"Jun, I've heard you're going to Princeton for a while?" Professor Zhou suddenly changed the subject and asked.

"Well, that's true!" Junxin nodded, this is actually an open secret in the school, because Junxin was personally invited by the professors of Princeton University, for this, Princeton has paid a lot, if Junxin can't go over, how can he say it, and Junxin didn't think about refusing.

"I haven't been to Princeton, so I don't know much about Princeton, but there are still people in our physics department who know a lot about Princeton!" Professor Zhou said with a smile, "Speaking of which, he is also your senior brother, he was admitted to the Southwest Associated University in 40 years, and after the victory of the Anti-Japanese War, he was recommended to the United States because of his excellent grades, and the school he attended at that time was Princeton." When he returned home from Princeton, it was the time of the victory of the Liberation War, so he stayed at Mizuki University to teach, and has been teaching until now. ”

"Is it Professor Lu?" Junxin asked.

"That's right, it's Lao Lu!" Professor Zhou nodded and said, "In the exchange program, Lao Lu also made great efforts to expand the number of people from the original ten to twelve, you are the only one in the Department of Mathematics, you don't have to fight, two in the Department of Chemistry, and the rest of the science exchange students are the result of Lao Lu's efforts in our Department of Physics." ”

"Professor Lu is really well-intentioned!" Junxin shook his head and said, the Institute for Advanced Study in Princeton used to be the place where Einstein lived and worked in his later years, which can fully explain the power of Princeton physics, plus Dyson, the founder of quantum electrodynamics today, and even Yang Zhenning has stayed in Princeton for a long time. Professor Lui's considerations, although unfair to other disciplines, are indeed well-intentioned.

"Professor Lu studied quantum mechanics theory with Professor Yang Zhenning at Princeton University, and if my specialty is quantum mechanics, it means that I have studied all branches of quantum mechanics, but Professor Lu's mastery of quantum mechanics is that he has studied the gauge field of quantum mechanics very deeply."

Jun Xin smiled and said, "Isn't one of Professor Yang's main achievements to complete the field equation of the gauge field in cooperation with Mills?" If Professor Lu is a disciple of Professor Yang, then Professor Lu is proficient in the gauge field of quantum mechanics. ”

"Haha, the Yang-Mi equation is indeed the focus of Professor Lu's research, but the mathematical knowledge involved in this equation is not something that ordinary mathematicians can easily solve, and even has become a classical mathematical problem like Fermat's theorem and Riemann's conjecture in the mathematical world."

"It looks like Professor Lu and I will have a lot in common." Jun Xin shrugged his shoulders and said.

"Hehe, indeed. He is now studying mathematics hard, and wants to solve the Yang-Mi equation through mathematical methods, but he himself admits that he is estimated to have no fun in this life. Hardy said that young mathematicians are good for creating knowledge, and old mathematicians are good for spreading knowledge. After all, his age is not at the peak of his most active thirties! ”

After a pause, Professor Zhou looked at Jun Xin, and said in a very serious tone: "Xiaojun, my words may not necessarily be suitable for your current situation, but now it is best for a person to focus on one thing, you have not only made achievements in physics, but also made great achievements in chemistry and mathematics, which shows that you have a certain talent in these three disciplines, but no matter when, concentration is the only way to achieve greater achievements, I hope you can find your goal as soon as possible and set your mind to study hard." Your talent is unique to me, and I don't want to see you wasting your talent like Lonvin, because you were too distracted. ”

Professor Zhou refers to the famous Russian physicist Lanvin, who is the only scientist outside Stockholm to be awarded by a member of the Swedish Embassy among the Nobel laureates. Historically, Langvin is known as an all-rounder, with high achievements in ten fields of physics, but his historical status is ultimately lower than that of Schrödinger, Dirac and others, because he was too distracted by his own energy, resulting in the result of knowing everything, but not having a groundbreaking achievement.

"Thank you for your concern, but I'm still young after all, so I'm not in a hurry for the time being." Junxin accepted Professor Zhou's kindness, but he didn't take it to heart, because he was very clear about his mission. Know what you should and shouldn't do.

After saying goodbye to Professor Zhou, Junxin naturally went to find Professor Lu, although he had never met, but through his previous understanding and the information obtained from the conversation with Professor Zhou, although Professor Lu was rigorous in his studies, he was a man of temperament, otherwise he would not have agreed to sign his name on the statement because of Professor Zhou's persuasion.

Professor Lu met Junxin in a reception room next to his laboratory. When Junxin came to him, he had just finished supervising one of his doctoral students in an experiment.

"Junxin, but I've heard of the name for a long time, it's rare for you to come to my laboratory to find me, it's really brilliant!" Professor Lu received Junxin very warmly.

"Where, I'm just getting a little bit of success, not as exaggerated as you say."

"Haha, be modest, if the proof of Modell's conjecture is also a little grade, then what are the results of our people?" Professor Lu unceremoniously refuted Junxin's words.

Professor Lu's words suddenly made Junxin not know how to speak, indeed everything is as Professor Zhou said, Professor Lu is straightforward and fast-talking, and sometimes it is really difficult to answer when he has something to say.

"I wonder what you think of my article "On the Discussion of the Graviton Problem in Supersymmetric String Theory"? Junxin hurriedly changed the topic, if he continued to say more, it is estimated that he would not be able to say more than three sentences, and Junxin would be speechless by Professor Lu again.

Sure enough, Professor Lu took the opportunity to change the topic, and he was very supportive of Junxin's article: "The point in the paper is very interesting, and the combination of supersymmetric chord theory is not the first one you caused, but your model does not solve the problem of "graviton", but bypasses it to obtain a convergent series, which is almost like the grand unified theory that Mr. Einstein has always wanted to do. How did you come up with the idea? ”

"I thought so, through the analysis of Euler's β function, and then ........., through the calculation of this mathematical equation, I got this convergent series, although I bypassed the graviton problem, but I found that this model can actually unify the motion of matter in the two forms of relativity and quantum mechanics."

"Very good reasoning, but for ...... Question, how do you explain it? ”

"My interpretation is ......"

In this way, the two of them entered the mode of discussing the problem before they even exchanged a few words.