Quantum entanglement is a phenomenon in which two or more quantum particles become connected in such a way that the state of one particle affects the state of the other, even if the particles are separated by large distances. This means that if something happens to one particle, its entangled partner will instantaneously be affected, regardless of the distance between them.
Quantum entanglement is a fundamental feature of quantum mechanics, and it is different from classical correlation. In classical correlation, two particles may be related in some way, but their properties are still independent of one another. In quantum entanglement, the properties of the particles are intimately connected and cannot be described independently.
One of the most famous examples of quantum entanglement is the Einstein-Podolsky-Rosen (EPR) paradox. In 1935, Einstein, Podolsky, and Rosen proposed a thought experiment in which two particles are created in such a way that they are entangled. They argued that the properties of the two particles are correlated in such a way that the properties of one particle can be inferred from the properties of the other, without any direct measurement.
This phenomenon has been extensively studied and has been used in a variety of applications, such as quantum cryptography, quantum teleportation, and quantum computing. It is also considered as a potential resource for the development of quantum communication technology.
In summary, Quantum entanglement is a phenomenon in which two or more quantum particles become connected in such a way that the state of one particle affects the state of the other, even if the particles are separated by large distances. It is a fundamental feature of quantum mechanics and it has been used in a variety of applications such as quantum cryptography, quantum teleportation and quantum computing.
ARYABHATTA CENTRE FOR THEORETICAL PHYSICS
Quantum entanglement is a phenomenon in which two or more quantum particles become connected in such a way that the state of one particle affects the state of the other, even if the particles are separated by large distances. This means that if something happens to one particle, its entangled partner will instantaneously be affected, regardless of the distance between them.
Quantum entanglement is a fundamental feature of quantum mechanics, and it is different from classical correlation. In classical correlation, two particles may be related in some way, but their properties are still independent of one another. In quantum entanglement, the properties of the particles are intimately connected and cannot be described independently.
One of the most famous examples of quantum entanglement is the Einstein-Podolsky-Rosen (EPR) paradox. In 1935, Einstein, Podolsky, and Rosen proposed a thought experiment in which two particles are created in such a way that they are entangled. They argued that the properties of the two particles are correlated in such a way that the properties of one particle can be inferred from the properties of the other, without any direct measurement.
This phenomenon has been extensively studied and has been used in a variety of applications, such as quantum cryptography, quantum teleportation, and quantum computing. It is also considered as a potential resource for the development of quantum communication technology.
In summary, Quantum entanglement is a phenomenon in which two or more quantum particles become connected in such a way that the state of one particle affects the state of the other, even if the particles are separated by large distances. It is a fundamental feature of quantum mechanics and it has been used in a variety of applications such as quantum cryptography, quantum teleportation and quantum computing.
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