How do you plan to prove that the free-flow scale of dark matter or the corresponding mass can be decoupled from neutrinos to a distance of t=teq?
Hearing this question, Price Carter said without hesitation: "Of course it is done through the density perturbation algorithm on a scale smaller than λfs... Do you still need me to prove this to you on the spot? I think,
It should be fairly complete in the paper."
For an academic report, it is a necessary quality for an audience to be familiar with the papers and content of the report before the question and answer session officially begins.
If a question that has been successfully solved in the report document is raised on the spot, the questioner will be laughed at by everyone.
Especially since the person in front of me came on behalf of Professor Xu.
His questions, to a certain extent, represent that person's opinions and views.
Lin Feng didn't pay attention to Price's gaze, and said unmoved: "But have you forgotten that density perturbations on a scale smaller than λfs will be smoothed out and attenuated by the diffusion of particles?"
“Especially when calculating based on the Hubbard–Stratonovich transformation, at the critical point, the fluctuation appears in an extremely long range, much longer than the lattice constant. You are taking the continuous limit of the discrete lattice model and using a field with infinite degrees of freedom to describe statistics.
."
"Mathematically, this approach is indeed feasible, but in physics, especially in microphysics... If the particles you discovered are really dark matter, then your calculation result should be λf=∫^teq/
ti·udt =∫^teq|ti·p/ap....."
On the reporting table, Price Carter's pupils suddenly shrank when he heard these words.
Density perturbations on scales smaller than λfs will be smoothed out and attenuated by particle diffusion....
Damn it!
Why did he forget this? Why didn't he find it during the inspection?
Shet!
How should he answer this question now?
Standing on the reporting platform, the rosy color on Price Carter's face due to excitement instantly dissipated and turned pale. It was as if he was wearing short-sleeves and sunbathing on the beach of Hawaii Island one second, and the next
In seconds, he was transported directly to the ice cap of Nanjing, and his whole body started to tremble involuntarily.
The thoughts in his mind were spinning urgently, and all the ideas he could think of were running through quickly, but there was no possible way to solve this problem.
What is even more despairing is that it is particularly difficult for a person who is in a desperate situation to stay sane.
The more anxious people are, the less likely they are to think normally.
In Lecture Hall No. 1, the whole place was silent.
Everyone's eyes were focused on Professor Price Carter on the lectern, waiting for his answer.
Feeling the attention of everyone, and the sweat stains escaping from his face, Price Carter felt that his chest was tight, he was short of breath, his breathing was not smooth, and he was about to suffocate.
Under the report stage, as time passed bit by bit, the people who were originally waiting quietly for the answer gradually became agitated.
At this moment, anyone with a discerning eye can see that Professor Price Carter has no solution to this problem.
At least it is unlikely that he will come up with a solution to answer the question in the short term.
After all, this is the acceptance report meeting. Even if he finds a feasible method in a flash, there is no time for him to verify this method.
Looking at the entire academic world, there is only one person who can prove it to you on the spot after being pointed out a 'major flaw' at a report meeting.
That person is not Price Carter. On the contrary, he is standing on the opposite side today.
In the front row of the lecture hall, Professor Alan Asper used a pen to write down a few characters in the notebook he carried with him, and then said with a smile:
"The free-flow scale or corresponding mass of dark matter can be calculated by decoupling neutrinos. I have to say that this is indeed a quite hidden problem."
On the side, Peter Goddard, dean of the Institute for Advanced Study in Princeton, nodded and said with emotion: "The most important thing is that this is simply a comparison of the neutrino transfer function that depends on the free flow scale value of the neutrino.
Dela Dark Matter's one-hit kill."
"To be able to find such a tricky problem in such a short period of time, I have to say that even in Princeton, there are probably not many people who can achieve this level."
Obviously, he here refers to Professor Xu Chuan who is far away in China. Only he has such ability.
The young man standing in front asking questions at this moment was only performing his mission.
Professor Alan Aspe nodded and said with some regret: "Indeed, this problem is simply too fatal to Professor Carter's theory and experimental data."
"It seems that the physics community is still a long way from truly discovering dark matter, and hope may fall to the CRHPC institution."
After a slight pause, he continued: "Speaking of which, I thought the problem came from the field of quantum mechanics. I didn't expect that the biggest problem appeared in mathematics."
Although he is not a scholar at Harvard University or a professor at the University of Munich, as a physicist, Alan Aspe still hopes that dark matter can be confirmed soon.
After all, dark matter particles have been detected through the Large Strong Particle Collider, which is a huge leap forward for the development of human physics and even for the understanding of the entire universe.
But now it seems that unless Professor Price Carter and the team behind him can solve the problems raised by that person, the final reputation of this acceptance report meeting may not be very good.
After hearing this, Peter Goddard made a joke and said: "Maybe there is something wrong with the structure in the field of quantum mechanics? As a Nobel Prize winner, do you really not believe in yourself?"
This chapter is not finished yet, please click on the next page to continue reading the exciting content! Hearing this, Professor Alan Aspe touched the beard on his chin, thought for a while and then said: "What you said makes sense, wait.
After the acceptance report meeting, I’ll send an email to Professor Xu to discuss it.”
"Huh? Are you serious?"
Upon hearing this, Goddard glanced at his friend next to him in surprise and asked.
Alan Aspe spread his hands and said with a smile: "Why not, my dear Professor Peter Goddard, sending an email will not take me long."
"If Professor Xu also discovers structural problems in the field of quantum mechanics, then this proves that my guess is indeed right."
"If he doesn't find it and I find it in the future, doesn't it mean that I'm better than him in the field of quantum mechanics?"
