Chapter 234: Learn from Lao Xu
In the living room, Xu Qingzhou frowned slightly. Substituting the Hamiltonian and the initial state into the evolution formula, we can get: [\rho(\Delta t)\approx \rho(0)-\frac{i\Delta t\omega}{2}\sigma_z \rho(0)
And then.
Just as I was about to proceed with calculating the next step, I suddenly felt that something was wrong with the atmosphere. It was mid-May, and it wasn't cold even at night, but... I inexplicably felt a chill on my back.
Turn around.
The campus beauty Song, who had fallen asleep, had gotten up at some point and was staring at him gloomily.
She looks a little different from what I usually see her do, like she just woke up. Look, her hair is starting to get frizzy.
Xu Qingzhou thought to himself: "This girl must not be very honest when she sleeps."
It was the first time to see Song Yao in such a sloppy state, which made people want to jerk off a few times, but Xu Qingzhou resisted the urge to commit suicide and asked tentatively: "Are you awake?"
Song Yao looked at the man who had promised to go to bed in a while at 12 o'clock, pointed the screen of his mobile phone at Xu Qingzhou, turned it on, and pointed at the screen.
The lock screen wallpaper is Xu Qingzhou.
Of course, this is not the point.
4:02
I go!
Xu Qingzhou himself was shocked. It would be dawn in two hours. No wonder Song Yao looked like he wanted to beat someone up.
But there is only one quarter left to complete, and he really wants to say, "Why not wait for me to finish the calculation?"
But if you really say that, unless something unexpected happens, you will get beaten up.
In the end, Xu Qingzhou chose to go to bed, closed his computer, and put away the manuscript paper.
Feeling that the atmosphere was a bit depressing, he pretended to say, "Tsk, tsk, it's already this late. I said I would go to bed at 2 o'clock, but I didn't realize it's already here."
Song Yao looked at him and said nothing.
This guy is such a worry. Why can't he leave it for tomorrow? Why does he have to stay up until three or four o'clock?
Don't you know how to control yourself at such a young age? Don't you know that the age of sudden death is gradually decreasing? !
Under Song Yao's supervision, Xu Qingzhou obediently packed up his things and returned to the bedroom. However, before entering the bedroom, he stopped again.
Song Yao stared expressionlessly at the boy who suddenly turned back, thinking that if he dared to say that he wanted to stay together a little longer, she would beat him up.
Anyway
Aunt Wang said a long time ago that it's okay if you can't get away to do experiments, but if you don't take your health seriously in your daily life, you'll have to clean up.
Just as she clenched her fists, Xu Qingzhou stopped in front of her, raised his head and stroked her hair, "You're so mad."
Having said that, he slipped away.
At the door, Song Yao was stunned, with a dazed expression. Her anger had long since disappeared. She quickly returned to the bedroom, looked in the mirror, and saw that her hair was indeed extremely messy.
Exploding again
Although they are already sharing a house, well, living together, she still pays attention to her appearance and checks herself before leaving the bedroom, otherwise her hair will be a mess.
After being depressed for a while, Song Yao gave up and clenched her fists. Let him make a mess if he dared to despise her.
hum~
Xu Qingzhou is not a procrastinating person. Since he has decided to go to bed, he doesn't think about how to deal with the equation that he hasn't finished calculating just now. He just lies on the bed and closes his eyes to sleep.
the next day.
At 7:50 in the morning, Xu Qingzhou got up on time, opened the window and took a breath of fresh air.
I stretched myself and couldn't help but sigh, it's good to be young. Even though I only slept for 4 hours, I just felt a little nauseous when I got up. I didn't have the sudden death feeling that made my liver tremble.
Song Yao got up earlier than him, dressed neatly, and bought breakfast.
"It's great to have a caring girlfriend." After washing up, Xu Qingzhou flattered her while reaching for breakfast on the table.
"Crack~"
Before the paw could touch the bun, it was slapped away.
Song Yao said with a straight face: "Xu Qingzhou, let's have a meeting before we eat."
