Chapter 1150

At the same time, Lu Zhou turned to face the white board behind him, and the marker in his hand moved.

With the rustle of brush strokes, a line of calculation flows out along the blade of the knife, as if with a mysterious magic power, which sticks to everyone's sight.

【V1=(1/2)(mu+md)ΨΨ+(1/2)(mu-md)(uu-dd)]

【Mπ2=(1/2)(mu+md)＜0|ΨΨ|0＞/Fπ2]

【…… ]

the tip of the pen slightly moved back half an inch, looking at the three or five element formula falling on the whiteboard, Lu Zhou's eyes gradually appeared a smile, nodded with satisfaction.

Not bad.

It feels very good, just like a foot has stepped into the mysterious void, infinitely close to the edge of truth.

Although it is suspected of boasting, it is the most real feeling of him at this moment.

It took ten seconds to recollect the feeling. The boat took a deep breath, and the color of concentration was written in its eyes again. And the pen, which he pinched at his fingertip, moved again with his thought that seemed to connect the universe

As for this basic particle hidden in hyperspace, if you want to extract it from the snail shell of the high-dimensional world, the real difficulty lies in the abstract operation of the high-dimensional space.

However, in physics, all operations involving such problems will become quite complex.

At the same time, the related calculation also involves a very complex problem of specification level. It needs to use a pile of 10 ^ 38gev level things to get a result of 10 ^ 2 to 10 ^ 3gev level.

Whether it's logical operation or numerical operation, this problem is quite a test of a physicist's mathematical ability.

Fortunately, Lu Zhou was originally a mathematician.

And the "grand unified theory of mathematics" has also brought him great help on this issue. It can even be said that the difficulty of this problem is directly reduced by one dimension.

Many abstract things can not be represented by concrete figures at all, but if they are described in a unified and intuitive mathematical form, no matter in calculation or blackboard writing, everything will be much simpler.

Of course, it may be convenient for the land boat, but for most physicists who are not engaged in the research of mathematics, especially those who do not know the mathematical tool "grand unified theory of mathematics", which has just come out, these steps may not seem so intuitive

Even, some of them are difficult.

Sitting next to Professor Witten, Professor Frank vilzek's eyes, caught in the whiteboard, were completely paralyzed.

Although he is not a stranger, to be honest, mathematics has not been his strong point all the time, and few of the students he brings are able to do this part of the work very well.

Otherwise, at the beginning, he would not choose to cooperate with an intern to study the 750 GeV project.

After a long time, I didn't speak.

Finally, as if he could not hold it, he said to Witten, who was sitting next to him.

"What is he writing?"

I didn't answer my old friend's questions. I stared at Witten on the white board. My eyes were also full of dignified colors.

Although compared with other people, he who has made achievements in the field of topology and partial differential, is a little easier to accept these theories, but the so-called ease is only relative.

Maybe in a younger age, things will be a little better. But now, just following the rhythm of the land boat, he has spent almost all his attention. Even if he wants to answer Professor Frank vilzek's confusion, he has no time at all.

In a flash, a white board was full.

Taking advantage of the new white board space dragged by the staff, Witten finally took the time to answer the confusion of the old friend nearby.

“…… In short, he used an abstract mathematical method to build an additional dimension model similar to add. The dimension of this model is n, which contains some strange properties Let's call it the "land boat mechanism". Based on the experimental data from the high-energy Collider, he tested the model with extra dimensions, and then answered the question why the signal of 750gev is so strange, and why the characteristic peak appears frequently but the confidence has been insufficient. "

The explanation was clouded, Frank vilzek said, his head tingling.

"How can I understand these things?"

With a helpless expression on his face, Witten said in an uncertain tone: "it may be necessary to use the reference books of algebraic geometry and the papers on the principle of mathematical unification Maybe you can understand it, but I suggest you give up. It must be too late now. "

“…… God, when did math start to look like this? "

Looking at Frank vilzek, who was almost mad, Witten sighed."If you mean algebraic geometry, I'm afraid it's been like this since the middle of the last century."

A brand new whiteboard was dragged onto the stage.

It took about half a minute to sort out the next ideas. Lu Zhou picked up his pen and continued to write on the blackboard.

Just like the chanting mantra, the line's obscure formula was printed on the whiteboard, but also in the eyes of the audience in the lecture hall, just like being petrified, the whole audience was silent.

At this moment, the land boat on the stage has completely entered a state of selflessness, completely immersed in its own world, as if it is integrated with nature, and even the rhythm of breath is synchronized with the rhythm of the universe.

In the huge lecture hall, except for the rustling brush strokes, there was no sound at all.

