Quantum Fluctuations. But it really’s nonetheless early days — quantum computing need to crystal clear quite a few science and engineering hurdles in advance of it may possibly reliably solve practical issues. Bell developed an equation now often called Bell's inequality that is always accurate—and only right—for hidden variable theories, https://zeedirectory.com/listings12758356/quantum-field-theory-helping-the-others-realize-the-advantages-of-quantum-theory