From small town academic to chief scientist

Chapter 261 Sub-GeV Dark Matter Sterile Neutrinos Exist!

Shen Yiyu said:

"It's not accumulated in this year. I heard the doctor said it is at least one and a half years."

Zhou Yi still said in disbelief:

"That's impossible. How can it be possible in a year and a half?"

Shen Yiyu explained in a low voice:

"Mr. Qiu, Professor Shan, and all of us don't believe that you will get gastric cancer in one and a half years, but according to the attending physician over there,

Stomach problems are closely related to changes in mood. Ups and downs of mood, depression, and sadness can aggravate the condition.

This is the diagnosis given by the doctor. "

Having said this, Shen Yiyu glanced at Zhou Yi carefully.

Zhouyi said:

"Book a flight for me. I'm going to Beijing to see her."

Shen Yiyu said:

"Teacher, you'd better not go. Mr. Qiu has been scolding you. My wife went to see her once, but Mr. Qiu declined her later visits.

The doctor said that Uncle Xiao's mood should not fluctuate too much. The doctor is currently taking care of his body.

I had the surgery on August 15th. The problem wasn’t that big. The main thing was that I couldn’t have too many emotional ups and downs. "

Zhou Yi sighed, he never expected this to happen.

"Senior sister's parents are gone, right?"

Zhou Yi asked.

Shen Yiyu said:

"They're all gone. Now, my uncle's mother is taking care of her."

After Shen Yiyu and Zhang Dugang left, Zhou Yi recalled,

When I and Xiao Wanyi were studying at Shuimu University, it seemed that Xiao Wanyi didn't even eat on time.

I often forget to eat while reading papers.

At that time, Xiao Wanyi didn't like to wear makeup and was a little unkempt. Nothing can be seen from his face.

It turns out that there has been a problem since then.

"It's like risking your life in exchange for a paper."

Zhou Yi couldn't help but complain,

"Fortunately, the medical conditions in Shangjing are the best in the country, so early-stage gastric cancer should not be so fatal."

Just as Zhou Yi was getting ready to work, his cell phone rang.

Zhou Yi saw that Xia Xue picked up immediately.

"Hey, Xue'er."

"Brother Yi, do you know about Sister Xiao?"

Xia Xue said softly.

Zhou Yi nodded and said:

"I know, I just heard Shen Yiyu tell me, how is the situation now?"

Xia Xue said:

"The Chinese Traditional Chinese Medicine Doctor is taking care of Sister Xiao's body. It will take about half a month, and then the operation will be performed."

Zhouyi said:

"I'll come on the day of the operation. Shen Yiyu told me it's August 15th?"

Xia Xue sighed and said:

"Well, yes, Mr. Qiu no longer allows me to see Sister Xiao."

Zhouyi said:

"Then it should be fine if we go see him after the operation."

Xia Xue said:

"Um."

The two talked about the wedding and planned to take wedding photos at the end of August.

Then officially get married.

Zhou Yi and Xia Xue thought a lot about the place to take wedding photos, and finally decided to go back to Chongqing University to take a photo.

Take a photo at Mudan Middle School and then take a photo at Mudan Mountain.

Since there are peonies in the greenhouse, they can all be displayed when taking wedding photos.

Zhou Yi said to Xia Xue with an embarrassed look:

"It was my first time to get married and I was still inexperienced. We took wedding photos during the Qingming Festival. I didn't think about this problem at all."

Xia Xue said softly:

"It's okay. I should be able to graduate with my Ph.D. this year. Then I will have enough time to start filming again when I return to Chongqing High School.

If the love lasts for a long time, how can it last day and night? "

Xia Xue was not angry about such a big thing as taking wedding photos, but Zhou Yi felt quite guilty inside.

Xia Xue must have thought of this at the beginning, but seeing that she was too busy, she probably didn't dare to say anything.

"Well, we have plenty of time later."

Zhou Yi said softly.

Zhou Yi also thought that the time of August 15th was actually quite coincidental, because on August 15th, Chongqing High Court held the first opening ceremony.

Even if the opening ceremony was held in the morning, it would still be at night to go to Beijing.

But I have to go once anyway. After all, it was because of Xiao Wanyi that she got sick.

After hanging up the phone, Zhou Yi sighed, it's all fate.

How about you tell yourself a fortune?

Zhou Yi had a terrifying thought,

Then he shook his head and suppressed the thought.

Then get to work.

Until night, Mudan told Zhou Yi,

"Master, good news, the results are out!"

Zhou Yi said in surprise:

"Are the results out? Don't tell me, I want to see it myself. This time I will be able to verify the existence of dark matter!"

Not long after, Zhou Yi opened his quantum laptop and looked at the final results.

As we all know, free neutrons decay into protons, electrons and neutrinos. There are two ways to measure neutron decay, called "bottle" and "beam".

