Quantum Computing: Learn to Start From Scratch

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Thread starter Dahvrok
Start date Feb 2, 2017
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Computing Quantum Quantum computing

In summary, quantum computing is a type of technology that uses principles of quantum mechanics to perform calculations and solve complex problems. It works by utilizing the principles of superposition and entanglement, allowing qubits to exist in multiple states simultaneously and be connected in a way that their states are dependent on each other. The potential applications of quantum computing are vast, including revolutionizing industries such as finance, healthcare, and cybersecurity. However, there are also challenges facing quantum computing, such as the need for advanced hardware and high error rates. To get started with quantum computing, it is recommended to have a strong understanding of classical computing and quantum mechanics, and there are also online resources and simulators available for experimentation without specialized hardware.

Feb 2, 2017

Dahvrok

Hello I am studying Software Engineer but I am interested in Quantum Computing, I never had any serious relationships with physics so i need to start from somewhere, Can you help me?

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Feb 2, 2017

f95toli

Science Advisor

Gold Member

Get hold of a copy of Nielsen&Chuang's book on quantum computing.
It is a bit dated, but is still the best introduction that I know of.

Related to Quantum Computing: Learn to Start From Scratch

1. What is quantum computing?

Quantum computing is a type of computing technology that uses the principles of quantum mechanics, such as superposition and entanglement, to perform calculations and solve complex problems. Unlike classical computing, which uses binary bits (0s and 1s), quantum computing uses quantum bits (qubits) which can exist in multiple states at the same time.

2. How does quantum computing work?

Quantum computing utilizes the principles of superposition and entanglement to perform calculations. Superposition allows a qubit to exist in multiple states simultaneously, while entanglement allows two or more qubits to be connected in a way that their states are dependent on each other. This allows quantum computers to perform calculations and solve problems much faster than classical computers.

3. What are the potential applications of quantum computing?

Quantum computing has the potential to revolutionize many industries, including finance, healthcare, and cybersecurity. It can be used to solve complex optimization problems, simulate complex systems, and improve data encryption and security. It also has the potential to accelerate drug development and improve medical imaging techniques.

4. What are the challenges facing quantum computing?

One of the main challenges facing quantum computing is the need for advanced and specialized hardware. The technology is still in its early stages and requires highly controlled environments and precise manipulation of qubits. Another challenge is the high error rates that can occur due to the fragile nature of qubits and the difficulty in maintaining their coherence.

5. How can I get started with quantum computing?

To get started with quantum computing, it is recommended to have a strong understanding of classical computing and quantum mechanics. There are also many online resources, tutorials, and courses available to learn the basics of quantum computing. Additionally, there are open-source platforms and simulators, such as IBM's Qiskit and Microsoft's Q#, that allow users to experiment with quantum computing without needing specialized hardware.