Peter Goddard thought for a moment, nodded in agreement, and said, "In that case, I'll write a letter. It just so happens that I haven't contacted him for a long time."
Hearing this, Professor Alan Aspe squinted over and looked particularly funny with his iconic mustache.
.....
At the same time, on the other side of Eurasia.
In the headquarters building of the CRHPC organization in Taohualing, Huaguo Star City, and in the lecture hall of the Zhonggong Palace, noisy discussions also spread throughout the entire venue.
No one expected that the CERN acceptance report meeting on Kadra’s dark matter collapsed just halfway through.
The first scholar to stand up and ask a question gave Professor Price Carter of Harvard University a fatal blow.
This couldn't help but make the scholars participating in this remote video conference talk about it. When did the physics teams of Harvard University and the University of Munich become so stretched? A scholar who doesn't look very old can easily attack them.
The research results raise fatal questions.
Of course, some scholars in the venue recognized Lin Feng and knew that he had attended the acceptance report meeting on behalf of Xu Chuan.
For example, Edward Witten, who was sitting next to Xu Chuan at the moment, stared at the projected remote video for a while, then suddenly turned his head to look at his student and said.
"The free-flow scale or corresponding mass of dark matter can be calculated by decoupling neutrinos. This is indeed a quite hidden and critical issue."
"At first I thought his experimental data and theories came from the direction of quantum mechanics."
Hearing Witten's words, Xu Chuan, who was staring at the remote video projection, turned his head, smiled, and said, "That's a problem in another direction."
Hearing this, Edward Witten was stunned for a moment and quickly said: "What do you think is the problem in the direction of quantum mechanics?"
Xu Chuan thought for a while, and finally opened his mouth and spit out two words: "Collapse."
Hearing these two words, Edward Witten was stunned for a moment, and then he came to his senses and asked in surprise: "You mean the wave function collapses?"
Xu Chuan smiled and nodded, saying: "If there is no problem with my speculation, this is the largest one among his experimental data after the question just raised by Lin Feng."
"I see."
Witten suddenly nodded, understood and said with a smile: "It seems that the two of us have similar opinions."
He was aware of the problems with Professor Price Carter's experimental data, but he did not go into detail about the collapse of the wave function at the bottom.
Maybe if you give him some more time, he can follow the clues and find the most critical reason from the papers and experimental data.
But it is really difficult to find such deep roots in just a few days.
It has to be said that his student's research in mathematics and physics has far surpassed him.
Perhaps only something from string theory can help him win back the victory.
On the side, Pierre Deligne, who also came to the scene, frowned slightly, looked at Witten and asked: "What did you just say?"
Although he has some understanding of physics due to the influence of Xu Chuan and Edward Witten, it is obvious that he cannot keep up with the frontiers of theoretical physics such as dark matter and quantum mechanics.
scholar.
After all, he is already in his early eighties this year.
Upon hearing Deligne's inquiry, Witten smiled and explained: "Some basic things in the field of quantum mechanics."
After a slight pause, he continued: "I think you should know very well that the wave function is the core function that describes the state of microscopic particles."
"Wave function collapse refers to the phenomenon that the wave function of certain quantum mechanical systems mutates after certain interactions with the outside world, and becomes one of the eigenstates or a linear combination of a limited number of eigenstates with the same eigenvalue.
"
"This phenomenon can be used to explain why the value of a physical quantity measured in a single measurement is determined, although the value of each measurement in multiple measurements may be different."
"But according to Professor Carter's theory, the constant and ubiquitous interaction between microscopic particles and the dark matter model is the main reason for the uncertainty and randomness in the movement of microscopic particles."
Witten briefly explained the problems in Professor Price Carter's experimental data.
If we put it in the most popular language, it is that Professor Carter established an EPD model for dark matter, but he directly applied the unproven hidden variable wave function collapse theory in Bohm mechanics.
This is a big problem for the explanation of Kadra dark matter at the quantum mechanical level.
Of course, it may not be as fatal as the first problem.
Because for the current physics community, the hidden variable wave function collapse theory in Bohm mechanics cannot be confirmed for the time being.
Even if someone raises questions in this regard, they can only keep Price Carter's research unproven by questioning it.
Just like string theory, it has no flaws in all aspects of logic and mathematics, but it cannot be verified experimentally.
...
At the same time, on the other side.
In Lecture Hall No. 1 of the CERN headquarters building, as time passed and Professor Price Carter stood on the stage and became increasingly silent, the venue gradually became chaotic.
Exchanges and discussions are trivial matters, and many young scholars have already taken out their mobile phones from their pockets to take photos and videos.
Obviously, today's acceptance report will be 99.99% declared a failure.
Even if Professor Price Carter and the teams at Harvard and Munich University behind him can solve this problem in the coming time, that will be in the future.
At least for now, this report meeting is hopeless.
And for the scholars who participated in the report meeting, isn’t this another kind of ‘epic’?
Just like when Professor Andrew Wiles was trapped by a "small problem" at a report meeting for eight months before finally solving the problem.
Not to mention other people, even Professor Wiles thought that his proof was wrong before he finally found a bridge to solve the problem.
Fortunately, he didn't give up and finally made up for this flaw.
However, compared to Professor Wiles, I am afraid that the physics community will only be less optimistic about Professor Price Carter this time.
After all, it was the man who would deliver the fatal blow to his acceptance report.
Compared with Professor Xu, I am afraid that no one will think that Professor Carter, who is standing on the stage at the moment, can solve this problem, even if there are Harvard University and the University of Munich behind him.