In the bottle experiment, extremely cold neutrons are placed in a container and the remaining neutrons are counted after a period of time.

In beam experiments, someone previously studied a stream of neutrons and counted the protons produced by their decay.

The neutron lifetime measured in the beam experiment is approximately 9 seconds longer than that in the bottle experiment.

Now Zhou Yi discovered that the data collected and the new mathematical model were actually longer.

Zhou Yi couldn't wait to look down,

When he saw the final result, Zhou Yi was stunned.

The unitarity of the lepton flavor mixing matrix has been destroyed and it participates in weak interactions through mixing with active neutrinos.

It conforms to the mathematical model originally designed by Zhou Yi.

Zhou Yi looked at his mathematical model and said,

df_1/d_z=(Γ(E,z) sin2θ_eff/4Hz)f_a(E,z)Θ(EmN1).

"Perfect to the extreme, perfect to the extreme."

Zhou Yi said in surprise,

"These hundreds of millions will not be spent in vain."

Peony said at this time:

"Master, not only is it satisfied, but it also eliminates neutrino self-interaction,

The model is also the model you originally wrote: L～λ_/2ν_aν_a+ h.c. "

Zhou Yi had already seen this step and jumped with joy.

That's for sure.

Sub-GeV Dark Matter: Sterile Neutrinos Exist!

The so-called Sub-GeV dark matter refers to dark matter with a mass in the range of (0.1 keV, 1 GeV).

In order to explain the origin of the non-zero rest mass of neutrinos, many physicists introduced the seesaw mechanism and various seesaw particles.

For example: right-handed neutrino (Type-I Seesaw), scalar field triplet state with weak supercharge of 1 (Type-II Seesaw), fermion triplet state with weak supercharge of zero (Type-III Seesaw), etc.

In these models, the first type of seesaw

Mechanism is the simplest theory to explain the origin of neutrino mass.

If the right-handed neutrino mass is reduced below GeV and becomes stable, it can be used as a candidate for sub-GeV warm dark matter.

Now sterile neutrinos not only participate in weak interactions when mixed with active neutrinos, but also satisfy the originally formulated mathematical model:

|ν_L\u003e= cosθ|ν\u003e+ sinθ|ν_s\u003e,

In this mathematical model, θ is the mixing angle, ν and ν_s are active neutrinos and sterile neutrinos in the mass eigenstate respectively.

Zhou Yi shouted,

"ah!!!!!!!!!!!"

It is simply a groundbreaking achievement!

"Write a paper, publish it, and send it to the "Journal of Physics of Chongqing High School". How can such an epoch-making achievement make the two magazines "Nature" and "Science" profitable!"

I thought that "Journal of Mathematics of Chongqing High School" would be famous all over the world.

This time, the "Journal of Physics of Chongqing High School" can also become famous all over the world.

Not only is it famous all over the world, but it can also establish its reputation in physics magazines.

Zhou Yi was so happy at this moment.

The entire paper, plus Zhou Yi’s own new mathematical model and experimental code,

All the data collected needs to be organized in one article.

This is an epoch-making paper, and the entire physics community and the entire world will usher in a new development direction.

In the next few days, Zhou Yi did nothing else except calling Xia Xue and asking about Xiao Wanyi's situation every day.

Basically I am writing papers.

During the phone call, Xia Xue said to Zhou Yi:

"The condition has stabilized in the past few days, and the body has recovered quickly. I went to see her once, and Senior Sister Wanyi seemed to be in a better mood than before.

Do you want to call me and ask? "

Zhou Yi was a little embarrassed and said:

"Emmm, is it appropriate? Also, will it affect senior sister's mood?"

Xia Xue said:

"I know that you have no feelings for senior Wanyi, so I won't have any grudges. We will go all the way, and I believe in you.

It's just that Senior Wanyi's mood is indeed a problem. Let me ask Mr. Qiu for you, and let Mr. Qiu try it out. "

Zhouyi said:

"good."

Not long after, Zhou Yi received a call from Xia Xue.

"I asked Mr. Qiu, and he said to wait a few days."

Xia Xue said immediately.

Zhou Yi sighed and said:

"Oh, that's all I can do. I've been busy these days. Important results have come out. Please inform me of any news in time."

Xia Xue said sweetly:

"OK."

After hanging up the phone, Zhou Yi devoted himself to writing the paper again.

On August 1, Zhou Yi directly sent this paper to Wang Yifang and made a phone call.

"Wang Yifang? I'm Zhou Yi."

Wang Yifang said:

"Professor Zhou, what's wrong?"

Zhouyi said:

"Good news, sterile neutrinos have been discovered!"

Wang Yifang was inspecting the construction of CEPC at the moment, and when she heard the news,

I was so shocked that I couldn't speak at all.

