I Can Meet with Dead Scientists
Chapter 355 - 201: The Big One is Coming (7.4K)
As the current top figure in the field of quantum encryption in the country.
Academician Pan also has significant expertise in the area of particles, since the two are interconnected in certain aspects.
Additionally, he is quite familiar with Xu Yun's abilities and personality, knowing his student would not easily make exaggerated claims.
For instance, he never procrastinates on updates he owes... cough cough, he never delays, among other things.
Therefore, upon receiving Xu Yun's report.
He immediately conveyed this situation to Zhao Zhengguo, who was at Ke Da.
Half an hour later.
Xu Yun arrived at the National Synchrotron Radiation Laboratory at Ke Da, entering the facility with his access card.
From the outside, the Tongfu Laboratory at Ke Da looks quite ordinary, resembling an outdated stadium with worn-out decorations.
At the lab's main entrance is a parking lot, with a small fountain in the center — occasionally it performs erratic acts like not spraying during the day but spraying at dawn....
But that's just the surface.
The true core of the Tongfu Laboratory lies not above ground, but underground.
The upper part is actually called the Light Source Storage Ring Hall, with a large well-like device in the center that goes straight into the ground.
Deep underground at the laboratory, there are rings of specially designed coil devices, with a price of fifty to sixty thousand yuan per meter at the starting point.
Unlike the first-generation light source shared with Yanjing's Positron-Electron Collider.
Tongfu uses a second-generation light source, currently the only second-generation collider equipment in the country.
In his past studies, Xu Yun was once frightened by a senior who said a bag of instant noodles left inside would be inedible after two days.
Later, he realized it was an old joke among experienced members, who loved to snatch newcomers' instant noodles under this pretense...
Even though Xu Yun was frightened for some time, he held no resentment about it.
Firstly, it was mainly a friendly joke from the seniors; they would often bring delicious food to share with everyone in such a close-knit environment.
Secondly...
The instant noodles Xu Yun lost were old altar sauerkraut noodles, and who knows what the senior thinks now, but anyway, Xu Yun privately shared relevant videos after the 315 Gala.
Returning to reality.
Academician Pan and Xu Yun's meeting place was next to the Light Source Storage Ring Hall, in a meeting room reserved for associate professors and above.
When Xu Yun arrived outside the meeting room.
The meeting room door was open, allowing a clear view inside.
Academician Pan was sitting in a chair opposite a round-faced man with an impressive hairline, engaged in lively conversation.
Xu Yun leaned partially inside the room, gently knocking on the door:
"Professor."
Academician Pan looked up and nodded:
"Oh, Xiaoxu is here, come in quickly, and remember to close the door."
Xu Yun responded affirmatively, entered, closed the door, and quickly reached the two:
"Professor, hello, Academician Zhao, hello."
The Academician Zhao Xu Yun referred to was naturally Zhao Zhengguo, currently one of the founding academicians of the Ke Da Physics College.
He was sixty-six, older than Academician Pan, and had been at Ke Da for many years.
Zhao Zhengguo, though not as renowned as Academician Pan, is an equally capable scientist.
He was elected as a Huaxia Academy of Sciences academician in 2013, part of the Top Hundred Talent Program, and now heads the Particle Physics and Technology Research Center at Ke Da.
He was once in charge of Ke Da as part of the LHC main detector ATLAS international collaboration group, currently known for observing the troublesome flying pi meson beam.
Upon seeing Xu Yun.
Zhao Zhengguo pressed the cigarette butt into the ashtray and greeted with a distinctly Huaxia style:
"Xiaoxu, have you eaten?"
Xu Yun smiled:
"I have."
Zhao Zhengguo nodded, indicating Xu Yun to sit down.
Then he paused and asked directly:
"Xiaoxu, Xiaopan just found me, saying you accidentally discovered a particle trajectory?"
Xu Yun hesitated for a moment, then took a notebook from his backpack and logged into the Aurora System.
Next, he pushed the notebook in front of Zhao Zhengguo and said:
"Academician Zhao, I uploaded all the data to the Aurora System, um... starting from this line here."
Zhao Zhengguo steadied the notebook and began examining it seriously.
After a short while, he looked up in surprise:
"S-wave separation of 32.7? So light?"
As is known.
The lower the S-wave separation, the longer the S-wave phase shift, meaning the scattering amplitude is lower.
What does this imply?
It's like bungee jumping.
Due to the conversion of gravitational potential energy to kinetic energy.
The amplitude generated by a normal person and someone with ears standing at the edge of a fall is different; the lighter a person is, the smaller the wave or amplitude.
The λ hyperon is the lightest type of hyperon, whereas the 4685λ hyperon observed by Zhao Zhengguo's team is the lightest among all λ hyperons.
Its S-wave separation is the smallest.
Yet even for such a ultra-light hyperon like the 4685λ, its S-wave separation is a high 34.2.
But now, the particle Xu Yun deduced has an S-wave separation of only 32.7.
In other words.
The new particle Xu Yun deduced is lighter than the current 4685!
This is quite intriguing....
Subsequently, Academician Zhao continued reading.
A few seconds later, his eyebrows raised again.
In the microscopic domain.
Particle trajectories involve profound angular momentum issues, and thus each particle's trajectories are typically spaced far apart.