Quantum information theory studies quantum phenomena from "summary" of The Principles of Quantum Mechanics by P. A. M. Dirac
In the study of quantum mechanics, there is a branch of research known as quantum information theory. This field focuses on understanding and manipulating information using quantum phenomena. Quantum information theory is based on the principles of quantum mechanics, which govern the behavior of particles at the most fundamental level. Quantum information theory deals with the encoding, transmission, and processing of information in systems that obey the laws of quantum mechanics. This includes phenomena such as superposition, entanglement, and interference, which are unique to the quantum world. By studying these phenomena, researchers in quantum information theory aim to develop new methods for secure communication, efficient computation, and advanced data storage. One of the key concepts in quantum information theory is quantum entanglement. This phenomenon describes the correlation between the states of two or more particles, even when they are separated by large distances. Entangled particles exhibit a s...
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