Chapter 1152

Hearing Xu Mang's words, the scene erupted into bursts of startling voices. The atmosphere at the moment ignited instantly. Everyone's eyes were staring at Xu Mang, with a few silk of fear and a little expectation. Do you want to witness history today?

If academician Xu can narrow down the search scope of Majorana neutrinos, then he will have the opportunity to surpass the existing particle physics and become one of the major breakthroughs in modern physics. Of course... This is only in the most ideal stage. After all, academician Xu said just now... He will explain this problem in three hours.

Three hours...

since etore mayolana published a paper about the existence of such a particle 90 years ago, there has been no evidence to prove the existence of this particle, and now many people think that the hypothetical particle of more than 90 years should no longer exist, because it is difficult to determine a range.

As a result...

academician Xu suddenly said that... He has this ability, seriously... If the person standing opposite is not academician Xu, with the words just said, this arrogant and extreme self-confidence must have been taught every minute, but he is Xu mang!

At present, the world's greatest physicist, the contemporary God of Physics... Has a false name. He said that he can narrow down the search range of Majorana neutrinos, and that will certainly narrow it. There is no suspense!

"Lying trough..."

"I said why the left eyelid has been jumping today. It turns out that today we can witness the birth of a miracle!" He Weijie's companion said in horror: "Weijie... What do you think of this marjorana neutrino? Although this is the field of high-energy particles, I remember that you participated in a research project on high-energy particles

He Weijie heard his companion's words for a long time. He was silent for a long time and said seriously: "I don't know how to say... There is no known Majorana fermion in the basic particles at present, and there is still a lack of understanding of the nature of neutrinos, unless academician Xu has a way to solve the double beta decay."

"Is it?"

"How difficult is it?" He Weijie's companion asked curiously.

"How to say..." he Weijie frowned and seriously said, "because once the experiment proves that there is no neutrino double beta decay, it will make people's understanding of the nature of neutrinos a big step forward. With this... You should know how difficult it is!"

Hiss!

How terrible!

He Weijie's companion's eyes changed, and he became excited and eager. He said, "well, if academician Xu provides a solution today, this... Basically academician Xu will be invincible... The unprecedented triple Nobel Prize in physics, there must be no suspense!"

"Ha ha..."

"let's see..." he Weijie gave a bitter smile. In fact, even if academician Xu did not solve the problem of double beta decay of neutrinos, he would still be able to win the Nobel Prize in physics this year. The previous big discoveries have changed the pattern of the whole physical world.

"Don't get too excited about it... This problem is really difficult and difficult. In fact, I don't believe academician Xu can solve this problem." He Weijie said seriously: "it's really too difficult. In short, I have reservations about it."

"Is it?" After thinking for a while, he Weijie's companion said helplessly: "maybe...

" really... "

" first of all, neutrinos are charged free particles produced by beta decay of neutrons, and interact with other particles through weak force. " "Although there is now experimental evidence that neutrinos have three types with different masses, their individual masses are currently determined," he said seriously

"Neutrino double beta decay is a special case of ordinary nuclear beta decay... In which neutrons in unstable nuclei emit electrons and antineutrinos and become protons." "When the nucleus does not decay through a single beta decay, it emits double beta decay," he said

"To put it bluntly..."

"double beta decay is actually two single beta decays, but there is no ability to observe the intermediate state of two single beta decays." He Weijie said: "this is really too difficult... Others have studied it for a lifetime and can't solve it."

That's someone else!

But academician Xu is not a human being! He is a god!

He Weijie's companion said: "don't be so pessimistic. In case academician Xu really solves this problem, we will be the world's leading position in this field in the future. With the large-scale collider being built, it will be too advantageous..."

at this time,

Xu suddenly turned around and wrote a formula on the blackboard. This formula seems familiar... But he can't remember it Where have you seen it? This has caused a lot of confusion to the students present. They are familiar with it, but they can't remember it.

"Eh?"

"What is this?" He Weijie's companion asked in confusion: "Wei Jie... Do you understand?"

"..."

"can't understand." He Weijie shook his head, also frowned and said, "this may be a company, or it may be a formula. Forget it... We'd better not study it, and wait for academician Xu to explain himself. Now it's useless to think about it.""Well!"

After a while,

a lot of new content appeared on the blackboard. At first, everyone could understand the rest of the content except the "formula" that they didn't know at all, but as time went by, the following content was basically not understood.

