Wei Zi was stunned for a moment, because she didn't know how many times N was. (The world line is Albert. Einstein's concept that the world line describes the trajectory of particles in four-dimensional space-time, which is different from the orbit and path described in classical mechanics. ）

Jiang Tianyi pointed to the paper again and said, "This is the simplest model, which assumes that the world lines are radial and do not intersect after radiation. In nonlinear space-time, the world line is not a straight branch, it should focus on the occurrence of events and only calculate probability, removing the influence of cause and effect. The cardinality is n is an infinite number, so even in such a simple calculation model, we cannot calculate the probability with our current human cognition.

It's good to have goals, but goals are meant to be achieved. If you're always thinking about calculating how far you are from your goal i, then you become anxious and have a hard time focusing on the present moment. Actually, you shouldn't make two jumps, I guess you didn't listen to the persuasion to choose the second jump, and the number of times will increase, and eventually you will get lost in time and space, and you won't even be able to grasp what is in front of you. ”

Wei Zi shook her head, she didn't understand how slim this probability was: "I know, this probability is so low that it is infinitely close to 0, but what if I can jump to an era where the technology is mature enough to position?"

You see, I will already be in this plane from two centuries to the present time, which is very close to my original world line!

The soul exists in the form of probability waves, which are particle beams, and the particles have precise trajectories, but due to the lack of observation means, the initial momentum is unknown and there are too many wave functions that need to be calculated, resulting in human beings only observing the randomness of the surface, but in the future, it is not necessarily, in the original world line where Wei Hongshi exists, the initial momentum can be applied to calculate the precise time range. ”

Jiang Tianyi flicked his finger to Wei Zi, and quoted Xi Xingchen's conclusion: "That's just the range, okay?" The Multiverse only exists in quantum superposition states, so how can you be sure that the world line is not constricted? You and Xianxian are the same person, but because of quantum ergodic, you see all kinds of possibilities for superposition, anyway, I think there is only one universe and world line, although you have experienced different histories, but the final result is the same. ”

Wei Zi pouted lightly and rubbed her brain, she knew that the world line was not restricted: "Immortal and I are different souls of the same person, if there are clones and replicas in the material world as a basis, we can show how different they are more clearly and intuitively."

I'm sure that the world line will not be closed, parallel worlds exist! I've been to the world two centuries later, and I'm sure it wasn't a dream! ”

Jiang Tianyi dialed her mobile phone, she was converting the recordings into text one by one, and synchronous logic processing, and sent it to Xi Xingchen: "That, that means that you are a person from the future, I am an old antique!"

I'm not an expert in psychology, and I can't think of a better way to persuade you not to do things that destroy the order of time and space, but you have to think about the reality, how far is the farthest future you can go? ”

Wei Zi did not foresee and carry information across the two worlds during the first jump, so the resistance encountered after the second jump would also increase: "Are you worried about the law of cause and effect? In fact, I can explain why the world line will not be closed. ”

Jiang Tianyi interrupted Wei Zi's words: "If there is already a conclusion, it is easy to deduce the formula, and I can accept the theory of the existence of the multiverse."

However, the maturity of space folding technology is three centuries later, that is, 300 years, we humans have been multiplying and evolving for millions of years, and you want to trap yourself in 300 years and repeat the cycle?

Don't believe that just because you've come across a Wei Hongshi, your DNA can be preserved for three centuries, at least not in this world.

For 300 years, where you are and how fast you travel are unpredictable and uncertain, so there are a million different outcomes under the same conditions, and this uncertainty is determined by Planck's constant, and you can't change it. ”

(It is impossible for a physical body in a macrocosm to pass through a rock wall, but in a microcosm, charged particles have a good chance of passing through the potential barrier and completing the tunneling effect.) ）

Zhao Liuhui put down the phone, looked at Wei Zi, and then quickly looked at Jiang Tianyi and said: "Maybe Professor Lisi is right, is it possible that an inadvertent decision in a certain time and space led to the emergence of Wei Hongshi on the world line behind, removing the effect of the law of cause and effect, if you only talk about probability, this probability has already appeared, isn't it?" ”

