Director: The special effects are too expensive, so I had to make real shots

Chapter 264 Obtained the shooting qualification of "The Wandering Earth 2"!
"We use the Josephson junction in the superconducting circuit, that is, the superconducting tunnel junction to realize the key link of the quantum computer - the qubit. Such a qubit has a high operating speed and a long coherence time."

Real Group Building, Quantum Computer Research Center.

In the laboratory, Professor Peng is introducing to Xu Nuo the quantum computer they developed using superconductors.

The core of a quantum computer is the qubit. A superconducting qubit is a microscopic quantum two-level system based on a superconducting circuit. It can be regarded as an artificial "atom" that can be in two energy states. One or both states, which provides the basis for quantum computing.

"Then by applying microwave pulses, can the precise operation of superconducting qubits be realized? For example, flipping from the |0 state to the |1 state, or achieving a specific superposition between the two states."

Xu Nuo looked at Professor Liu and Professor Peng, and asked very seriously.

After Professor Liu heard the words, he glanced at the young and promising boss in surprise. Unexpectedly, he knew so much about the quantum states in the superconducting qubits of quantum computers.

Superconducting qubits have two fundamental states, both commonly referred to as |0 and |1.

Corresponding to the lowest two energy states in the microwave cavity, unlike the bits in traditional computing, qubits can be in the quantum superposition state of |0 and |1, which is one of the core characteristics of quantum computing.

From this point of view, Director Xu's understanding of quantum computers is obviously not superficial.

But thinking about it, the quantum computer research project of the real group was a team formed by the boss, who recruited talents in the quantum field from the University of Science and Technology. Now the entire quantum computer research project has more than [-] professor-level researchers. up.

There are many young doctors. It can be said that the quantum computer research project of Real Group is currently the largest and most advanced project in the field of quantum computers in China.

"Mr. Xu, we can realize the precise operation of superconducting qubits. Now the whole quantum computer is relatively weak, that is, quantum error correction and coding. It is precisely because of this that the computing power and efficiency of our current quantum computer, There is still a lot of untapped potential.”

When Professor Peng said this, he couldn't help but sighed.

For this point, Xu Nuo has no way to solve it for the time being, because the quantum computer-related technology that Xu Nuo obtained from the system, let Professor Liu and Professor Peng's research team develop it, and at most it can only go so far .

Unless Xu Nuo obtains more black technology of the 2 series quantum computer from the actual shooting of "The Wandering Earth 550", otherwise, if he wants to break through the bottleneck of quantum error correction and coding of the quantum computer, he only needs to rely on these in reality. Human, material and financial resources, I am afraid it is difficult to reach the sky.

"It seems that we need to design and implement a robust quantum error correction scheme."

Xu Nuo stroked his chin, muttering to himself.

A robust quantum error correction scheme is very important for the improvement of quantum computers. Of course, in addition, it is necessary to choose a suitable quantum code to improve the robustness of quantum information.

This involves the sensitivity of quantum systems to external disturbances and noises. In the field of quantum computing or quantum communication, robustness is a very critical issue.

Because quantum information is easily corrupted by environmental noise, this poses a major challenge for the practical application of quantum technologies.

"Mr. Xu, this is a huge quantum project. Judging from the technology we currently have, we don't know how long it will take to have more efficient quantum error correction."

Professor Liu also sighed at this time, and said to Xu Nuo very seriously.

"I know, don't worry, take your time."

Xu Nuo nodded slightly, knowing that there is no need to rush.

Black technologies such as quantum computers, which are very important to human computer science, are like controllable thermonuclear fusion. It is difficult for Xu Nuo to use entertainment points to exchange all the technologies here in the system, and they all need to be filmed to complement each other. OK.

And the movie that further quantum computers need to be filmed is undoubtedly "The Wandering Earth 2" that Xu Nuo has always wanted to shoot.

Of course, it was "The Wandering Earth 2" on Earth in the previous life. In this parallel world Blue Star, Xu Nuo first filmed "The Wandering Earth 2" as the first "Wandering Earth". Part, it is the second part.

