I really don't want to lie down and win

"Xu Mang?"

"Are you sure you're not crazy?" 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 accommodate four thousand qubits? Currently There are only more than 50 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, but you still try it out, or you'll die there."

"Ouch."

"Don't panic, don't panic." Xu Mang smiled and said, "Then what... Director Xia? Are you interested in doing it together?"

Xia Qing: ...!

This guy,

Really speechless!

"Too much."

"The field is different." Xia Qing said: "Although the name of the computer is attached, it is in the field of physics. The physical structure of the quantum computer is the orderly arrangement of the entangled atoms themselves. The qubits represent the state memory and entangled state in the system. "

"This is your major. Why am I here to join in the fun?" Xia Qing said, "What are you going to do now?"

"I do not know..."

"Every one of you says it's impossible. I'm a little confused now." Xu Mang sighed, "I feel like I did something very stupid."

"Xu Mang!"

"The sea of ​​bitterness is boundless, if you turn your back on the shore, how about..." Xia Qing said, "Lower the standard?"

Xu Mang curled his lips: "It's too late now... When I was bragging, you didn't even pull me, but now I blow the bull to the edge of the Milky Way, how can I pull it back? "

Hearing Xu Mang's words,

Xia Qing was quite helpless, but it was Xu Mang.

hang up the phone,

Xu Mang looked at the computer screen and was silently in a daze. He really didn't know what to do. For now...he has nothing.

finally,

Xu Mang could only go back to the original, starting with quantum coherence and entanglement, and conducting related research.

Everyone is not optimistic about Xu Mang's research, thinking that it is impossible to achieve. From a rational analysis... everyone thinks that Xu Mang is crazy, and the [-] qubit chip itself is a false proposition, including his quantum Error correction theory is, in a sense, science fiction.

From fifty to four thousand,

Almost from primitive society, it evolved into modern society at once.

the whole day,

Xu Mang didn't gain anything, but he wasn't depressed either. Hell, if he gained anything.

however,

Time passed day by day, and 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. Why were he stubborn in the first place?

Not convinced?

Stubbornly?

After adjusting his mood, Xu Mang started his research from zero to one again, but his nightmare...has only just begun. Of course, Xu Mang also knows this, and he will encounter doubts, incomprehension and ridicule from many people in the future .

But there is no way,

Whoever made this idea came up with himself.

......

Chapter 589 Xiu IQ Gathering (2/3)

There will always be some troublesome things in life, some can be dealt with, but some cannot be dealt with, such as Xu Mang came to say... He has encountered a lot of troublesome things, except for Xiaoman's figure, which he can't solve, Everything else is fine.

Including the gravitational wave exploration project, which has been stuck for a long time, at least Xu Mang knew what points he was missing. Who knew... the quantum computer completely confused Xu Mang.

for a whole week,

Xu Mang didn't make any progress, he was still at zero percent, but...he was used to it.

this day,

As usual, Xu Mang got up in the morning... silently put on his clothes, ate the breakfast made by his aunt, and rode to the laboratory to work. It was more like meditation than work. He tried to use Google's About to work on four thousand qubit chips, and then... time to go.

Although he has mastered all the known physical theories, the problem still exceeds Xu Mang's imagination. What is needed at this time is the ultimate theory of everything, but the so-called ultimate theory itself is a false proposition.

The past few days have not yielded nothing. Xu Mang analyzed the term quantum hegemony, which is actually a cage fight between supporters of competing interpretations of quantum mechanics.

Xu Mang was very upset about Google's inheritance of the United States' world hegemony thinking. Why do you want to dominate the world as soon as the United States comes out?

Have you ever asked yourself?

pity...

Xu Mang sighed. He really didn't ask.

"What are you doing today?" Xu Mang opened his plan. According to the current plan, today he should study the effect of random quantum circuits on quantum computers. This is a brand new concept, and Xu Mang has never been exposed to it before.

Regarding random quantum circuits,

Xu Mang found Google's theory, and they adopted this random quantum circuit to demonstrate quantum computing capabilities. In fact, a random quantum circuit is to randomly select a series of gates from a set of quantum gates, and act on randomly selected qubits. , the final output is a random sample in a 253-dimensional state space.

The general structure is like this...

This model, which allows quantum computers to achieve double-exponential acceleration in computing power, is called an internal law, which uses the computing power of traditional computers as a basic reference to describe a rule for how fast quantum computer computing can develop.

very horrible,

Through simple calculations, Xu Mang was stunned by this speed. The number of qubits and the depth of the algorithm will increase exponentially with time, and the quantum computing power will also increase exponentially, eventually reaching an infinitely terrifying speed. If it continues to grow, traditional computers will be completely tragic.