A real-life analogy would be that A and B are two magnetic blocks that can attract each other, and they want to slide on an ice surface, but the distance between them cannot be too close.
For example, they must be separated by three or five ters.
But the particles derived by Xu Yun are different.
The trajectory of these particles and the 4685Λ hyperon is equivalent to only five or six centiters in the real world, yet they do not interfere with each other, which is a very rare situation.
Thinking of this.
Zhao Zhengguo imdiately sat up straight, pulled out a pen and a piece of paper from his body, and began to do calculations seriously.
Scribble, scribble—
The sound of the pen sliding was like a natural white noise in the silent conference room, inexplicably calming the mind.
Xu Yun and Academician Pan sat quietly by the side, waiting for Zhao Zhengguo's calculation results.
As the saying goes.
Knowledge cos from diligence, and expertise cos from specialization.
Zhao Zhengguo, being one of the leading figures in the field of particle physics in the country, has much higher expertise in this area than Xu Yun and even Academician Pan.
It's like a pulse.
An ordinary person might only feel the thump of the pulse, but an experienced traditional Chinese dicine doctor can assess your health status, when to start treatnt, etc., from it.
Twenty minutes later.
Zhao Zhengguo exhaled a long breath, gently set down his pen, and picked up a cup of water to sip.
At this mont, Xu Yun noticed that his fingers seed to tremble slightly.
A few seconds later.
Zhao Zhengguo put down the cup, turned to Academician Pan, and said with emotion:
"Xiaopan, after Xiaolu, you've brought in another good student."
Academician Pan glanced at Xu Yun, understood the implication, and asked:
"Academician Zhao, is Xiaoxu's deduction correct?"
"I'm afraid it's not just correct."
Zhao Zhengguo took off his glasses and rubbed the bridge of his nose with his forefinger and thumb, then said:
"According to Xiaoxu's calculations, there is likely a special particle in that trajectory, and the relationship between it and 4685 probably conforms to..."
"son exchange theory."
"son exchange theory?"
Upon hearing this term.
Academician Pan was slightly stunned, then his pupils shrank suddenly.
son exchange theory.
This is a theory that was proposed a long ti ago, but has not yielded substantial results in recent research.
The explanation of the son exchange theory is actually quite simple:
A single pi son exchange produces a long-range attractive force between nucleons.
A double pi son exchange produces a saturated dium-range attractive force.
While ρ and ω molecular exchanges produce short-range repulsive forces.
The spin of the pi son is zero.
It is called a scalar son.
The spin of ρ and ω sons is 1.
These are called vector sons.
Their rest masses are not zero, which ensures the short-range nature of the nuclear force.
The non-scalar nature of the vector son further guarantees the spin dependence of the nuclear force.
It involves the relativistic single-boson exchange potential, non-covariant perturbation theory of nuclear force son exchange, and energy-independent N-N son exchange potential and Paris potential, among others.
Quite simple, right?
However, despite its conceptual simplicity, it hasn't led to significant practical results.
The best evidence for the son exchange theory currently is the K son, plus a D0 particle with a bottom quark.
Even for sons.
Superions, which are also hadrons, should not even be ntioned.
As for the usefulness of this theory?
The theoretical value is primarily in nuclear force research—here, nuclear force refers not to the conventional aning of nuclear power, but the force within an atomic nucleus, which is a type of strong interaction.
Those who didn't frustrate their physics teacher should rember.
The four fundantal forces are gravity, electromagnetic force, and strong and weak forces—the latter two's real anings are strong nuclear force and weak nuclear force.
More crucially.
All the forces discovered thus far are different forms of these four forces, without exception.
Thus the unification of the four forces is one of the most important matters in the scientific community, known as the eighth unification in physics. (Play a small ga here: Can soone write down the previous seven unifications completely? If you can, there will be an extra chapter added this month.)
If soone could unify gravity with the other three forces, their status would be on par with that of Einstein.
The exchange theory of sons/hyperons involves extensions of the strong and weak forces, which is just two or three steps away from the spaceti model.
And gravity is a distortion of spaceti, so this is a difficult but theoretically viable path towards unification.
That speaks for its theoretical value.
As for the practical aspects... There are mainly two points.
The first is that son exchange theory... or rather Λ hyperon research, can aid in the study of neutron stars.
When the first-ever image of a black hole in human history was taken, the spectral data collected used hard disk drives that employed related technologies.
Besides.
Λ hyperons can also play a crucial role in optimizing the Milky Way model—this is sowhat common knowledge; we can currently observe many extragalactic systems, but the shape of the Milky Way is derived through simulation optimization.
Because we are within the Milky Way, it's impossible to observe its shape from the outside.
It wasn't until 1918 that humans determined the center of the Milky Way in the direction of Sagittarius.
It was only a little over a decade ago that we pinpointed our Solar System's location on the second arm of the Milky Way.
anwhile.
Related optimizations of the Milky Way model are carried out annually. For example, we still don't know exactly how many black holes exist in the Milky Way—based on the initial mass function, or IMF, it's deduced that there are about 100 million stellar-mass black holes in the Milky Way, but only about 50 are known.
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