Does anyone know what “Quantum Computing” is?

Question

In physics, its the ability for particles to exist in multiple/parallel dynamic states at a particular point in time. In computing, would it be the ability of a data bit to

Answer 1

I monitor recent non-peer reviewed articles on the subject, this is what I extrapolate from what I have read. a qubit, in addition to what has been said above. namely that they can hold values in superposition, they can also hold multiple bits, for example spin up/+ spin down/+ spin -/vertical , I need to abbreviate +H,-H,+V,-V Left+, LH,LV also not all of the combinations are valid and there are additional values that can be placed on the type of qubit each used similar to ram vs rom etc. photon with a wavelength, electron with a charge, photon with a charge, photon with a spin, you get the idea, some combinations are not valid and some require additional algorithms in order to pass the argument to the next variable(location where data is stored) or qubit(location of superposition of values to be returned, if you will simply because the use of wires is by necessity limited due to size and space. One of the greatest challenges is controlling or removing Q.(quantum) decoherence. This usually means isolating the system from its environment as interactions with the external world cause the system to decohere. November 2011 researchers factorised 143 using 4 qubits. that same year, D-Wave Systems announced the first commercial quantum annealer on the market by the name D-Wave One. The company claims this system uses a 128 qubit processor chipset.May 2013, Google Inc announced that it was launching the Q. AI. Lab, hopefully to boost AI. I really do Hope I didn't waste anyones time with things they already knew. If you learned something please up. As I can not yet comment, it really depends on what type of qubit you are working with to know the number of states for example the UNSW silicon Q. bit" vs a Diamond-neutron-valency or a SSD NMR Phosphorus - silicon vs Liquid NMR of the same.