Demon School

The circular acceleration channel has a circumference of 27 kilometers and a diameter of 3 meters; the detector is 26 meters long, 16 meters high, 16 meters wide, and weighs 10,000 tons; the atlas detector is 46 meters long, 25 meters high, 25 meters wide, and weighs 7,000 tons; cms detector is 21 meters long, 15 meters wide, 15 meters high, and weighs 12,500 tons; bottom quark detector is 21 meters long, 10 meters high, 13 meters wide, and weighs 5,600 tons The full-section elastic scattering detector is 440 meters long, 5 meters high, 5 meters wide, and weighs 20 tons; there are two detectors, each 30 cm long, 80 cm high, 13 cm wide, and weighing 40 kg.

These are just a few of the main equipments. If you include his power supply equipment, control system, monitoring system, etc., you can imagine how much time it takes to complete such a big guy's maintenance.

So when Kahn, Barak and others started the leisurely holiday with the joy of winning the Triple Crown, Lu Qiujian was busy when the game schedule was the most intensive; Dr. Evans had already watched Lu Qiujian He became his heir, so Lu Qiujian was responsible for the work that could be given to others. He was only responsible for supervising to see if he made any mistakes, and reporting to the higher authorities. At the same time, he did not forget to help Lu Qiujian. Things about the experimental plan.

"There are a few parts of the room temperature magnet of the detector that are weakened by magnetism and need to be replaced in time; there are several places in the pipeline of the ring accelerator where metal fatigue occurs, which may cause liquid nitrogen leakage in the later test. I have marked the specific location and Inform the relevant departments to carry out repairs; and ... "Lv Qiujian held a thick test report to report to Dr. Evans after a busy day of work.

Dr. Evans listened to Lu Qiujian ’s report, and marked the problems found on the computer on the three-dimensional model. After Lu Qiujian ’s report was completed, he touched his chin and carefully read all the problems found today. It took a long time to say, "From the current situation, the overall condition is better than expected, maybe we can complete the maintenance in advance!"

"This is to pray that in the second half of the work, no more serious problems have been found than at present." To date, the work plan for maintenance has been completed. According to the current feedback information, the status remains good.

"Your experiment plan is indeed better than what we did before!" Dr. Evans twisted the monitor to face Lu Qiujian and pointed to the red dots he marked. "Look, here, Here, and here, these problems are the loss caused by the first test according to the test plan we specified; and after using the test plan you made, the loss in these places has dropped significantly. After that, the blisters caused by multiple tests are not more than half of the first test! The reason why I think the state is maintained better than expected is because you have fully considered each component when formulating the experimental plan. The reason for the affordability! "

"There are also your strict requirements and supervision of this project in the past more than ten years!" Lv Qiujian calmly accepted the praise of Dr. Evans, letting the people of cern understand that their ability to control the experiment helps to pass the dark matter smoothly The review of the exploration experiment plan; at the same time, it is inseparable from Dr. Evans' meticulous work for decades to maintain such a state. Lu Qiujian said this praise is extremely sincere!

"I think I can give myself a vacation for some time. I haven't returned to Ireland for a long time since the Higgs boson detection experiment started! You are responsible for the maintenance work That's enough! "Dr. Evans said half-jokingly and half-seriously.

"You can do this! I am afraid that you can only have a few days of free time in the recent past. If the dark matter experiment is officially launched, you will probably be more busy than before?" Lv Qiujian also enjoyed the respectable senior's ability to take a break, Lin After all, Dr. En Evans is almost sixty years old, and all functions of the body are in decline. It is incomparable to ordinary young people, not to mention the evildoers like Lu Qiujian!

"I look at the work schedule in the future!" Dr. Evans stood up and walked in front of the large work schedule posted on the wall. After a moment of careful thought, he said happily, "There will be no difficulty in the next five days of work. You can lead them through! The work on the sixth day involves some areas that you have n’t carefully understood before, and probably need my assistance on the spot! It seems that I can really have another short vacation! "

"Then take a break at this time!" Dr. Evans' judgment on his subsequent work is basically the same as his, and Lu Qiujian continued, "If you are going back to Ireland for a holiday, then bring me a few bottles of beautiful bars when you come back. ! I have been salivating for Irish whiskey and dark beer for a long time! "

"Of course!" Dr. Evans agreed happily. "I have more to bring, the celebration party just after the inspection and maintenance can be used!"

The next day ~ www.readwn.com ~ Lv Qiujian sent Dr. Evans to the airport. After returning, he started a tense and busy work. Today, no major problems were found, and Dr. Evans sent a text message that everything went well. Lu Qiujian let his team go off work.

Lafayette can go back to rest, but Lu Qiujian has to continue to be busy. Their current work only includes maintenance, and Lu Qiujian also promotes the dark matter experiment, and reviews and trains the manuscript of the mathematics journal he runs. The three students of Beijing Normal University, the work of Professor Xuft's laboratory, and other tasks need to be completed.

Is different from usual. Today he did not return to his residence immediately after finishing his work, but went to the office of another project team in cern. He and the project leader Professor Ding Zhaozhong had an appointment to meet today.

Professor Ding Zhaozhong has led the work of the alpha magnetic spectrometer project in cern from a long time ago. This is a large-scale particle physics experiment that will specifically observe electrons, positrons, protons, antiprotons and nucleons under high-energy radiation in space. Evidence of the existence of dark matter and antimatter is also an important purpose of this project team.

It can be said that Professor Ding Zhaozhong ’s current work shares the same path with Lu Qiujian, and as a world-class experimental physicist, Professor Ding Zhaozhong ’s influence is very large; Lu Qiujian ’s appointment with him this time is very important The purpose of is to try to persuade him to support his own experiment plan! (To be continued.)

Ps: The second and third sons of Ding Zhaozhong's family are called Ding Zhaohua and Ding Zhaomin. If they have four younger brothers, what should they call?