Into Unscientific

  Chapter 59 Encounters in the library (seeking the first order!!)

   "Fifteen photon entanglement?"

  On the side of the trail.

  Hearing the word that came out of Academician Pan's mouth, Xu Yun's pupils shrank suddenly, and he lost his voice in an extremely rare way:

   "Pan Dao, fifteen photons? Has the technical reserve of Liangxin Laboratory reached this point?"

  Photon entanglement is a core index of the basic ability of quantum information processing. The more entangled photons are manipulated, the quantum information processing ability will increase exponentially.

   This thing has an academic name, called multi-photon entanglement, which involves the concept of quantum teleportation.

   It doesn’t matter if you don’t understand this sentence, there is a more straightforward explanation:

  Quantum teleportation can be regarded as an infinite microscopic sci-fi teleportation array.

  Yes, it’s the kind of teleportation array that draws a circle and you stand inside it, and then you’re transported to another place after a burst of green light.

  Its principle is to transmit bit information out of thin air to another location through the entanglement relationship of photons in the classical channel—that is, under the premise of the theory of relativity.

  A person or something can be regarded as a macroscopic object composed of countless microscopic particles, so as long as the technology is perfect enough, it is theoretically possible to decompose a person → transport → reassemble.

Of course.

  Quantum teleportation can only be said to be the rudimentary form of the teleportation array, and there is still a long way to go before the teleportation array with the ability to teleport macroscopic objects.

  12 grams of carbon atoms is 1 mole, that is, 6.023*10^23.

  If the weight of a person is 60 kilograms, assuming that all of them are composed of carbon atoms, then there are about 5000 moles of atoms, which is 3*10^27.

  Describe the state of an atom as ten degrees of freedom.

Then to describe a person, you need 10^28 degrees of freedom—rare students who don’t understand the concept of degrees of freedom can change this word into money, and now the frontier only has photons that transmit fifteen degrees of freedom That's all.

  Assuming that the third world war does not happen and the research direction is correct, it may take 800 years for human beings to have a teleportation array that meets the standard cognition.

  But in addition to this, there is also a technological singularity theory, which believes that the technological singularity will be reached in 2075. At present, the discussion on this view is very intense and sharp, and Lily's brain is almost out.

  At present, the entanglement of five-photon, six-photon, eight-photon and ten-photon is the first completed by Academician Pan's team in the world.

   At the same time, it is worth mentioning that photon entanglement is not a self-entertaining research like the so-called "World Champions Cup" of a certain mobile game, in which only local people are actually participating. This project occupies a lot of research resources in various countries and laboratories around the world.

  For example, Alexei Kitaev, John Martinis, and Austrian physicist Peter Zoller, winner of the Dirac Prize in 2006, all lead research teams in this area.

  Our country calls it quantum computing superiority, while Eagle Sauce calls it quantum supremacy, and the leader is the famous cooing pigeon.

  At present, the team of Academician Pan is about to start the experiment of entanglement of fifteen photons, how can Xu Yun not be excited?

  As a practitioner in the physics industry in his previous life, almost subconsciously, he wanted to agree to Academician Pan's invitation.

   But when he was about to speak, he stopped abruptly.

  There is no other reason, but because I am really not suitable to join this kind of team.

  At present, the technical barriers of the fourth-generation imidacloprid have been broken through, and the finished product of the fifth-generation is just ahead. Whether it is the patent transformation of research results, follow-up papers or even commercial derivatives, I will not allow myself to escape at this time.

  Not to mention the mysterious claustrophobic space, Xu Yun had a hunch that the opening of the next dungeon might not be very far away.

  No matter whether it is the 1665 dungeon or other new time and space that will be opened at that time, as long as Xu Yun completes the relevant tasks, he will definitely get a new reward when he returns.

  If you join Pan Shuai's team by yourself, it is almost impossible to get out and go out in the short term, and the subsequent progress may be greatly restrained.

  So after some entanglement in his heart, Xu Yun briefly described the subject he was working on with Academician Pan, and said apologetically:

   "Director Pan, I may not be able to join your team this time."

   "The fifth-generation imidacloprid is also a good research direction."

  Academician Pan nodded slightly after hearing Xu Yun's words, and did not insist too much:

   "Since that's the case, I won't force you. Let me let you go for a while. Mr. Tian has taken in a good apprentice."