Jiang Tianyi replied very firmly: "Yes, but what I am worried about is that her countless travels have created a non-linear closed world line, which means that no matter how much she moves, she will not be able to go to a more distant future, and her soul will be trapped in these 300 years, unable to go farther, unable to leave, infinite loop, immortal, and even detached from the entire macrocosm." ”

Jiang Tianyi looked at Wei Zi and said, "How much do you know about Wei Hongshi?" Is she entirely from you, or is she someone completely different from you? ”

Wei Zi grabbed her hand, she was recalling vigorously: "I don't know much about her, she said that the only secret she keeps is the relationship with me."

She is a very silent person, a soldier, and with modern behavioral psychology analysis, she is likely to be a major general in the Imperial Army 300 years later, very harsh, very cool, and very cold.

Every time I try to communicate with her, I feel very stressed, she is very good at guiding and hiding from her past. There is only one piece of information that has been repeatedly demonstrated, that is, the events that occur in time and space can be constrained by the law of cause and effect to maintain a certain time sequence, but the insertion of more random factors when the observer appears will disrupt the order and rhythm of some events.

She has said that there is a small part of the past that can be changed, and even the conclusion of a very significant event is completely reversed.

When the amount of events is superimposed to a certain potential energy, a large time will affect the direction of history, and with the arrival of the observer, the past and the future will enter the change of the moment until the world line digests this fluctuation, and the arrival and departure of each jumper will lead to the reset of the time of the event, which may change greatly or change very little, and the future people call this change the world line reset rate. ”

"World line reset rate?"

The concept of the replacement rate of the world line is very close to that of Liz. The overlap rate of the world line proposed by Niaf. The time series resets the conjecture, which is Lis. Niaf's point.

Every word Wei Zi said was very important, and the information she brought was precious, and it could have a great impact on this time and space, "Professor Lisi is a supporter of the multiverse worldview, but she can't prove that matter above the submicroscopic level can travel through time and space, and in two centuries, she did prove that matter above the submicroscopic level cannot travel through time and space. ”

Jiang Tianyi's mouth widened, and she was digesting these conclusions: "That is to say, part of the time series protection conjecture is correct. ”

This reset conjecture about time series is for Stephen. Stephen Hawking's temporal protection conjecture proposed.

Hawking believes that any law of nature in the existing world does not allow any matter at the submicroscopic level and above to travel through time and space, and submicroscopic refers to nanometers of 10-9 meters of matter, such as the grains of metal materials and the fibers of wood, and the gaps in concrete are all counted as submicroscopic. Microscopy is a smaller level of particles, such as electrons, electron beams, protons, neutrons, atoms, and other particles that make up the large family of quantum mechanics, all belong to the microscopic level particles.

Assuming that the matter above the submicroscopic level cannot travel in time and space, then the material world is affected by the temporal protection mechanism, which can prevent the generation of closed space-time curves, and the material world can only produce one world line, and the temporal protection conjecture strictly obeys the constraints of the law of cause and effect, so the conjecture of temporal protection can be understood as strictly obeying the law of cause and effect.

However, Hawking's proof was unsuccessful, and the time-series preservation conjecture was not proven during his lifetime. The temporal preservation conjecture is a non-self-consistent process conceived by humans, so what if the facts are the opposite or incomplete?

Wei Zi took a deep breath and continued: "The pressure is so great, and anything you say can cause a complicated reset, and some futures will be annihilated. ”

Zhao Liuhui went to make two cups of hot lemon tea according to Boss Jiang's request, and handed Wei Zi a cup: "Be careful of scalding." In fact, I don't think Hawking's idea is completely overturned, and the conclusion that there will be matter above the submicroscopic level that cannot travel through time and space is completely expected, and the world is originally dominated by the law of cause and effect with universal randomness.

