query: Why can't the Schrödinger equation be solved exactly for multi-electron atoms? Does some solution exist even in principle?
positive_passages.docid: 155334
positive_passages.text: What are the primary obstacles to solve the many-body problem in quantum mechanics?
negative_passages.docid: 55966
negative_passages.text: Multiple solutions for a particle in an infinite potential well
negative_passages.docid: 59657
negative_passages.text: On the nature of the collapse of the wave function
negative_passages.docid: 19597
negative_passages.text: Are all electrons identical?
negative_passages.docid: 111610
negative_passages.text: Why do electrons, according to my textbook, exist forever?
negative_passages.docid: 28165
negative_passages.text: Why can't a single photon produce an electron-positron pair?
negative_passages.docid: 92358
negative_passages.text: Can bosons that are composed of several fermions occupy the same state?
negative_passages.docid: 99564
negative_passages.text: Is the Schrödinger equation derived or postulated?
negative_passages.docid: 117499
negative_passages.text: Aufbau principle in modern quantum theory
negative_passages.docid: 123129
negative_passages.text: Why can't a particle penetrate an infinite potential barrier?
negative_passages.docid: 64270
negative_passages.text: Boundary Condition for Schrödinger Equation in Infinite Range
negative_passages.docid: 147491
negative_passages.text: When is separating the total wavefunction into a space part and a spin part possible?
negative_passages.docid: 141539
negative_passages.text: Dilemma in Theory of Superposition of Electric potential
negative_passages.docid: 137260
negative_passages.text: How is quantum mechanics compatible with the speed of light limit?
negative_passages.docid: 141376
negative_passages.text: Why the dipole interaction term in the Hamiltonian has all diagonal elements to be zero in the energy eigenbasis?
negative_passages.docid: 55700
negative_passages.text: Is it possible to recover Classical Mechanics from Schrödinger's equation?
negative_passages.docid: 8539
negative_passages.text: About the complex nature of the wave function?