Chapter 140 Although he is strong, I am not weak either!
In the empty classroom, Xu Qingzhou was not going to continue reading. Instead, he found a manuscript and prepared to think about the tasks for the next semester.
In the first semester, he had almost read most of the textbooks on applied mathematics, and at least he had a complete system of mathematics in his mind, ranging from mathematical analysis, advanced algebra, to real variable functions, complex variable functions, etc.
I plan to take a look at abstract algebra, geometry, etc. slowly.
Especially the process of proving Kramer's conjecture is a bit like breaking through the shackles and sublimating mathematical thinking and logic.
In the second semester, it is almost possible to restart the previous research, and the mathematics aspect will be advanced simultaneously.
Theoretical physics is an extremely advanced subject, especially in the quantum field. If you want to study it in depth, a particle collider is indispensable. This is something that Beijing University cannot afford anyway.
In fact, let alone Beijing University, there are only a few in the country.
You have to come step by step.
Xu Qingzhou took a deep breath, picked up a pen, and wrote down what he had studied.
Super-resolution imaging and quantum stealth measurement of quantum entanglement
Quantum entanglement enables quantum key distribution (QKD)
Quantum entangled state preparation technology
30 minutes passed.
Xu Qingzhou stared at the manuscript and started thinking.
This won’t work, the equipment used is too expensive.
Quantum parallel computing?
No, it's too much calculation. I had to find several top mathematicians in the past.
Finally, he picked up the pen and ticked off one of the contents - the compression properties of quantum optical frequency combs.
After he put forward this content separately, he took out a new piece of manuscript paper and wrote a big title on it.
[The impact of spatial walk-off on the compression characteristics of quantum optical frequency combs]
Quantum optical frequency combs are of great value in the fields of quantum computing, quantum information, and high-precision quantum measurement. They require the use of synchronous pump optical parametric oscillators and BiBQ crystal materials.
These experimental instruments are available at Beijing University, and only However, it is more troublesome to apply.
However, this one is probably the easiest experiment to do right now.
After determining the goal, Xu Qingzhou stopped worrying and started preparing the documents for the experiment.
As before, you must first come up with a project plan and clarify the research content and goals. Next, you must write a project application and submit it to the Institute of Physics.
The workload of this project is not large, and Xu Qingzhou can basically handle it by himself. Of course, it would be better if someone can help me, and I can apply for the project first.
Three days passed by in a blink of an eye. On January 9th, the senior high school entrance examination for the last subject of Mathematics College was completed, which was considered an official holiday.
Xu Qingzhou took the exam for the Institute of Mathematics in the morning, and then took the line exam for the Institute of Physics in the afternoon.
"carry out an assignment?"
Looking at Xu Qingzhou who came over with the test paper just 30 minutes later, the invigilator was a little surprised. She had invigilated the test so many times. It was normal for political classes to hand in papers in advance, but these professional classes were different. The questions were difficult and the performance was very important. The impact is huge.
Even after finishing, many people will check it several times.
"Well, the paper is handed in." Xu Qingzhou nodded slightly, and walked out of the classroom calmly under the doubtful eyes of the invigilator.
In the classroom, Lin Jianxiang and others were already a little numb.
There are even vague signs of Taoist heart collapse. From the time he took the first exam, he basically handed in the paper in half an hour. This guy must be cheating!
Huh~
Lin Jianxiang exhaled a long breath and thought to himself, what is going on with you? Men are competing for their endurance! No, it's the accuracy. Although he waited until the bell rang before handing in the papers, he could guarantee that his scores in the first few subjects would be above 90 points!
Xu Qingzhou's talent is indeed strong, but he is not weak either. The most important thing is that he has attended classes diligently for a semester. He can't really be inferior to Xu Qingzhou who has not listened to a single class.
Moreover, Xu Qingzhou's more powerful quantum content, physics, is not all quantum, but the four major mechanics. With this thought, the panic in his heart finally weakened.
After the examination in the Institute of Physics was over, Xu Qingzhou did not go to the library, but went directly back to the dormitory.
The holiday notice from Peking University has come out, and the winter vacation will be from January 13th to February 16th, and they who finished their exams on the 9th can actually go home.
Xu Zhengyang will leave school tomorrow. Before that, everyone needs to have a meal together.
In dormitory 101, Xu Zhengyang and three others were waiting.
Seeing that the time was less than 3 p.m., Xu Zhengyang was extremely surprised, "Huh? Lao Xu, doesn't your exam start at 2 p.m.?"
"Well, I handed in the paper a little early." Xu Qingzhou nodded.
"Awesome, Physics, I haven't seen you take a few physics classes, how can you hand in the paper in advance?"
Xu Qingzhou smiled lightly and said, "Actually, I haven't even attended a few math classes."
"."
After a brief silence, Xu Zhengyang rolled his eyes, put on his headphones, and continued playing games, while Kong Xianbo and Zhai Ziqiang also started reading.
Xu Qingzhou sighed, the truth is always cruel and heartbreaking.
At 5 o'clock in the afternoon, Xu Qingzhou and his group walked out of the school and held the last dormitory dinner of the first semester of dormitory 101.
"Boss, please carry us a box of snowflakes first."
As soon as he sat down, Xu Zhengyang shouted.
After clinking glasses and finishing their drinks, Xu Zhengyang asked: "Lao Xu, Lao Kong, when will you go back?"
Kong Xianbo said: "In my opinion, it should be around the 20th. At that time, the project will just reach the next stage."
Xu Zhengyang nodded slightly, knowing that Kong Xianbo participated in the project of the senior who corrected his thesis this semester.
"I'm not sure, it's probably after the 20th." Xu Qingzhou really admired Kong Xianbo. He was working on projects and taking grades, and at the same time he was thriving in the student union, and he had everything he wanted until the end.
"Where is your Song Yao?" Kong Xianbo asked.
Xu Qingzhou rolled his eyes and gave up explaining to this guy, "She's coming with me."
Song Yao finished her exam on the 10th and planned to read at school while she had some time.
When brothers in the dormitory drink together, they talk about a wide range of things, including girls, studies, grades, gossip, and family and national affairs.
Of course, in addition to these, the most discussed thing now is probably the American College Student Mathematical Modeling Competition, also known as MCM. This competition will start on February 6, Kyoto time.
Apart from the Xia Guo Mathematical Modeling Competition, this is one of the most popular mathematics competitions for students in the School of Mathematics at Peking University.
Of course, in August and September, the National Mathematical League in middle schools will actually be considered a small topic, but the scope is limited to freshmen students. After sophomore year, they won’t pay much attention to it.
Everyone is talking about the question types of previous MCMs, or about the three seniors who will represent Beijing University this year, saying how many awards they have won in domestic mathematics competitions, and it is speculated that the lineup this time will be fine.
Xu Qingzhou is not very concerned about this. It is better to conduct more experiments than compete.
(End of chapter)