his uncle to Xu Mang.
"Don't call my uncle...this is the new society." Xu Mang said helplessly: "I am an intellectual, you call me...Professor Xu."
"Aunt...Professor Xu."
"Don't know what's the matter with you coming here?" the general manager asked curiously.
"Deliver all of your company's hardware development engineers to the conference room. I need them to help me get something." Xu Mang said solemnly, "Hurry up...I'm in a hurry."
"Aunt...Professor Xu, don't worry!"
"Arrange now!"
moment,
Under the arrangement of the general manager, a large group of engineers gathered in the conference room to listen to their old boss's legendary son-in-law's arrangements.
After half an hour of explanation,
Most of the people present understood their task. Xu Mang didn't say what kind of chip it was to make a special chip, and he didn't want to talk, just let them complete the key part.
The combination of chip and voltage control, as well as complex superconducting circuits, Xu Mang needs them to solve these two problems, and the two problems just won't touch the core content too much. Xu Mang will solve all the core content based on the core content.
no way...
Even if it was an employee of the old man, Xu Mang didn't trust him much, and he might decide who sold the secret the next day.
About time,
Xu Mang never expected that it would take only three days.
Three days?
Can afford to wait!
leave the company,
Xu Mang did not return home, but returned to the laboratory to sort out the data. In the future, his work location will be changed. He will go to work at the old husband’s company. If the progress goes well, the quantum chip can be replaced by the end of the month The capacity reaches seventy-five qubits.
Although it is still twenty-five, Xu Mang can no longer wait, from seventy-five to one hundred...Unless technology leaps again, it will not be possible in a short time.
By the way...
How do multiple chips superimpose their qubits?
Whoops, shit!
So annoying!
...
Three days,
Actually not long,
But it was very tormenting for Xu Mang. He stayed with a group of engineers every day. From solving the voltage control and chip matching, he encountered a lot of troubles. Fortunately, these engineers have rich experience and Xu Mang’s theory. The problem was resolved quickly.
However, Xu Mang needs to solve the complicated superconducting circuit by himself. This involves condensed matter physics. Of course, he still needs an engineer or two to help him.
this day,
Xu Mang returned home very early and saw that Yang Xiaoman had already returned first. At this time, she was cooking. Now Xiaoman is not the same Xiaoman before. She used to master the cooking of dark death, but now she basically masters it. Got the trick.
"came back?"
"Why is it so early today?" When Yang Xiaoman heard the door opening, he poked his head and glanced at Xu Mang, and said with a smile: "I have ordered McLaren Senna for you. Chenxi helped to solve this problem. The car is in America."
"what?"
"So?" Xu Mang was taken aback for a moment, and said with a smile: "How much is it?"
"Uh..."
"It's okay." Yang Xiaoman said: "I wanted to buy you a new car. Who knew it was all sold out. However, through the relationship, I found a second-hand one on sale in the United States, but you can rest assured... The collector’s car is basically brand new."
Xu Mang doesn't care about this. This limited edition car is already scarce. It's good to be able to buy second-hand cars.
at this time,
Xu Mang already owns three cars ~EbookFREE.me~ customized versions of Pagani Fengshen and McLaren Senna. He always feels that he still lacks something. It seems that a supermodel is missing in the co-pilot.
Ugh...
Xu Mang, Xu Mang, you are so talented that you only got married with a wife, which is really a bit of a talent!
The next day,
This day was almost the same as usual. It was still sunny and Taibai cat still owed so many chapters, but today is also a very special day.
A certain media suddenly reported a shocking news that Xu Mang, professor of theoretical physics, and a cloud technology company under Yang Jian, launched a basic version of a quantum chip with as many as fifty qubits.
In an instant,
This heavy news is like a boulder, smashed on the calm lake, causing waves.
......