Chapter 194: There is a halo on the junior's head

In the lounge, Xu Qingzhou spoke eloquently for 20 minutes in front of the computer, going over the main existing problems.

For such a thesis, he knew where the problems were with just one glance.

Actually, from an undergraduate perspective, Senior Sister Ren's thesis was written quite well. It was clear she had put in hard work, but it couldn't pass his standards.

At 4:30 PM, when the sunlight slanted into the corner of the lounge from the west, the small class ended.

Xu Qingzhou returned the laptop to Ren Xiaoling: "Alright, that's all for today. Go and revise it properly."

"Okay, thank you, Junior." Ren Xiaoling nodded. Looking at Xu Qingzhou, she felt that this junior had a halo on his head, radiating incomparable brilliance.

Xu Qingzhou wasn't idle; he organized the previously obtained data and performed visualization processing, which required the use of three types of software: Python, Origin, and MATLAB.

Su Kewei: "..."

Read! {

So, isn't it normal not to understand? Just as Su Kewei was comforting himself, Gu Zhizhong and the other two were still immersed in complex calculations.

"This formula is a bit familiar."

10 minutes later.

Completely unable to understand! The same scene was happening on the other side of the ocean, at Princeton, where three people stood in front of a blackboard, exclaiming repeatedly.

"Mathematics is indeed a game for young people."

This year, things related to quantum communication will receive attention.

Professor Gu and Academician Wang stopped their calculations and crowded in front of the blackboard.

No, no, no. Yes, the junior is very amazing, but I am also a dignified PhD. The reason this situation occurred... this is simply not my research field.

It's so damn hard!

Looking at that row of complex formulas, Su Kewei's mouth twitched.

Calculating it this way... Xu Qingzhou couldn't help but click his tongue. Getting it done with less than 500,000 in funding, the School of Physics really picked up a huge bargain.

The Dirichlet theorem is also a profound result of the distribution of prime numbers in arithmetic progressions, providing finer control over the distribution of prime numbers in specific arithmetic progressions.

After pouring tea for the three big shots, he let out a breath, sat down at the table nearby, and copied the formula from the second blackboard. Although he couldn't participate in Professor Gu's demonstration, he was following along with the calculations himself.

Every step was critical; even the slightest mistake would mean overturning it and starting over.

After the experiment ends, I'll set aside some for Senior Sister Ren as a subsidy... Xu Qingzhou shook his head, cast aside these messy things, and began to focus on the task at hand. First, use MATLAB to simulate the relationship between crystal length and the compression characteristics of the quantum optical frequency comb.

But soon, Professor Feng denied himself, shook his head, and said: "It doesn't look like it. It doesn't mention coprime positive integers 'a' here."

"Oh, my God, these steps are simply too perfect!" Professor Malun's expression was excited: "I have a premonition that this young man from Xia Nation will succeed!"

"Old Feng, here, it seems similar to the method used in the proof of Chen Jingrun's theorem (1+2) or (1-2), using the E. Bombieri-A. I. Vinogradov theorem."

Currently, the BIO and BO raw materials, experimental environment maintenance costs, and various expenses added up to less than 100,000.

Just this point alone is far ahead. There are not many laboratories in the world that can produce this, and even if they could, it would consume a massive amount of time.

Su Kewei silently filled the three professors' cups with tea and carefully covered them. The demonstration group was mainly Professor Gu, Professor Feng, and Academician Wang, while Dean Tao and he were helping with chores, considered the logistics team. Is this something a human can write?

And for example, finally, one must use the combination of this squeezed light and balanced homodyne detection to demonstrate precision time-delay measurement in the experiment.

Professor Feng sighed: "That's right, it's just like Chen Jingrun's theorem. It's used so ingeniously. Just here, one can already feel the author's extraordinary insight and the application of the most advanced ideological methods of analytic functions and arithmetic geometry."

Moreover, there are more than twenty pages of formulas like this! Su Kewei was a bit frustrated, feeling very discouraged, and suddenly thought of a saying: The gap between people is sometimes like the gap between humans and dogs.

!.

They had already demonstrated one-third of the content without any problems.

For example, although the current equipment is not as advanced as in the future, in the experiment, he still used quantum optical frequency combs and ultrafast pulse shaping to prepare multi-component Einstein-Podolsky-Rosen steering, and further increased vacuum squeezing to 5.0dB, with a compression degree of 7.0dB after deducting losses.

Academician Wang frowned, thought for a while, pointed at the formula, and said:

If he remembered correctly, next year, which is 2016, quantum communication was listed in Xia Nation's 13th Five-Year Plan, becoming a national key project. Strong support was inevitable.

The old man beside them was Gerrit Boyier, a big shot who had once won the Fields Medal.

"Right, I'm considering which variant of the formula it is." Professor Feng nodded, paused, and said uncertainly: "Dirichlet theorem?"

Looking at the calculations on the blackboard, Gu Zhizhong nodded and said: "However, the method is very novel; I've never seen it before."

On this side, Professor Feng frowned slightly, stood up, wrote a line of formulas from the thesis on the blackboard, stared at the formula in front of him, and still had no ideas, so he called out to Academician Wang and Professor Gu beside him: "Old Wang, Old Gu, come and take a look at this part."

Professor Malun: "How lucky are we to be able to witness the proof of two conjectures at the same time!"

If following a normal project experiment, this project would take at least half a year to finish. Just the preliminary data preparation would take nearly a month, and in the middle, various parameters would have to be adjusted step by step.

Professor Gu was smiling gently, his eyes also carrying an expression of amazement. Beyond that, there was pride that could not be suppressed.

If taking the zero-order supermode as an example, when not considering the spatial walk-off effect, the noise expression is written as os(±)(w)=1±htotalp4r0(1r0)2+(w/ys)2. Meanwhile, in the School of Mathematics, in an office, 3 blackboards were filled with complex verification formulas.

Beside the equation ∑max(a. q)=1|π(x; q, a)-π(x)φ(q)|≤x, Professor Gu and Professor Feng both had a sudden realization.

As he spoke, Academician Wang began to write on the blackboard.

figure; plot(crystal_lengths，pression_factors，'bo-'); %Use blue circles and solid lines to plot data points xlabel('crystallength(mm)')】

Before going on a business trip, he had already performed a simple organization of the data.

Letting the computer hum, Xu Qingzhou took out draft paper from his bag to perform data calculations first.

By then... there would simply be too many places for him to shine.

【%Plot the relationship between crystal length and compression degree.

While sighing, the old man was also somewhat gratified: "I can already imagine that before long, the field of number theory will usher in a carnival, and mathematical history will surely remember this great feat of his."

After sighing, the three sat down again and began to calculate the parts they were responsible for.

20 minutes later, a voice of unwillingness sounded.

"Shit, I encountered a problem again!"

(End of chapter) ===== CHAPTER 195 =====