I failed a course, and the system became my study supervisor.

Chapter 88 10% Shares
With the continuous development of modern information technology, the design of programs and algorithms has become more and more perfect, and various security applications such as firewalls and anomaly detectors have emerged in an endless stream.

Traditional network attack methods, such as pure vulnerability discovery and exploitation, are no longer as popular as they were ten or twenty years ago.

Faced with this situation, attackers have found new ways to attack. Some side-channel-based attacks have become popular and difficult to defend against.

It seems that research on such issues not only has a broader market, but also has great significance for building a modern cyberspace security defense line.

"Then how many shares are you going to give me, Mr. Yu?"

Xu Ling said in a joking tone.

"Ten percent!"

Yu Wenkai said solemnly.

Ok?
Can you get 10% for 500,000?

Xu Ling was a little surprised. "How much did your cybersecurity partners invest?"

"The four of them invested one million, and because they had skills, we gave them each 10%."

Yu Wenkai said embarrassedly.

The scale is indeed small enough!
But Xu Ling did not make any sarcastic remarks about it, and still offered his encouragement and blessings.

Yu Wenkai is very grateful.

At the same time, he was well prepared and the contract had already been drafted. It seemed that he was certain from the beginning that Xu Ling would agree to the investment.

Xu Ling did not act pretentiously. After checking that everything was correct, he signed his name and transferred the money directly.

Yu Wenkai was so excited that tears almost welled up in his eyes.

……

And just as the contract was signed, the system issued a prompt sound:
"Ding!"

"The host has completed the first investment in his life. Congratulations on achieving the achievement - investment strategy!"

"A random scientific blueprint is your reward. Do you want to open it?"

Huh? Random drawings?

Xu Ling couldn't keep calm anymore.

Xu Ling was no longer surprised by the previous reward points.

This time, the blueprints were directly awarded.

"Open!"

Xu Ling couldn't contain his excitement.

"Congratulations to the host for obtaining the Super-real game engine!"

Game engine? Making games?
For a moment, Xu Ling was at a loss.

This span is too big.

I finally managed to get back to my own physics sector from the drone field.

The result is a game engine from the blueprint?

Want to bloom more?
But I don’t have so much energy!

But after thinking about it carefully, Xu Ling discovered that this drawing was not rootless and had no basis at all.

The system's drawings seemed to be provided based on the fields that Xu Ling himself had already been exposed to, even though the system was advertised as a random draw.

For example, after finishing ABS last time, Xu Ling won the Swarm drone control system.

The reason why he was able to draw the game engine was most likely because he had participated in some game design before.

Xu Ling couldn't believe it was such a coincidence.

Back to the drawing itself, although the three words "surreal" look very fascinating and full of futuristic sense, Xu Ling is not very satisfied.

It would be great if there was something related to muons, neutrinos, and the Standard Model. We wouldn't be in the situation we are in now: theories can't be pushed forward, and models can't be built.

I can only give it to Yang Chaojie to study in the future.

Xu Ling thought secretly.

As for the specific content of the drawings, Xu Ling took a quick look and found that it involved underlying design logic, the application of brain waves, and so on.

Xu Ling said:

I'm not very interested; physics research is more my thing. Fortunately, no one in the relevant field knew about this, or else they would have scolded Xu Ling for squandering his talent.

We have been researching this hyper-realistic game engine for so long, and you still don’t want it?

……

Although Xu Ling is passionate about the study of physics.

But for the research project, Xu Ling's current state is like a pervert in unrequited love.

Whenever Xu Ling had time every day, he would run to the laboratory and rummage through various documents like an octopus, and then he would scribble and revise the draft paper in his hand.

However, the subject did not favor Xu Ling because of this. Instead, he threw himself into the arms of the old man Zhang Zhongyao without looking back.

"I have some ideas about the idea you mentioned earlier about detecting single-photon signals."

Zhang Zhongyao said with a smile.

He has seen Xu Ling's crazy state recently, and he thinks it's time to give Xu Ling some advice.

"Teacher, give me a little more time, I'm almost thinking of it."

Xu Ling was still a little stubborn, even though he had no clear idea.

"Okay, you've been doing this for so long. There's no need to waste any more time. The effect has already been achieved. If you get a hint now, you can have a deeper understanding."

Zhang Zhongyao did not agree with Xu Ling.

Xu Ling had no choice but to listen attentively.

"The nonstandard interaction of a neutrino with two muons, in its most general form, can be parameterized by a set of effective operators in six dimensions.

Includes scalar, pseudoscalar, vector, axis-vector, and tensor four-fermion interactions.

right? "

Zhang Zhongyao told the story.

Xu Ling nodded.

"The corresponding Lagrangian can then be normalized to the Fermi constant, expressed as:
...(too complicated to type)"

Zhang Zhongyao continued.

Xu Ling still nodded, there was no problem here.

Xu Ling had some difficulty answering the next question, so he listened very carefully.

Zhang Zhongyao spoke very patiently.

And Xu Ling was quite understanding. He understood everything just by listening.

Considering the Standard Model, the only non-zero contribution comes from the interaction between the neutral current and the charged current, thus giving rise to the flavor diagonal coefficients.

It's obviously an easy problem to understand, so why have I been stuck in this dead end for so long?

Xu Ling was a little annoyed.

At the same time, I felt fortunate that Zhang Zhongyao reminded me in time, otherwise it would really not be worth getting stuck on such a problem.

"How do we detect single-photon signals?"

Xu Ling asked.

"Haha, this is actually not difficult. There are related simulators abroad, and our school has purchased them, so we can use them directly.

But the difficulty lies in determining parameters such as the photon transverse momentum and pseudo-rapidity to suit the needs of the model. And we also need to divide the appropriate individual signal regions."

Zhang Zhongyao continued.

Sure enough, ginger is still spicy!
Xu Ling couldn't help but admire.

Zhang Zhongyao not only solved the difficulties encountered by Xu Ling, but also had a clear understanding of the subsequent work.

……

Although the idea is a little clearer, there are still many difficulties in actual implementation.

The theoretical analysis needs to continue. Xu Ling and Zhang Zhongyao need to derive a simplified model from the effective field theory and find the necessary parameters.

This process is destined to be boring and long.

But for Zhang Zhongyao and Xu Ling, it was still full of fun. For a moment, the old and the young actually felt a sense of mutual understanding.

(End of this chapter)