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Astromon reveals the mystery of the contents of a black hole for the first time : Okezone techno

JAKARTA – Recent research published in the journal PRX Quantum says, content black hole (black hole) like a hologram. In fact, the entire universe is thought to be so.

Reporting from BGR, Friday (2/25/2022), the idea of ​​​​this study is intended to look deeper into what is inside a black hole. It is also an attempt to better understand the idea of ​​holographic duality.

Holographic duality is a mathematical conjecture that attempts to link the theory of particles and their interactions with the theory of gravity. This is an interesting idea, even though it sounds complicated.

Basically, holographic duality holds that the theory of gravity and the theory of particles are mathematically similar. So, what happens mathematically in the theory of gravity also happens in the theory of particles.

For the most part, these two theories describe different dimensions. However, gravity describes three dimensions, whereas particle theory consists of only two dimensions.

A scientist at the University of Michigan, Enrico Rinaldi, focuses on these two theories in his new study. He hopes that investigating this idea will help them understand what is inside black holes.

“In Einstein’s theory of General Relativity, there are no particles, only space-time. And in the Standard Model of particle physics, there is no gravity, only particles,” said Rinaldi.

“Connecting two different theories is an old problem in physics, something people have been trying to do since the last century,” he added.

Through this method of linking the two theories, and using the quantum matrix model, Rinaldi and other research members were able to investigate holographic duality.

The idea is to combine what we know about the theory of particles and what we know about the theory of gravity. Initially, they used a simple matrix model consisting of blocks of numbers.

That method, is the standard framework used in quantum computers in which particle theory is represented by one-dimensional strings.

Usually, applying these methods helps researchers find the ground state, which Rinaldi says is important because it allows other people to make things.

Using their model, the researchers were able to describe what gravity looks like inside a black hole.

Is the universe really a hologram? Yes and no. When one imagines holograms, one might think of the holographic communicators from science fiction films like Star Wars.

In this case, however, what Rinaldi and his co-authors are referring to is the way the inside of the black hole meets the outside.

Because the interior of a black hole does not conform to the theory of gravity, it is represented in 3D space as spacetime moves through it.

However, on the surface, black holes appear two-dimensional. It gives a holographic look because we don’t see it as a 3D object. Because, particle theory does not work in three dimensions.

Therefore, some people believe that the rest of the universe can work the same way. However, there is no evidence to show that the contents of black holes are like holograms.

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