There is a certain temporal protection but there is no complete temporal protection, it is a limited temporal protection, the macrocosm satisfies the strict causal law influence, but because there is a huge microscopic substance added, such as the human soul, etc., so it is mixed with a lot of randomness on the world, this randomness affects the causal law, leading to the reset of the world, affecting the world in a nonlinear way without producing a time paradox, do you think this explanation is self-consistent? ”

Jiang Tianyi smiled appreciatively, took the hot lemon tea, patted Zhao Liuhui on the back and said, "Well, that's right, but it's not easy to prove it through mathematics, of course, it is much easier to derive the calculation process after knowing the conclusion."

Your thinking is really fast, and the future is terrifying, and your formulation is also very in line with the golden mean.

From a sociological point of view, this is a good proof that the world of a single causal law or a single random action is incomplete when looking at the major events that have occurred in human history, and should be a mixture of causal law and randomness. This needs to be mathematically unified, and I'll make a phone call to see if Dasha (Xi Xingchen) can start work. ”

Wei Zi put the porcelain cup full of hot lemon tea to his mouth, blew it with his mouth, and couldn't help laughing while blowing: "The professor is really busy, no matter what time he is in a state of supercomputing standby." ”

The curvature of Jiang Tianyi's mouth is also rising, as if it is a very interesting thing to propose a new theory to torture Xi Xingchen: "I'm still wondering if I can find a math problem that exhausts him and makes him calculate for ten years and eight years, if anyone can come up with a conjecture as complex as the N-S equation of the seven major mathematical problems of the millennium, I estimate that he will not have time to play games, although the mathematics involved in theoretical physics is extremely complex, but after all, it can still be calculated, and there are computer-aided errors caused by human factors in calculations." ”

Wei Zi thought of finding a spiritualist and a wizard for Xi Xingchen before and said: "The professor likes mysticism very much, I have read his literature, he has summarized all the mathematical problems involved in the I Ching for a while, as a bestseller in the field of mathematics, it is now selling better than all other books such as astrology, if a more accurate algorithm is summarized on this basis, which can predict the fate of individuals and human groups, Xi Xingchen will become a person like Yuan Tiangang." ”

When Zhao Liuhui heard the name Yuan Tiangang, he showed an expectant expression, and he couldn't help but wonder if Xi Xingchen could travel to the Tang Dynasty and become Yuan Tiangang?

Zhao Liuhui shook his head instantly, dispelling his own idea, the mathematical calculation methods of the ancestors are simple, and they are also produced from summarizing the laws of nature, if all of them are good deeds done by people who have crossed over, it is to erase the wisdom of ancient thinkers: "That is to say, the arrival of the observer will cause a certain degree of random reset of the space-time near her foothold, but there is also a limit to the distance that the observer can span, right?" You have to rely on it, and can someone other than you who has the power of a sixth sense do it? ”

Wei Zi was drinking lemon tea, and when she heard Zhao Liuhui speak, she answered anxiously, and her tongue and throat were burned by lemon tea, and now she fanned the flames with her hand: "Wei Hongshi uses the replacement rate of the world line as the calculation of the distance between her and the original 0 line world line, and when the reset rate reaches 1, it will reach the boundary of movement, this boundary belongs to another level of membrane universe, and the maximum potential energy that the soul can carry cannot cross the world that exceeds the reset rate of 1." ”

"Oh! Makes sense, it makes sense. Jiang Tianyi wrote down some more things on his mobile phone, "In this way, the logic can be self-consistent and conform to the principle of supersymmetry." In fact, there is no problem of any time paradox when it is added to the space-time time probabilistic reset, and now the universe with a resetting rate of more than 1 cannot be reached, and it can satisfy a part of the string theory theory, which is to supplement and expand the M theory, taking the membrane universe as the largest unit, and every movement or influential event will cause certain changes in the events that occurred before and after this world line, so the world line will not be closed. ”

Zhao Liuhui found that Wei Zi's gloomy expression after saying this conclusion understood another thing: "Therefore, Wei Hongshi will never be able to return to the original 0 line, because of her departure or arrival, the world line will have a replacement rate, this is the philosophical proposition, you can never step into the same river, unless she never left from the beginning." ”

Jiang Tianyi glared at Zhao Gongzi speechlessly: "Do you need to be so upright?" ”

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