   Tian Zhigang is 66 years old this year, and Academician Pan is born in 70 years, so he can be called Tian Lao.

   Then Xu Yun briefly talked with Academician Pan, and the two separated and left.

  Looking at Pan Shuai who was walking in the opposite direction, Xu Yun suddenly had another premonition: In the next long period of time, he might not see Pan Shuai again.

   Then Xu Yun calmed down, turned around and continued walking towards the AED in the West District.

  AED generally refers to the automatic external defibrillator in Wikipedia, but on the campus of HKUST, AED refers to the west library area of ​​the HKUST library.

  The AED of HKUST is 12 floors high. The exterior of the building is L-shaped, and the entrance is a very beautiful sun-shading arch. You can often see a **** three-flowered pig named Sanpang around. In addition, HKUST also has Dahua, who can solve Maxwell’s equations, and Dabai, who can push basic elements. It is said that the GPAs of HKUST cats are all above 3.8.

  Ahem, let’s get down to business.

   The biological materials Xu Yun was looking for were located on the 1st and 11th floors. After swiping the card, he first checked the books on the first floor.

  The location of biological journals and physical materials are located on two adjacent bookshelves. When Xu Yun came here, there were two girls standing shoulder to shoulder in front of the physical bookshelves, looking for some materials.

  The two girls looked like roommates or classmates, and they should have a good relationship. After seeing Xu Yun appearing, they just glanced at it briefly, and then continued to look for the books they needed.

  Xu Yun naturally didn't have any idea about the two alumni who were completely unfamiliar, so he started looking for books one by one from the left side of the bookshelf.

   "Insect protein-specific binding receptors."

  Although there are electronic devices that can be searched directly, Xu Yun still likes the feeling of holding a card and shaking it like a fan, looking for books row by row.

   It’s not that he’s really hot, the wind from the card is actually that. He just likes to play with it in his hand, just like some people like to switch their mobile phones.

  The two girls read books from left to right, while Xu Yun looked from right to left, so soon, the two girls approached back to back in the middle.

   At this time, the library was very quiet, and I don’t know if it was because I was bored looking for books. One of the girls’ voices was not too low, and it was clearly heard in Xu Yun’s ears:

   "Ning Ning, it's too hard to find books describing Newton's life. This row used to be all theoretical books."

  Xu Yun is not the kind of person who likes to eavesdrop on other people's conversations, but the word Newton in the girl's mouth subconsciously reminded him of the Maverick who loves to convince others in the copy.

   So his ears perked up immediately, and he turned his attention to the next door.

   Facing her companion’s complaints, another taller girl smiled:

   "Ah, ah, ah, Yueyue, you can stay with me for a while, I'll treat you to a drink of Michelle Ice City"

  'Yueyue' heard the words and sighed, then rubbed her hands resignedly:

"Hey, alright, alright, I'll search for it with you again. By the way, why are you so interested in Lord Niu's life? You don't really believe that pair of Antas are a product of the same generation as Mr. Niu, do you? Professor Lu Didn’t it all be said in the group yesterday, it’s just a trick made with substances similar to transition state esters of six-membered rings, purely to ridicule some people.”

   "I just want to find some information and confirm it. After all, it's a coincidence, isn't it?"

  For some reason, upon hearing these words, Xu Yun, who had his back to the two, seemed to see the tall girl with a soft tone but a firm expression in his mind:

"Yueyue, isn't it recorded in history that Yang Hui's triangle was taken to England by an oriental businessman, and it happened to fall into Newton's hands, otherwise Yang Hui's triangle should be called Pascal's triangle in the world now, because of Newton Endorsement, this triangle will be named after the Chinese people."

   Pata—

  A crisp sound of a book falling to the ground suddenly interrupted the conversation between the girl and her companion.

   Fortunately, the location of this bookshelf is relatively remote, but it did not attract the attention of other people in the library.

   A moment later, a suspicious male voice came from behind:

   "Student, excuse me, what triangle did you just say?"

Note:

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   This can be regarded as a foreshadowing. You can guess what will happen in the follow-up on the physics side. Considering that this is more difficult than ketchup, add ten more if you guess correctly

  (end of this chapter)