Xueba starts with change

Chapter 231 Invitation

After the third particle accelerator experiment was over, Chen Zhou and Yang Yiyi started a division of labor.

Chen Zhou started by processing the experimental data, while Yang Yiyi searched for literature to prepare for the next experiment in advance.

For the next experiment, prepare to use the self-pinching diode that reflects the particle beam.

Like the anode stem pinch diode, this is also a high current self-pinch diode with a typical structure.

Speaking of it, the name of the high-current self-pinching diode is still very vivid. As the literal meaning is, the beam current in the diode is very strong, and the magnetic field generated causes the beam current in the diode to be strongly pinched.

Chen Zhou remembered that in the early years, this thing was a hot research topic.

However, in recent years, with the development of research, the research enthusiasm of high-current self-pinch diodes has gradually been divided.

For example, a low-impedance high-current pulsed electron accelerator with the highest electron beam intensity in China, that is, the "Flash No. [-]" accelerator, operates in the positive state by adjusting the polarity, and uses the designed self-pinching ion beam diode ,research.

This research was carried out at the Northwest Institute of Nuclear Physics and Technology in Huaguo, and it lasted for quite a long time.

Therefore, when dividing the work with Yang Yiyi, Chen Zhou also told her this information.

Judging from Dean Yang's experimental arrangements, although the project is called "Principles and Applications of Intense Pulsed Particle Beams", it is mainly biased towards theory.

You can tell this by looking at the diodes waiting in line.

Then, if you want to make this topic outstanding, it is necessary to learn from known research.

Chen Zhou has always believed that standing on the shoulders of giants is an extremely happy thing.

Like the data he's dealing with right now.

"...The electrical parameters of the transmission line are determined by the geometric structure and the selected dielectric, the characteristic impedance ZB=60/√εlnr2/r1, the pulse width..."

"...then, there is Professor Martin's famous formula about the breakdown electric field strength..."

After finishing this part of the calculation, Chen Zhou began to write down Professor Martin's formula for the time constant of pulse rise.

This is the significance of the predecessors planting trees and the descendants enjoying the shade.

Say one day, just one day.

It took Chen Zhou a day to process all the data of the third experiment, and then packaged it and sent it to Dean Yang and Peng Jia.

As for why it wasn't sent to Yang Yiyi, it was of course because Yang Yiyi was beside Chen Zhou, and when the computer was pushed, it was in front of Yang Yiyi.

So convenient, do I still need to send an email?

Just when Chen Zhou finished all this and was about to stretch and rest for a while, his cell phone rang.

It is Dean Zhou of the Number Academy.

Chen Zhou picked up his mobile phone, talked to Yang Yiyi, and left the library's self-study area.

When the phone was connected, Chen Zhou asked politely, "Hello, Dean Zhou, what can you do for me?"

Dean Zhou said: "Chen Zhou, what have you been up to recently? Do you have time?"

"Uh..." Chen Zhou hesitated. Could there be another interview or event arranged?

Seeming to know what Chen Zhou was thinking, Dean Zhou smiled and said, "That's right, next month, that is, on November 11th, there will be a mathematics academic conference at MIT, and they sent an invitation letter."

Chen Zhou immediately understood what Dean Zhou meant. I'm afraid he has his own copy of the invitation letter...

Chen Zhou, who was thinking like this, heard Dean Zhou continue to say: "There is an invitation letter sent to you alone. The conference committee hopes to invite you to give a 10-minute report on the proof of the hail conjecture."

Hearing the 10-minute report meeting, for some reason, Chen Zhou thought of the completed hidden mission first.

[You need to take this initial step to resolve your tension and pave the way for the future! 】

This is the description of the hidden mission.

Chen Zhou vaguely felt that going to MIT this time might bring unexpected gains.

The foreshadowing is done, so when performing, isn't it?
"Hello? Chen Zhou? Did you hear what I said?"

On the other side of the phone, Dean Zhou's voice brought Chen Zhou back from his thoughts.

Chen Zhou secretly felt ashamed, he started to think too much before he went there.

"Okay, Dean Zhou, I see. Shall I come to you to get the invitation letter?"

"If you are free now, come and get it. You can use it when you apply for a visa."

"Okay, I'll be right over here."

After hanging up the phone, Chen Zhou looked at the time, it was just after 2 pm.

After sending a message to Yang Yiyi and telling her whereabouts, Chen Zhou put away his phone and went to Dean Zhou's office.

In the office, Dean Zhou is looking at the documents at his desk.

He is the deputy dean in charge of the teaching and research work of the School of Mathematics. He is so busy every day that he has not made any achievements in the field of differential geometry, which he is good at, for a long time.

Sometimes, he would even envy a student like Chen Zhou, who can devote himself to his favorite research without distraction.

However, he just thought about it. For him now, research is actually in second place.

There was a knock on the door soon, and Dean Zhou said to the door: "Please come in!"

The door opened, and Chen Zhou walked in.

Dean Zhou smiled and said, "Are you in the library?"

Chen Zhou nodded: "How do you know?"

Dean Zhou pointed to his watch: "It's about this much time since the library arrived here."

Chen Zhou was a little surprised. It seems that Dean Zhou is a detail-oriented person.

Dean Zhou reached for a white envelope on the table with the MIT badge on it.

He handed the envelope to Chen Zhou, and said with a smile: "Prepare for your 10-minute report meeting. I heard that many people will attend this academic conference."

Chen Zhou took the envelope and didn't rush to open it, but asked, "Who are there? My reviewers?"

Dean Zhou nodded: "Not only your reviewers will go, but also the editor-in-chief of "Journal of Mathematics". There are many people who are interested in you."

Chen Zhou was slightly taken aback when he heard the words, and immediately asked, "A lot of people who are interested in me?"

Dean Zhou smiled: "Leave some suspense for you, you will know when the time comes."

Chen Zhou was a little speechless and thought, instead of doing this, you might as well not sue me...

Looking at the white envelope in his hand, Chen Zhou asked again: "Am I going alone?"

Dean Zhou shook his head: "No, Dean Sun will go with you."

Hearing this, Chen Zhou immediately asked: "Then this counts as a public expense... business?"

Dean Zhou glanced at Chen Zhou, and said with a soft smile, "It's a public fund to go abroad for academic exchanges."

Chen Zhou nodded again and again: "Yes, yes, yes."

You don't need to pay for it yourself, and you can go abroad for a while. This arrangement is reliable!

Seeing Chen Zhou's appearance, Dean Zhou smiled knowingly. He must have been more excited than this kid when he went abroad at public expense for the first time, right?
Speaking of which, it seems that this kid only becomes extremely excited when talking about money?
Also, the scholarship this kid got in the college entrance examination last year, plus the bonus for proving Hail's conjecture this year, seems to be worth hundreds of thousands, right?

There is no need to go abroad for public expenses, so excited?
Chen Zhou naturally didn't know Dean Zhou's thoughts, he was thinking about how much money he could save this trip, should he use the saved money to buy some gifts for his parents and Yiyi?Get some souvenirs for Chen Xiao?

Dean Zhou thought for a while, and finally said: "This is your first time participating in an international academic conference, so you must prepare well!"

Chen Zhou smiled slightly, and immediately said, "Don't worry."

(End of this chapter)