If Xu Nuo wants to actually shoot "The Wandering Earth", then he must have a real quantum computer, which is why Xu Nuo set up a quantum computer research team at the beginning and spent a huge amount of money.

Now, an entry-level quantum computer has almost been developed, and based on this, Xu Nuo should be able to obtain permission from the system to actually film "The Wandering Earth".

The reason why I say that the quantum computer developed by my real group is an entry-level computer is because it uses superconducting qubits and requires the use of superconducting materials.

Now, since the real group has not fully grasped the room temperature superconducting material, it can only use the material cooled to the critical temperature as the superconducting material.

The second is that the quantum error correction scheme is not perfect or mature enough, so the computing power of the real group's quantum computer may only be ten times or more that of the most powerful supercomputer in the world today.

If there are no such restrictions, the computing power and efficiency of a real quantum computer will surpass that of traditional large-scale supercomputers.

"Boss, what is that robustness?"

The whole process of communication between the boss Xu Nuo and Professor Liu and Professor Peng was like listening to the heavenly scriptures for Wen Ruohan, but the word "robustness" mentioned by the boss Xu Nuo made Wen Ruohan feel quite uncomfortable. curious.

"Hey, we Xiaowen still have a little enthusiasm for learning."

Xu Nuo smiled, made a joke, and then explained to her briefly: "Usually when we design a robust quantum computer, the common strategy is to use a large number of qubits at the physical layer to represent a logical qubit. , so that even if errors occur in some physical qubits, the correctness of the logical qubits can be ensured through the error correction algorithm.”

Before Xu Nuo finished speaking, Wen Ruohan stared at her big eyes and shook her head quickly: "I shouldn't be curious."

"Ha ha ha ha."

Xu Nuo couldn't help laughing, then looked at Professor Liu and Professor Peng again, and asked, "How long will it take for our first quantum computer to be used?"

"Mr. Xu, we have been waiting for your instructions since the last major breakthrough. If we start the installation from now, it will only take a week at most to manufacture and assemble the first quantum computer."

Professor Peng said very confidently.

"Okay, I'll wait for your good news."

Xu Nuo can't wait to see his first quantum computer.

With it, Xu Nuo can use it to replace the large-scale supercomputer in his Nanshan smart villa, after all, the large-scale supercomputer really takes up space.

According to Professor Liu and Professor Peng, although the quantum computer developed by Real Group this time has a superconductor material part that needs to be cooled to a critical temperature, the volume of the quantum computer produced is still much slimmer than that of a large supercomputer. Less.

At this moment, Xu Nuo had already pulled out his own system interface.

"Now our real group has developed a quantum computer. Although this quantum computer coughs, it is still a quantum computer, and it is a practical quantum computer. If this is the case, I can actually shoot "The Wandering Earth", right? "

Xu Nuo asked his own system.

Let's see if he has been allowed to shoot "The Wandering Earth". After all, Xu Nuo's "Spider-Man" has been completed and entered the post-production stage. After "Spider-Man" is released, Xu Nuo has to consider the next one Filming preparations are planned.

Preparing for a film is not an easy task.

Therefore, Xu Nuo has to determine his next filming plan. If he has not obtained the actual filming permission of "The Wandering Earth", then Xu Nuo has to consider continuing to shoot the movie universe for the next film or other films that Xu Nuo has in hand. The real tech-themed movie.

After some inquiries from Xu Nuo, he received an affirmative reply from the system.

That is, the real group has now completed the development of the quantum computer, and Xu Nuo naturally obtained the permission to shoot "The Wandering Earth".

"Ness!"

Xu Nuo was overjoyed.

The movie that I have been thinking about for a long time, I have always wanted to shoot, can finally be included in my shooting plan.

Speaking of which, Xu Nuo has already filmed many sci-fi blockbusters, but whether it is "Transformers", "Terminator", or "Iron Man", they are all Hollywood films in the previous life.

