Ultimate Scholar

Chapter 165 Shocked Institute of High Energy Physics

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

"It's actually very simple. This set of data represents the final decay state of charm mesons."

"However, under the interference of experimental errors, this set of data is somewhat inconspicuous."

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

"So let's not talk nonsense, let's start now."

Then, Li Mu began to demonstrate how he performed noise reduction.

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

Noise reduction on the result? !

Is this really something you can do when you just start studying particle physics?

Everyone present was not surprised by Li Mu's act of using a big move when he came up.

Noise reduction from the results, the most taboo is to affect the real data.

After all, the result they get is the combination of real data and noise data. If the two are mixed together, and then processed, it is difficult even if you think about it. Generally, you can only combine the two by reverse derivation. Separate slightly, and then remove the noisy data.

The technical difficulty in it——

Anyway, the vast majority of people present didn't want to try it.

Especially those ordinary researchers, associate researchers, etc. sitting in the back row, there was nothing to express except for opening their mouths.

Mathematics is good, you can really do whatever you want.

Basically, only Yue Lang, who had seen it yesterday, could maintain a normal state of mind.

Even Director Wang Fang, beside him, couldn't help but twitched his brows, and said in surprise, "So that's how it is..."

If the method of noise reduction is used to make the data clearer, it will indeed allow them to discover more information.

So, what kind of information will it be?

After only a moment passed, Li Mu deduced his noise reduction model.

Of course, it's nothing more than taking out the model in my mind again, and it doesn't take much effort.

It's just that for the people present, this noise reduction model made all of them shine.

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

Jiang Yuren stared intently at the model written by Li Mu, and couldn't help saying.

"Old Yue..."

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

"Let's see first, and we'll talk later when we have something to say."

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

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

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

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

"By substituting the first set of data into this noise reduction model, we can clearly confirm that this set of collision data occurred at the center-of-mass energy of 4.68GeV."

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

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

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

Immediately, Li Mu began to deduce, what is shown here is the physical reaction during the collision of electrons and positrons.

Positrons and electrons hit the truth of microphysics at a huge speed——

"There must be an enhanced structure within the mass threshold range of D-D*0 and D*-D0!"

"And it is obvious that the enhanced structure cannot be explained by any known excited states of traditional charmed mesons, but can be described by introducing a new exotic state of Zcs(3985)."

"So I thought—"

"Without considering the existence of experimental errors, the unknown particle signal shown in this set of collision data must be the hidden and charming tetraquark candidate state Zcs containing strange quarks that we want to look for."

Li Mu spoke out the result as if declaring it.

There was silence in the conference room.

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

They've been looking for clues for so long?

Was finally found today?

However, this is not the end.

Li Mu then said: "In addition, according to the trajectory inference, if the signal behind this signal is indeed the Zcs (3985) we want to find, this particle must have a charge."

"According to the analysis of the standard model theory, this Zcs(3985) + must also have another neutral companion state Zcs(3985) 0."

"So, if there is no problem with my derivation, then we should focus on looking for more data on the final decay state of charm mesons containing strange quarks, to help us confirm Zcs (3985) with a larger sample size +, and look for its neutral adjoint state."

"The above is what I want to share with you today."

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

No one cares about Li Mu's next words.

In the conference room, there was still silence. \b

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

After such a combination of punches, they were all at a loss.

But in the end, someone still reacted.

Several academicians sitting in the first row stared wide-eyed at the analysis results written by Li Mu on the blackboard.

"Zcs (3985)... indeed."

"The enhanced structure that exists within the mass threshold range of D-D*0 and D*-D0...is completely consistent with this set of experimental data! We have been searching for so long before, but we have not found it? No one has found this 4514th set of data. Have you seen it?"

"Even if you see it, you have to connect with the 1145th set of data first, and if you want to connect with the 1145th set of data, you have to first reduce the noise of the 1145th set of data like Li Mu, which is not so easy to say ah?"

"So, did we really find it?"

"Could we have found this? Li Mu found it..."

"makes sense……"

The silence was finally broken, and these scholars couldn't help talking.

until a moment later.

"Crack! Crack! Crack!"

A burst of powerful applause rang out, and everyone present looked at the place where the applause came from.

It is Wang Fang's director.

Everyone reacted immediately, such a subtle analysis, and astonishing conclusion, why are they still in a daze?

All of a sudden, there was thunderous applause.

No one is not surprised, and no one is not amazed.

In the field of particle physics, amazing discoveries often come from such accidental discoveries.

But even if you want to find out, you need enough skill and ability.

Just like the process Li Mu showed them now.

Perhaps each of them has seen these two sets of data before, after all, they all have a copy of these data, but now only Li Mu has managed to find the connection between these two sets of data, and use it to analyze the results.

With warm applause, Wang Fang stepped onto the stage again.

His previous expression, which looked like everyone owed him 8 million, also stretched out a smile at this time.

"Wonderful, so wonderful!"

"I was outside just now, and I only heard about your results, but now that I have actually seen your analysis process, I realize how rare this result is."

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

Li Mu smiled modestly: "I was able to discover it only by accident. With so many researchers in the Institute of High Energy, I believe this result will be discovered sooner or later."

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

Patting Li Mu on the shoulder, he turned to look at the auditorium and announced, "This is the whole content of our meeting today."

"I don't think I need to say more about the future schedule. Everyone should know that, continue to count all the collision data, and find more process data of the final decay state of strange quark charm mesons, and then follow Li Mu Provide ideas and analyze them.”

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

"The meeting is over!"

...

Tap the screen to use advanced tools Tip: You can use left and right keyboard keys to browse between chapters.

You'll Also Like