Quantum Computing
- 2. The term ‘Quantum’ comes from Quantum Mechanics, which is the study of the physical properties of the nature of electrons and photons in physics. It is a framework to describe and understand the complexities of nature. Quantum computing is the process of using quantum mechanics to solve highly complicated problems The easiest way to describe quantum computing would be by calling it complicated computation. It is a branch of Quantum Information Science and works on the phenomena of superposition and entanglement. Introduction www.datatobiz.com
- 3. Superposition is when the quantum system is present in more than one state at the same time. It’s an inherent ability of the quantum system. We can consider the time machine as an example to explain superposition. The person in the time machine is present in more than one place at the same time. Similarly, when a particle is present in multiple states at once, it is called superposition. Superposition www.datatobiz.com
- 4. Entanglement is the correlation between the quantum particles. The particles are connected in a way that even if they were present at the opposite ends of the world, they’ll still be in sync and ‘dance’ simultaneously. The distance between the particles doesn’t matter as the entanglement between them is very strong. Einstein had described this phenomenon as ‘spooky action at a distance. Entanglement www.datatobiz.com
- 5. A quantum computer is a device/ system that performs quantum calculations. It stores and processes data in the form of Qubits (Quantum Bits). A quantum computer can speed up the processes of classic computing and solve problems that are beyond the scope of a classical computer. If the classical computer takes five seconds to solve a complex mathematical problem like (689*12547836)/4587, the quantum computer will take only 0.005 seconds to give you the answer. Quantum Computer www.datatobiz.com
- 6. A quantum bit is a measure of data storage unit in quantum computers. The quantum bit is a subatomic particle that can be made of electrons or photons. Every quantum bit or Qbit adheres to the principles of superposition and entanglement. This makes things hard for scientists to generate Qbits and manage them. That’s because Qbits can show multiple combinations of zeros and ones (0 & 1) at the same time (superposition). Quantum Bits (Qbits Concept) www.datatobiz.com
- 8. Phenomenon and Behavior In classical/ conventional computing, the electric circuits can be only in a single state at any given point in time. The circuits follow the laws of classical physics. In quantum computing, the particles follow the rules of superposition and entanglement and adhere to the laws of quantum mechanics. Architecture Level (Physical Structure) Differences www.datatobiz.com
- 9. Information Storage The information in classical computing is stored as bits (0 and 1), based on voltage/ charge. The binary codes represent information in conventional computing. The same is stored as Qubits or Qbit in quantum computing polarization of a photon or the spin of an electron. The Qbits include the binary code (0 & 1) and their superposition states to represent information. Building Blocks Conventional computers use CMOS transistors as basic building blocks. Data is processed in the CPU (Central Processing Unit), which contains an ALU (Arithmetic and Logic Unit), Control Unit, and Processor Registers. Quantum computers use SQUID (Superconducting Quantum Interference Device) or quantum transistors as basic building blocks. Data is processed in QPU (Quantum Processing Unit) with interconnected Qbits. www.datatobiz.com
- 10. The way data is represente d is the major difference between a classical computer and a quantum computer. Working Process Differences www.datatobiz.com
- 11. The bits in classical computing can take the value of either 0 or 1. The Qbits in quantum computing can take the value of 0 or 1 or both simultaneously in a superposition state. A Qbit is a quantum bit that can be a photon, electron, ion/ atom. The unique ability of a Qbit to exist in the discrete states of 0 or 1 or both in superposition makes quantum computers a million times faster and more powerful than classical computers. www.datatobiz.com
- 12. AI or Artificial Intelligence Building Better Batteries Cleaner Fertilization Climate Change Cybersecurity Drug Development Electronic Materials Discovery Financial Modeling Solar Capture Traffic Optimization Weather Forecasting Application Areas of Quantum Computing www.datatobiz.com
- 13. Read the full article https://www.datatobiz.com/blog/quantum -computing-concepts-and-implementation- in-python/ www.datatobiz.com