"You came to me because you had a problem with your paper......

Yang Hexin squinted and smiled, the elder has an irreplaceable role for the young, he thinks that Zhou Chen must have encountered some difficulties in essay writing, this is the time for him to show his skills!

"......Forehead" Zhou Chen was choked by Yang Hexin's preconceived judgment, and looked at Yang Hexin taking out the pen on his jacket pocket and preparing to teach him, he didn't know what to say for a while. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

"Well, Professor Yang, I've already written that paper......" he said embarrassedly.

"Oh, that paper has already been written, it doesn't matter, I'll help you take a look at it......" Halfway through the words, Yang Hexin suddenly stopped talking, he glared at him and asked in astonishment: "What you just said is that the paper has been written?" ”

"Yes, Professor Yang, after I went back from your office that day, I thought about it carefully, and then worked overtime to write this paper, which is a sample that has just been printed, and I ask you to help correct it."

As he spoke, Zhou Chen handed over the printed manuscript of the Chinese and English versions of the paper.

Yang Hexin took the manuscript with some doubts, and the clean paper still smelled of printing toner.

It's only been more than a week, and Zhou Chen has come up with the finished draft?

Such a speed is really beyond his expectations, according to his original prediction, Zhou Chen will definitely not be able to complete the thesis writing independently, and he and Liang Zhiyuan will have to stand up and guide in the middle, even if this is the case, it will take at least a month to finish writing this paper.

"Hahaha, why are you two still standing at the door, come in quickly, although I'm a little sloppy here, I still have a place to sit."

Liang Zhiyuan looked at the two of them with a smile and hurriedly beckoned them to sit down.

After all, Liang Zhiyuan is a big man in the academic world, an elder, and a dean, Zhou Chen smiled at Liang Zhiyuan humbly, and then greeted him.

"Sit down, don't be polite when you come to me!"

Liang Zhiyuan didn't have the dean's frame at all, and hurriedly beckoned Zhou Chen to sit down. Then took advantage of Yang Hexin's interval between reading the paper and greeted Zhou Chen to warm up.

Such enthusiasm made Zhou Chen a little overwhelmed.

On the other side, Yang Hexin sat on a chair, holding Zhou Chen's paper in his hand, but it was a different situation. I saw that his eyes were red at this time, and he was staring at the paper, as if he had seen something incredible.

At first, he thought that no matter how well Zhou Chen's paper was written, it would at most reach a barely enough level without the guidance of him and Liang Zhiyuan. After all, there are too many problems that need to be solved in the connection between extreme Kerr black holes and cosmic supervision, and these problems are by no means what Zhou Chen can solve now.

But what does he see now?

Although the first and second pages are still familiar to him, they are the content of Zhou Chen's master's thesis, but the form of the journal paper is more concise, but in any case, it is not beyond his expectations.

From the third page, the realm of the essay changes abruptly, if the front is a light rain like a crisp, the back suddenly turns into a pouring rain that hits the heart.

Those lines of text, those rows of formulas, how fascinating it is to watch.

There is something to say, and there is a reason!

This kind of deduction from a purely mathematical point of view made him feel extremely shocked!

It's like a martial arts master performing kung fu in front of him, one move and one style, tiger and tiger!

Finally, he couldn't hold back the curiosity in his heart anymore, and casually picked up the pen and paper on Liang Zhiyuan's desk and calculated.

The right hand does a quick calculation on a piece of scratch paper, and in the blink of an eye, a 13-open piece of scratch paper is filled.

But he didn't stop there, for his calculations were far from over, and he took another piece of scratch paper, and continued to calculate it like a magic barrier, and soon it was full again.

At this time, Yang Hexin's first step of estimation was finally over, and he compared the results he obtained with the formulas that appeared in the paper, and found that they were exactly the same!

And that's just one of the first formulas in the paper!

At this time, Yang Hexin had to admit that his interest in this paper was getting bigger and bigger, and the authenticity of the paper was getting higher and higher.

The first formula was verified successfully!

The second formula was verified successfully!

The third formula has been verified, and it is still successful!

After a series of several formulas, he finally arrived at the new expression of the core formula of the paper, "Extreme Kerr Black Hole Surface Gravity", but when he saw this new expression, Yang Hexin's brows couldn't help frowning.

You know, the expression of gravity on the surface of a Schwarzschild black hole is not complicated, while the Kerr black hole becomes relatively complex because it has two event horizons, but what is the formula at hand? It's so ugly and cumbersome that you can't get any interest in it!

But it came from its own hands!

The pot you threw out yourself, and you have to memorize whatever you say!

Then Yang Hexin forced himself to convert mathematical formulas one after another according to the ideas given by Zhou Chen, and this feeling of aggrieved has always accompanied his calculations.

But gradually, a transformation from decay to magic began, after using a few mathematical tools, everything in front of him suddenly became clear, and Yang Hexin was surprised to find that he actually got a strict solution!

Yes, there is no conversion error in between, and this is indeed a strict solution!

"It's still like this!"

Yang Hexin exclaimed in surprise, and at this moment, the heaviness he had carried before suddenly disappeared, and was replaced by a new vision.

He was keenly aware that a theoretical revolution might be coming, and the person who caused this change was the young man who was talking to Liang Zhiyuan not far from him.

After getting the strict solution, everything that follows becomes easy, just like the brave man who defeated the final boss in the game, on his way back to his hometown, those roadblock monsters can no longer stop his steps.

Soon the limit value of the angular momentum J of the extreme Kerr black hole was immediately on the paper, and it truly completed the derivation of the third law of black holes, or the "cosmic supervision hypothesis", making it a concrete physical quantity with accurate mathematical definitions.

At this time, Yang Hexin no longer doubts that the change will come, and he now thinks about what kind of impact this change will bring.

Thinking that the first promoters of this change were his students, and that he could also become one of the promoters of this change, Yang Hexin's breath became short.

This is a heavy honor, enough to make him famous in history!

Although people in later generations mentioned that their first impression of him might be that he was a mentor rather than himself, Yang Hexin didn't mind at all.

As Hawking's teacher Siama said proudly: "I have two important contributions to general relativity, one is to train Hawking as a student, and the other is to pull Penrose into the field of general relativity." ”

In the future, he could also proudly say: "My achievement is to teach Zhou Chen, a student!" ”