In this way, time is passing by.

The audience was watching quietly.

In fact, although these steps may be too difficult for most people to understand, there are still some people who can feel the mystery.

From hard learning to open mindedness.

All of a sudden, Edward Witten's pupils narrowed slightly, and then there was a flash of excitement.

That light is like the spark that ignites the forest, which is lit in a pair of pupils with different colors. With the end of the argument, more and more people finally begin to understand the mystery written on the whiteboard.

Even with a little understanding in it.

But it's much better than the beginning.

Finally, the pen that wrote the last line was fixed on the whiteboard.

【Z=…… ]

take back the marker in his hand, and the boat turns to face the silent lecture hall, and says in a clear and steady voice.

"I may forget to say that the argument about the existence of Z particle is over in the last 27 lines. In fact, I'm quite surprised to be able to write here, because the content of the next twenty-seven lines, especially about the value of Z particle, in fact, I intend to spend two weeks or a month to slowly ponder. "

Glancing sideways at the formula on the whiteboard, he turned to look at the land boat in the meeting place, and suddenly smiled.

That smile is like a breeze, blowing away the fog, but also blowing away the dark clouds in everyone's heart, all the dignified in this moment seems to have become clear.

Perhaps, a happy mood can really make the problem simple, just as a good appearance can make the mood happy.

After a pause, he continued.

"By dividing matter into 10 to 10 meters, we can get atoms. When we first named the word, we gave it the meaning of the basic particles that make up matter. In fact, however, as physics continues to improve, we soon find that it can continue to be subdivided. "

"Soon we got electrons, neutrons, protons, followed by quarks, leptons, Higgs and so on."

"Imagine what would be the infinite division of matter in our cognition?"

"I'm afraid no one can answer this question immediately. We can prove the existence of n-dimensional space with the help of the phenomenological model like add, and M theory predicts that n = 11, but we don't know what's in this space. All we can know is that we live in a three-dimensional world, and the high-dimensional 'strings' are curly for us. "

"Just like the little ball that I mentioned at the beginning, if you only rely on your eyes, the paper man will never understand what the infinitesimal black dot is. Maybe the space above them is full of such small balls, and it is the black dots that fall on the paper that make up the world they see. "

"The same applies to three-dimensional space."

"Like the light we see, the air we breathe, the water in the cup If we divide them infinitely, what we can see in the end may be just such infinitely small black spots. "

"Including Z particle, I can't even say that what I see at the moment is its panorama. Maybe what I reveal is only its projection in X-1 dimension, and it actually has a bigger secret hidden behind hyperspace."

"Maybe that's the limitation of three-dimensional biology."

"Maybe only when our civilization is advanced enough, when our physics can completely analyze all dimensions of the universe, when we can walk upright on the strings of eleven dimensions At that time, we will be able to see the whole picture of the universe and the little ball that broke into our world. "

At this point, Lu Zhou's face once again showed a smile.

"As the final egg of this report, here I will follow the example of other predecessors and make a bold guess."

"Maybe one day in the future, when our civilization is advanced enough, when the solar system can no longer accommodate our physical bodies and ambitions."

"Using the properties of hyperspace to realize the interstellar navigation with light-year as the distance unit may be the best choice for us to move across the star system!"There was no response.

Obviously, everyone is still immersed in the previous shock.

Lu zhouzheng is ready to put the marker back on the stage, and then bow to thank him and leave here.

However, at this time, he suddenly seemed to think of something, and suddenly turned to look at the whiteboard.

“…… I almost forgot an important thing. "

Embarrassed to smile, Lu Zhou reached for the last line of the whiteboard and added the number that made countless people dream.

[Z (n) = 0 ~ 1.25tev, if and only if n = 3, z = 750gev. ]

"750 GeV is the energy of its expansion in low dimensional space, and 1.25 TEV is the upper bound of its theoretical mass, and 0 is the static mass in three dimensional space when it constitutes an atom."

"Slowly verify it! Twenty seven previous steps have proved that it exists, and the data of the LHC supports this conclusion. "

"As for the theoretical calculation of Z particle mass after line 27, one day we will make more advanced experimental equipment than the LHC, and one day you can prove that I am right."

Throwing the marker on the white board tray, Lu Zhou glanced around the silent meeting place, propped his hands on the desk, and continued.

"In short, as you can see, this particle is much heavier than we thought."

"It's much more than the 750 GeV we can see."

"And our physics is much more than the standard model we are familiar with."

"Thank you."

With that, he bowed a little and turned to the stage.

And almost at the moment when he just turned around, the applause like pouring rain fell behind him, almost blowing up the whole lecture hall