Demon School

The domestic hustle and bustle calmed down, and the reporters who came later were blocked from the laboratory; it was enough for Feng Hongqi to help himself to speak, and to cope with other people Lu Qiujian did not have this time.

Ding Zhaozhong described the process of discovering the J particles, "It is equivalent to 10 billion raindrops per second when it rains in Beijing. Only one raindrop is red. We need to find out this red raindrop from these 10 billion. . "

Lv Qiujian is doing the same thing now. Find the group with distinctive characteristics from these vast data; it is slightly different from what everyone thinks. The discovery of microscopic particles through the detector is not like observing cells with a microscope. Find particles directly, because in most cases these particles will decay soon after collision, so you can't "see" it directly, you can only find it by "indirect observation".

The original data in the experiment only has the information of the final state particles. The main job of data analysis is to "reverse" these final state particles and "reconstruct" the intermediate state particles; finally, the results of the data analysis and the data that have been determined in the previous experiment Compare to see if you can find particles that have not been found in previous experiments.

In this process, mathematics knowledge such as sub-distribution functions and large number statistics are used, and Lu Qiujian has a thorough grasp of these related mathematical knowledge, so he became the core staff of this experimental group soon after he arrived at the University of Munich. Professor Xuft also gave him the right to let him lead the team for data analysis, and Dietrich and others became his assistants.

Lv Qiujian didn't let him down either. The experimental team's efficiency in analyzing and processing the data was greatly improved. The work originally planned to be completed by the end of September seems to be done on the last weekend of August.

To say that there is a lack of beauty is that despite the analysis of so much data, there is still nothing new to find, basically all particles have been confirmed by the standard model of particle physics.

Of course, Lu Qiujian has been mentally prepared for this result. If scientific experiments are so easy to achieve results, humans have long flown out of the earth and embarked on the journey of the stars and the sea.

However, no new discovery does not mean that there is no gain. Through this period of practice, he has a more intuitive understanding of particle physics experiments. The data analysis during this period also made him discover some of the currently used data analysis methods. Deficiencies. And he can use his best mathematical knowledge to improve this method. To some extent, this is a result of more surprises in physics than the discovery of some unimportant new particles.

"Okay, let's get here today! Let's go back to rest and rest, and then continue to work tomorrow!" Seeing the end of work time. Lu Qiujian patted the table to wake Dietrich, Karl and others.

There was a sound of pushing chairs and stretching out in the laboratory, and other staff in the laboratory began to pack up and leave; the high-efficiency work of this period made them extremely excited, and it means that they can complete the work in a shorter time. With rare benefits such as bonuses and holidays.

"I estimate that there will be another ten days for this work to come to an end! I don't know how long vacation Professor Xuft will give us? I have planned to have a pleasant holiday in the Canary Islands, beach, beauty Let's look forward to thinking about it! "Dietrich closed his eyes and expressed his expectations. "Lu, why don't you go with me? I promise I won't be disappointed! Maybe we will have unexpected gains!"

He emphasized the word harvest and squeezed a wretched smile at the same time. Karl and Ludwig, Frederick and other people also laughed with understanding, and the biggest of them was only in his early thirties. What does Dietrich mean?

"I'm afraid you will be disappointed. Even if the work here is over, I should go to play for Bayern! I haven't played a game in the new season!" Lu Qiujian still sits in his chair and doesn't move at all The meaning of leaving work, "If you go on like this, Magath may be deducting my salary."

"Well. Okay! Then I won't go anymore. When you are on the court, I will go to the Munich Olympic Stadium to cheer for you!" Bayern's Allianz Stadium is not yet built, and the old stadium is still used at home. Trich said that he can go to the Canary Islands at any time. If he misses the opportunity to build a relationship with Lu Qiu, it is not worth it!

"Oh, you don't need to change your plan at all. I have more chances to play at the Munich Olympic Stadium in the future!" Lu Qiujian created a new document while answering, trying to write his own ideas.

"There are also many opportunities to go to the Canary Islands!" Dietrich followed Karl behind and asked, "Lou, what do you want to eat? I'll bring it to you in a moment!"

"Bring me some sausages and pork knuckles!" Lu Qiujian is also welcome, as soon as he starts writing his thesis. I do n’t know when I will leave the laboratory. It ’s better to have someone to deliver food.

About half an hour, Dietrich returned to the laboratory alone, UU reading www. uukanshu.com brought Lu Qiujian's dinner. After taking over the food that Lu Qiujian gave him, Dietrich did not leave directly, but pointed to the computer and asked, "Lu, what are you doing recently? Is there anything I can help?" "

"I think there is still a lot of room for improvement in the mathematical part of the analysis method we are using now. I am planning to write an article of my own ideas for Professor Xuft to see!"

"Um ... so there is no place I can help?" Dietrich asked hesitantly for a while, if it is a physics-related work, he can also give Lu Qiujian a big foundation with his solid foundation. Get started; but math ... hehe, she doesn't think she can help Lu Qiujian.

"No, no, I still need your help!" Dietrich is so attentive now but just wants some benefits. Of course, Lu Qiujian does not mind giving him a chance to perform without affecting his work.

After the meal, the computer in the laboratory lit up again. Dietrich sat in front of his computer and began to work hard to deal with the tasks assigned by Lu Qiujian.

"Lu, there will be a German Cup game next week, would you like to take this opportunity to feel the atmosphere first?" Magath called again within a few days.

"Well, I'm going to Israel next week, I'm afraid I can't participate!" Lu Qiujian's answer made him depressed again.

"Why do you go?"

"Receive an award!" (To be continued.)