Xu Qingzhou knew what Song Yao was going to say, so he admitted his mistake directly: "I was wrong."
I learned this from Lao Xu. When you do something wrong, you must stand at attention when you are beaten.
The experience of giving in to one's mistakes (crossed out) and maintaining harmonious marriages with one another that Lao Xu has discovered over decades is still very useful.
Sure enough, seeing Xu Qingzhou admit his mistake, Song Yao raised her eyebrows and her expression became less serious.
Xu Qingzhou promised: "I will not stay up late unless it is necessary. Even if I do, if it is past 2 o'clock, I will report it to you, so as not to make my girlfriend worry, damage my health, and affect my future happy life."
Song Yao nodded with satisfaction and raised her chin, indicating that Xu Qingzhou could eat.
After admitting his mistake and making a promise, what happened last night was settled and the two of them reconciled as before.
Although they didn't quarrel, Xu Qingzhou was unilaterally sanctioned by Song Yao.
After Xu Qingzhou finished eating, the two went out holding hands and finally separated at the East Gate. Xu Qingzhou and the office workers squeezed into the subway. Song Yao had no classes in the morning, but planned to go to the library to study.
When he arrived, there was no one in classroom 4201, which was allocated specifically for their group.
30 minutes ago, Professor Zhong notified the group that he and Academician Ma Liangzai would go to a meeting and would come later.
Xu Qingzhou thought it was just right, so he sat down in his seat, opened the manuscript paper, and continued with last night’s calculations.
Ten minutes later, Deng Ziyi came to the classroom and said, "Good morning, junior."
"Good morning."
Xu Qingzhou took a break from his thoughts and replied.
Deng Ziyi glanced at Xu Qingzhou curiously, and seeing that this very powerful junior brother had a serious expression and seemed to be doing some complicated calculations, she gave up the idea of talking to him.
After sitting down, I took out my notebook and started to organize the questions that Professor Zhong had left for me on Saturday.
He told everyone to go back and think about whether they have any new ideas.
Professor Zhong said that these were two tough nuts to crack. How could a little Karami who had just stepped out of the Novice Village know?
But everyone will have to speak then.
Deng Ziyi's face turned bitter, but she could only say "I don't know". Anyway, she had been living like this for some time and was numb to it.
Hey~
When she heard that an intern was coming, she thought maybe someone could take the blame so that she wouldn't look so stupid. But she didn't expect that a pervert like Junior Brother Xu would come.
Inside the institute's conference room.
Professor Chang and Professor Zhong were sitting next to each other and they started chatting.
Professor Chang smiled and asked, "Did Xiao Xu cause you any trouble?"
"You're kidding. Xu Qingzhou has helped our group a lot. I can even say that he has played a greater role than a doctor assigned to us."
Professor Zhong said with some emotion: "In fact, our team's work last week was so smooth, at least half of the credit goes to Xiao Xu. He has a quick mind, and when we encounter problems, he often reacts faster than I do, and can basically solve them on the spot."
Professor Chang nodded and said, "Xiao Xu is extremely talented in mathematics, and he is also a favorite student of Professor Gu of Peking University's mathematics department."
"A good teacher produces good students." Professor Zhong smiled.
Actually, Xu Qingzhou is only a freshman now, and unlike graduate students, he does not have a dedicated tutor, so he is not considered to be anyone's student. But in everyone's eyes, Xu Qingzhou was discovered by Professor Gu, and Professor Gu helped to deal with many of his affairs.
Therefore, the relationship between master and apprentice is basically accepted.
Professor Chang continued, "Xiao Xu is also very talented in physics. He is just young now and has not yet been exposed to various large-scale experiments. He lacks experimental experience, so it is just right for him to come to the institute to train."
Professor Zhong fell into deep thought. Although they had not met for a long time, when he thought about it now, he found that Xu Qingzhou seemed to have a special temperament.
Specific words
Professor Zhong thought about it for a moment, frowned slightly, and said, "Oh, I figured it out."
Xu Qingzhou seems to have a temperament similar to his teacher.
(End of this chapter)
