query: Why we mutilply wavefunction with conjugate of it to obtain the probablity density of particle?
positive_passages.docid: 83967
positive_passages.text: Why is $|\Psi|^2$ the probability density?
negative_passages.docid: 79647
negative_passages.text: Where does the term $|\psi\rangle\langle\psi|$ come from while calculating the expectation value?
negative_passages.docid: 87951
negative_passages.text: Normalizable wavefunction that does not vanish at infinity
negative_passages.docid: 156879
negative_passages.text: "Reality" of EM waves vs. wavefunction of individual photons - why not treat the wave function as equally "Real"?
negative_passages.docid: 119330
negative_passages.text: Dirac delta function and volume charge density
negative_passages.docid: 142999
negative_passages.text: Why does observation collapse the wave function?
negative_passages.docid: 45559
negative_passages.text: Why we use $L_2$ Space In QM?
negative_passages.docid: 64240
negative_passages.text: Can we measure "wavefunction" of quantum particles?
negative_passages.docid: 25641
negative_passages.text: Is there a direct physical interpretation for the complex wavefunction?
negative_passages.docid: 73624
negative_passages.text: Why is orbital angular momentum quantized according to $I= \hbar \sqrt{\ell(\ell+1)}$?
negative_passages.docid: 145651
negative_passages.text: Density of states for arbitrary dispersion relation
negative_passages.docid: 148541
negative_passages.text: Quantization of a particle on a spherical surface
negative_passages.docid: 94896
negative_passages.text: Deriving a QM expectation value for a square of momentum $\langle p^2 \rangle$
negative_passages.docid: 78028
negative_passages.text: Inexact measurement and wavefunction collapse
negative_passages.docid: 46306
negative_passages.text: Where does de Broglie wavelength $\lambda=h/p$ for massive particles come from?
negative_passages.docid: 136184
negative_passages.text: Why we dont have "direct" velocity operator just as $p$? ( as use $p$ space not $v$? ) in quantum mechanics?
negative_passages.docid: 37069
negative_passages.text: Time-independent Schrödinger function: If the potential $V$ is even, then the wave function $\psi$ can always be taken to be either even or odd