Now we can finally shoot our own "The Wandering Earth".

Of course, this is not the most important thing. The most important thing is that Xu Nuo has been greedy for the black technology in "The Wandering Earth" for a long time.

Space elevators and space ports will make human overseas journeys more convenient.

Quantum computers can enable Xu Nuo's Real Group to take the lead in entering the era of all-round intelligent industrialization. The answer to productivity liberation may be hidden in Xu Nuo's AI and 550 series quantum computers.

planetary engine.
Xu Nuo thought about this thing for a while, and it seems that he or the earth can't use it for the time being.

In short, for Xu Nuo, completing the actual filming of "The Wandering Earth" is a very important step.

Xu Nuo has gained a lot from this trip to his real group, knowing what level the quantum computer of his real group is at.

After a week, Guan Ju will be able to change to a "new home" again.

I still remember that Guan Ju changed his home from a small server to a large-scale supercomputer in Nanshan. Now the large-scale supercomputer has become a bit difficult. For Xu Nuo who needs to use AI Guanju in various aspects, the computing power of the large-scale supercomputer seems to be a little bit. Stretched.

At this time, if you change your home and switch to the "real number" quantum computer, then Xu Nuo will be able to do more things with Guan Ju, his black armor and steel suit, and other black technology props.

After confirming the matter of the quantum computer, Xu Nuo left the real group building and took his own car back to Nanshan Smart Villa.

"Boss, after the official trailer of our "Spider-Man" was released, the response was very strong."

In the car, the assistant Wen Ruohan happily told the boss about the hot topics about "Spider-Man" on the Internet and the corresponding popularity.

Because before coming to the real group building, Xu Nuo and Guan Ju had already cut the official trailer of "Spider-Man", and then Wen Ruohan notified the real media to make an announcement. After coming to the real group building this time, Wen Ruohan also went to the real media office in person while the boss Xu Nuo was talking about quantum computers with Professor Liu and Professor Peng in the cafeteria.

The promotional work of the entire official trailer of "Spider-Man" is very smooth and smooth. Whether it is a domestic online platform or an overseas platform, it has been successfully released, and it has been promoted at an extremely fast speed and has become popular. The position of the topic list.

"not enough."

After Xu Nuo heard the words, he couldn't help muttering.

"Boss, it's number one on the hot list of multiple platforms, isn't that enough?"

Wen Ruohan scratched his head, really can't think of a movie that is more popular than now?
"Spider-Man" has not yet been released, and with just one official trailer, it has become popular on multiple platforms such as AI entertainment platform, international version, Youtube, Weibo, Douyin, and Xiaopozhan.

If it waits until after the release, "Spider-Man" won't be on the list, will it?

Of course, this is the most ideal state, and it is not ruled out that "Spiderman" may encounter Waterloo after it is released, but Wen Ruohan will definitely not think so, because this is a movie made by his boss, and Waterloo is impossible .

"It seems that this round is not enough."

At this time, Xu Nuo pulled out his own system interface again, no matter whether he was waiting for the system's prompt or checking it on the system interface, he couldn't get the information Xu Nuo wanted.

What Xu Nuo wanted, of course, was for the system to tell him that the "Spider-Man" movie task had been successfully completed.

Unfortunately not!

This means that as of today, the official trailer of "Spider-Man" has been released, which has sparked a heated discussion about the movie, and it still has not reached the expectations of more than [-] million people for the movie "Spider-Man".

It seems that this mission goal is really difficult.

Is it possible that he really wants to let the iron man he plays come out to support the little spider?

This is Xu Nuo's last trump card!

At that time, Xu Nuo could decide whether to make this plan, but judging from the current situation, if the follow-up "Spider-Man" trailer is still unable to complete the mission goal, he will have to find a way to make the Iron Man he plays follow suit. The little spider played by Li Cheng has a wave of linkage.

Xu Nuo has even thought about how to link it up in the "Spider-Man" movie. If it comes to this point, he will have to appear on his own and reshoot some scenes.

(End of this chapter)