How does a quantum computer work?

In summary, the conversation discussed the principle of operation of a quantum computer on a silicon chip, the use of qubits, and how they are interconnected and interact with each other. It was also mentioned that quantum computers are not based on silicon chips and CMOS technology. Further research can be done using the provided link.
  • #1
Johnny5454
31
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What is the principle of operation of a quantum computer on a silicon chip? What are a qubits and how they connected and interacted between themselves? How does CMOS technology work in a quantum computer?
 
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  • #2
Quantum computers are not based on silicon chips and CMOS technology.
 
  • #3
Demystifier said:
Quantum computers are not based on silicon chips and CMOS technology.
how are qubits interconnected? What are they made of?
 
  • #4
Have you done any research on this at all? You're pretty much asking us to write a book on quantum computing.
 
  • #6
Vanadium 50 said:
Have you done any research on this at all? You're pretty much asking us to write a book on quantum computing.
I can’t find information about how the qubits are interconnected, or they are isolated from each other, do the qubits interact with each other using an electrostatic field?
 
  • #7
Johnny5454 said:
I can’t find information about how the qubits are interconnected

Really?

It's in the very first link in Demystifier's list of links.

If we tell you where to find the answer, and you don't look,what else can we do?
 
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  • #8
Johnny5454 said:
What is the principle of operation of a quantum computer on a silicon chip? What are a qubits and how they connected and interacted between themselves?

This is much too broad; as @Vanadium 50 says, you are basically asking us to write a book on quantum computing.

@Demystifier pointed you to a good starting point for learning about quantum computing. That's sufficient for this thread.

Thread closed.
 

1. What is a quantum computer?

A quantum computer is a type of computer that uses the principles of quantum mechanics to perform operations and solve problems. Unlike classical computers, which use bits (0s and 1s) to store and process information, quantum computers use quantum bits or qubits, which can represent multiple states simultaneously. This allows quantum computers to perform certain calculations much faster than classical computers.

2. How does a quantum computer work?

A quantum computer works by manipulating the quantum states of qubits to perform operations and solve problems. This is done through a process called quantum superposition, where qubits can exist in multiple states at the same time. Quantum computers also use entanglement, where the states of multiple qubits are linked, to perform calculations in parallel. The final result is obtained by measuring the qubits and interpreting the results.

3. What are the advantages of quantum computers?

Quantum computers have the potential to solve certain problems much faster than classical computers. This is because they can process and analyze multiple states simultaneously, allowing them to perform complex calculations in a fraction of the time. Quantum computers also have the ability to solve problems that are practically impossible for classical computers to solve, such as simulating quantum systems or breaking complex encryption codes.

4. What are the limitations of quantum computers?

One of the main limitations of quantum computers is the fragility of qubits. They are easily affected by external noise and interference, which can cause errors in calculations. This makes it difficult to maintain the stability and accuracy of qubits, especially as the number of qubits increases. Additionally, quantum computers are currently limited in terms of the types of problems they can solve, and it may take some time for them to reach their full potential.

5. How are quantum computers being used today?

Quantum computers are still in the early stages of development and are not yet widely used. However, they are being used in research and development for various applications, such as optimization problems, quantum chemistry simulations, and machine learning. Some companies are also exploring the use of quantum computers for financial modeling and data analysis. As the technology continues to advance, we can expect to see more practical applications of quantum computers in the future.

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