Chapter 164: Shocked Institute of High Energy Physics

"When you see the 1145th set of data, you will probably feel a little familiar."

"Actually, it's very simple, this set of data represents the end state of the decay of the meson."

"But under the interference of experimental errors, this set of data is somewhat insignificant."

"So now we need to do a little bit of work on it first, which is noise reduction, to make it noticeable."

"Without further ado, let's get started now."

After that, Li Mu began to demonstrate how he did noise reduction.

But everyone at the scene all showed the same expressions as Yue Lang yesterday afternoon.

对结果进行降噪处理?!

Is this really something that can be done at the beginning of particle physics?

Regarding Li Mu's behavior of putting a big move when he came up, no one present was not surprised by this.

The most taboo thing about noise reduction from the results is that it affects the real data.

After all, the result they get is a combination of real data and noise data, the two are mixed together, and then processing, even if you think about it, it is generally only through reverse deduction, the two are slightly separated, and then the noise data is eliminated.

The technical difficulty of it -

The vast majority of people present didn't want to try it anyway.

Especially those ordinary researchers, associate researchers, and so on who sat in the back row, for a while they didn't say anything but open their mouths wide.

Good at math can really do whatever you want.

Basically, only Yue Lang, who had already seen it yesterday, was able to maintain a normal state of mind.

Even Director Wang Fang, who was on the side, couldn't help but move his brows, and said with some surprise: "So that's ......"

If you use the method of re-noise reduction to make this data clearer, it will indeed allow them to discover more information.

So, what kind of information will it be?

After only a few moments, Li Mu deduced his noise reduction model.

Of course, it's just a matter of taking the model back in your mind, and it doesn't take much effort.

It's just that for those present, this noise reduction model makes all of them shine.

"This noise reduction model ...... I dare say that even if they go to CERN, they will be envious! ”

Jiang Yuren looked intently at the model written by Li Mu, and couldn't help but say.

"Lao Yue ......"

As a result, before he could finish speaking, Yue Lang stretched out a hand to block his mouth.

"Let's see, and then we'll talk about what we have to say."

Jiang Yuren came back to his senses, and immediately turned his head to Li Mu's side again, and immediately fell into deep thought.

Because, Li Mu has already optimized the first set of data.

This first set of optimized data finally made so many people present realize something.

However, Li Mu didn't talk nonsense, and carried out all the next steps cleanly.

"By substituting the first set of data into this noise reduction model, we can clearly determine that this set of collision data occurs at a centroid system energy of 4.68 GeV."

"So far, we can also clearly see that there is a great correlation between this set of data and the 4514th set of data."

"After a brief analysis, there must be a particle signal with a mass of 3.98 billion electron volts!"

"Next, let's analyze the e+e-→K+ (D-D*0+D*-D0) reaction."

Immediately, Li Mu began to deduce, and what is shown here is the physical reaction in the process of the collision of positrons and negatives.

At tremendous speed, the positron and negative electrons collided with the truth of microscopic physics-

"There must be a reinforcement structure within the mass thresholds of D-D*0 and D*-D0!"

"Obviously, this enhanced structure cannot be explained by any known traditional excited state of the meson, but it can be described by introducing a new Zcs(3985) peculiar state."

"So I thought-"

"Regardless of the experimental error, the unknown particle signal shown in this set of collision data must be the candidate state Zcs of the hidden tetraquark containing the singular quark we are looking for."

Li Mu said this result as if it were a declaration.

There was silence in the room.

Everyone who had just been shocked by Li Mu's noise reduction mathematical skills was interrupted by this sudden conclusion at this moment.

What have they been looking for for for for so long?

Finally found today?

But that's not all.

Li Mu then said: "In addition, according to the trajectory inference, if the Zcs (3985) we are looking for behind this signal is indeed the particle we are looking for, this particle must have an electric charge. ”

“而根据标准模型理论的分析,这颗Zcs(3985)+,也必然有另外一颗中性伴随态Zcs(3985)0的存在。”

"Therefore, if my derivation is correct, we should focus on finding more data on the decay terminal state of the meson containing singular quarks, so that we can confirm the existence of Zcs(3985)+ with a larger sample size, and look for its neutral concomitant state."

"That's what I'm going to share with you today."

"Please forgive me for interrupting everyone's normal meeting."

No one cares about Li Mu's words after that.

In the conference room, there was still silence.

An astonishing mathematical skill, a shocking analytical result, a cutting-edge physical prediction.

Such a combination of punches made them all a little dazed.

But in the end, someone reacted.

Several academicians sitting in the first row widened their eyes as they watched the results of the analysis written by Li Mu on the blackboard.

“Zcs(3985)…… Definitely. ”

"Reinforcement structures that exist within the mass thresholds of D-D*0 and D*-D0...... It is in perfect agreement with this set of experimental data! We searched for so long before, but we didn't even find it? This 4514th set of data, has no one seen it? ”

"Even if you see it, you have to connect it with the 1145th group of data first, and if you want to connect with the 1145th group, you have to first reduce the noise of the 1145 group of data like Li Mu, how is it so easy to say?"

"If so, did we really find it?"

"Could this be what we found? This is the ...... found by Li Mu."

"That's what I said......"

The silence was finally broken, and the scholars couldn't help but talk.

Until a moment later.

"Smack! Syllable! Syllable! ”

A powerful round of applause rang out, and everyone present looked at the place where the applause had come from.

It is Wang Fang's director.

Everyone immediately reacted, with such a subtle analysis and astonishing conclusions, what were they still stunned?

All of a sudden, the applause was thunderous.

There is no one who is not pleasantly surprised, and there is no one who is not amazed.

In the world of particle physics, astonishing discoveries often come from such serendipitous discoveries.

But even if you want to discover, you need enough skills and abilities.

It's like the process that Li Mu is showing them now.

Maybe each of them has seen these two sets of data before, after all, each of them has a copy of these data, but now only Li Mu has found a connection from these two sets of data and analyzed the results.

Wang Fang applauded warmly and re-stepped onto the stage.

He looked like he owed him 8 million before, and he also smiled at this time.

"Wonderful, wonderful!"

"Just now outside, I just heard the results, but now that I really see your analysis process, I know how rare this result is."

"Now I'm starting to believe that there really really are all-round geniuses in this world."

Li Mu smiled modestly: "I can only find out by chance, with so many researchers from the Institute of High Energy, I believe that this result will be discovered sooner or later." ”

Wang Fang smiled: "Maybe, but time is everything, and you have done us a great favor." ”

He patted Li Mu on the shoulder, then he turned to look at the audience and announced, "That's all we have for today's meeting. ”

"The schedule after that, I think I don't need to say more, you should all know, continue to count all the collision data, and find more process data containing the decay of the strange quark meson meson from it, and then analyze it according to the ideas provided by Li Mu."

"We're going to find more Zcs(3985)+."

"Adjournment!"

……

(End of chapter)