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3 days ago · 4 others. contributed. Quantum mechanics [QM] is a branch of physics which describes physical systems so that properties like the energy or angular momentum are discrete quantities that are multiples of a smallest unit or quantum. A famous physicist named Erwin Schrödinger made an example of quantum mechanics, often called Schrödinger's cat.
3 days ago · Quantum computing uses qubits, or quantum bits, to store and process information. There are multiple types of qubits, one of which is a silicon spin qubit. Photonic’s architecture combines the information-storage and information-processing capabilities of silicon spin qubits with the information-transmission capabilities of photons in a spin-photon interface that can be used for quantum ...
4 days ago · Time loops have long been the stuff of science fiction. Now, using the rules of quantum mechanics, we have a way to effectively transport a particle back in time – here’s how
3 days ago · Roger Penrose, a Nobel Prize winning cosmologist, has suggested that each collapse of a quantum superposition creates a moment of “proto-conscious.”. He posits that small structures in our neurons (and other cells), called microtubules, might weave these moments together into full consciousness. Koch and team drew upon Penrose’s theory ...
3 days ago · The transition from quantum to classical behavior remains a central question in physics. While classi-cal mechanics excels in describing macroscopic systems, the precise mechanisms by which classicality emerges from the underlying quantum realm are not fully elucidated, with decoherence being one of the currently known phenomena in this field [1, 2]. Decoherence poses a significant challenge ...
4 days ago · We investigate the transition from quantum to classical mechanics using a one-dimensional free particle model. In the classical analysis, we consider the initial positions and velocities of the particle drawn from Gaussian distributions.
2 days ago · Conceptually, the Schrödinger equation is the quantum counterpart of Newton's second law in classical mechanics. Given a set of known initial conditions, Newton's second law makes a mathematical prediction as to what path a given physical system will take over time.
