Dec 13, 2015 · The radius of the observable universe is about 46 billion light years, which is considerably greater than its age of about 14 billion years.

May 13, 2023 · Usually states and observables are treated as fundamentally different entities in quantum theory. But are they really different? Yes, they are different. There are basic observables …

Jan 28, 2018 · The discussion revolves around the distinction between the observable universe and the entire universe, exploring concepts related to cosmology, the Big Bang, and the implications of …

Mar 16, 2024 · The observable universe is the region from which light has had time to reach us since the Big Bang; it therefore has a finite radius and finite volume. By contrast, the term universe in its …

Mar 4, 2021 · The discussion revolves around discrepancies in the observable canonical form of a control system as computed by MATLAB's canon function compared to manual calculations. …

Nov 7, 2018 · The Born rule states that if an observable corresponding to a self-adjoint operator with discrete spectrum is measured in a system with normalized wave function (see Bra–ket notation), then

Jan 31, 2017 · Some participants propose that the expectation value of an observable can be calculated using the integral involving the wavefunction and the operator, but question which wavefunction …

Jan 27, 2018 · In the cosmology section of the Physics Forums, I encountered many Big Bang and related infinity problems. Hence, in this article, I want to explain the Big Bang, the topology of the …

Feb 18, 2014 · Possible states of system are |+>, |->Expected value ≠ Probability Expected value of observable A = sandwich of operator that gives observable A = ≠ Probability of measurement …

May 1, 2015 · If you take the size of the observable universe can you find out how many cubic plank lengths can fit in the observable universe and it doesn't have to be exact just approximation.Also the …