At the moment,

he Weijie's good friend's expression gradually became a little confused. He secretly glanced at his friend and found that he Weijie was also a little confused. He asked carefully: "it's over... I... I don't seem to understand what academician Xu is writing."

His words are very straightforward, directly explained his current predicament, really can not understand... Let alone understand.

At this moment,

he even felt that he might be mentally retarded. If these contents were taken apart one by one and turned into numbers... These numbers and characters could be understood. However, when academician Xu combined them together again, they meant something else.

The gap!

Almost all of them are people of the same era. Why is academician Xu so young that he has become a Nobel Laureate in physics, or the one who has won two consecutive terms, while sitting here watching him write a piece of "heavenly book".

"It's true..."

"it's a little difficult to understand." He Weijie didn't know how to answer his friend's words. He could only pretend to be calm and say: "from my cognition... It involves a lot of mathematical content, and... I don't think it's just calculation."

"Not calculation?"

He Weijie's friend was stunned for a moment, more confused, and quickly asked, "what is academician Xu doing?"

"I don't know..."

"have a look again." He Weijie said with a bitter smile.

At the same time,

many professors, such as Fang Jun, Hua Yanfeng, Zhong Yuan, Li Aimin, fan Zhilong and so on, came to this multimedia Professor one after another. Of course, Xu Yang and Xu man were sleeping in the arms of other people's little sisters, and these people were all standing in the last row.

"What is this?"

"What on earth is he doing?" Li Aimin asked curiously, "there is a problem... There is definitely a problem!"

Let alone these students,

even some professors present could not understand what Xu mang was doing, saying that it was calculation, but they could not see any substantial results.

However,

as the leader of Xu Mang, Fang Jun knows the nature of this man very well. He is afraid that the world will not be in chaos. Although he is a great scientist now, what about it? The deepest essence of human nature will not be changed.

Three minutes later,

Xu mang had already filled a blackboard, and then pushed the blackboard up. The original blackboard was moved down and he began to be obsessed with "calculation". At this time, Xu mang gradually felt like he was teaching at the beginning.

"..."

"this seems to be an experiment... It's just to turn the steps of the experiment into numbers." Fan Zhilong has noticed something strange. He used to work with Xu mang for the longest time. He knows Xu Mang's style... He likes to use mathematics to explain everything. Of course, this may be the habit of theoretical physicists.

Experiment?

This is an experiment?

People were stunned for a moment, and then they focused their eyes on the blackboard again. Facing this dense formula, they had a new understanding and tried to interpret it in another way. Gradually, these people felt the shock.

But these people didn't get into it completely. They only saw the tip of the iceberg.

After another ten minutes,

Xu wrote down the last number and turned to take a look at the silent classroom. At the moment, all the students were still in a daze. They were staring at the blackboard in a daze, trying to understand the cognition beyond the existing framework.

However...

How can it be so easy to understand what is written by the God of physics? Without Xu Mang's explanation, I'm afraid that I will never understand what is written above all my life.

"Cough!"

"Don't try to understand it." Xu mang coughed gently and said calmly: "it is impossible to interpret the specific content without reaching the corresponding level, so... I hope that after I explain it today, I can stimulate your desire for the unknown."

In a word,

Xu mang pointed to the original formula like thing, and seriously said: "in fact, this is the core content, and the rest is to prove this formula..."

what?

After writing nearly two blackboards,

the result is to prove the seemingly simple formula?

Many people are even more puzzled about what this formula is...

"if you want to narrow down the search scope of Majorana neutrinos, first solve the mystery of double beta decay." "In fact, to a large extent... Can be explained by including two nucleons in the decay, such as two protons decaying into one proton and one neutron, or one proton and one neutron decaying into two neutrons.""But because of the combination of nuclear correlations and interactions involving decaying nucleons, this additional processing condition poses an extreme computational challenge." Xu mang glanced at all the people present and continued, "this problem... Can't be solved in the past."

Is it that...

did everyone's expression become surprised and stare at the mysterious formula on the blackboard.

"Yes

"This is the key to the mystery of double beta decay!" Xu mang knocked on the blackboard and said in a flat voice, "the next two and a half hours... I will lead you to appreciate the mysterious and unpredictable neutrino world!"

......

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