Wang Yifang trembled and said:

"Professor Zhou, don't be joking. This is a Nobel Prize-level achievement. Is it true or false?"

Zhouyi said:

"Of course it's true. The information sent back by the enhanced version of Wukong that I invested hundreds of millions in can't be wrong.

Secondly, I also improved some mathematical models, taking into account the neutrino self-interaction model, which is very accurate and cannot be wrong.

Sterile neutrinos destroy the unitarity of the lepton flavor mixing matrix, and verify that their mixing with active neutrinos participates in weak interactions. "

"Oh my God, Professor Zhou, what kind of god are you? I'm afraid there will be a huge earthquake in the physics world this year.

The whole world will discuss our Institute of Physics, Chongqing High School. "

Wang Yifang danced for joy at the construction site and shouted,

"I'll go back and read the paper right away."

Zhouyi said:

"You go back and publish it first, and then read it and publish it in the "Journal of Physics of Chongqing High Court".

Wang Yifang said:

"Okay, Professor Immortal!"

Not long after, Wang Yifang asked the car on the construction site to take her back.

It was published for the first time in the "Journal of Physics of Chongqing High Court".

Originally, the "Journal of Physics of Chongqing High School" could only be regarded as an SCI in the fourth district. After this paper was published,

Wang Yifang felt that it was a core journal of SCI, so it had to be in the same area.

At this moment, Zhou Yi was talking to the system:

"Submit task five and subtask three."

Not long after, the cold voice of the system rang in Zhou Yi's ears.

[Ding, congratulations to the host for completing the fifth sub-task three, searching for dark matter.

In view of the fact that the time exceeds 2 months, after calculation, the total reward obtained is reduced by one-third.

Ding Congratulations to the host for gaining 200,000 physics experience, congratulations to the host for gaining 100,000 mathematics experience, and congratulations to the host for gaining 50,000 chemistry experience. Earn 3000 points and get 10 lucky draw opportunities. 】

Zhou Yi was surprised and said:

"What the hell, I actually still have chemistry experience, but it's a pity that the experience has been reduced by 30%. Otherwise, the physics level can be broken directly.

There are also a lot of points and lottery opportunities, and it is worthy of Dark Matter. "

"Open the character panel!"

Not long after, Zhou Yi saw his character panel.

[Host: Zhouyi.

Mathematics: LV6, 42/100W; (Mathematics level reaches LV6, you are about to reach the highest level of mathematics on the planet)

Physics: LV5, 24/30W (Physics LV5, will you find that the world is not the world you thought? Do parallel universes and time travel into the future exist?

Is the world you live in just a projection? );

Geodynamics: LV4, 6W/10W;

Chemistry: LV5, 1W/30W (chemistry and biology, biology and mathematics, chemistry and materials science, can the host open a new door and prepare for the start of interstellar voyage?);

Materials Science: LV4, 4W/10W;

Atmospheric Science: LV1, 0/5000;

Marine Science: LV1, 0/5000;

Informatics: LV5, 3.51W/30W; (Informatics LV5, half a step ahead of the world.)

Artificial intelligence: LV5, 3.74W/30W; (The fourth technological revolution, is it artificial intelligence or energy? How about you upgrade it to the extreme to experience it?)

Points: 19134, enhanced version of concentration capsule*60 (points can be exchanged for some key knowledge and technology, drawings, and concentration capsules, etc.), nitrogen gun, and 2 opportunities for enlightenment when inspiration emerges.

One hundred grams of spacecraft wreckage, a mysterious battery, and a nitrogen shield. Lucky draw chance*30,]

Zhou Yi didn't expect that there were a few more lines in the physics and chemistry section.

It's all some new direction.

Very intriguing.

With thirty chances to draw a lottery, Zhou Yi hesitated whether to draw a lottery or not.

Most of Xiao Wanyi's condition can be cured through traditional treatment and surgery.

Just to see if the problem will recur.

But as long as this disease has certain risks,

If it is not handled well, it may lead to death.

Zhou Yi sighed and decided to smoke.

It was his senior sister, and it was also because of him that his mood changes were so drastic that he caused stomach cancer.

Even though Zhou Yi and Xia Xue had made it clear to Xiao Wanyi at the beginning.

But the discovery of the unpacked Siegel boson was the data provided by Xiao Wanyi.

In addition, things like feelings cannot be explained clearly in a few words.

If Zhou Yi were to choose again, he would still choose Xia Xue instead of Xiao Wanyi.

Many things were doomed from the beginning.

Love cannot be forced.

Not long after, Zhouyi began to recite silently:

"System, I want to draw a lottery. Ten draws in a row, three draws."

Not long after, a huge roulette wheel appeared in Zhou Yi's pupils, with the blue pointer still spinning crazily.

When Zhou Yi felt that he was about the same, he immediately said:

"stop!"