Time-Independent Schrödinger Equation

coki2000
Messages
91
Reaction score
0
How can time-independent schrödinger equation be proven? Do you know any source which explains it clearly? Thanks for replies.
 
Physics news on Phys.org
The so-called time independent SE is nothing else but the spectral equation for the Hamilton operator. One postulates the general Schroedinger equation (alternatively one postulates a unitary evolution of physical states and then derives the SE by considering the self-adj generator of the symmetry) from which then, in the very fortunate case in which the Hamiltonian is time-independent, one can separate the time-component of the state vector completely and end up with the spectral equation of the Hamiltonian. Solving it would normally provide us the the basis for the vector space of possible physical states of the system. And the possible values for the energy of the system.
 
coki2000 said:
How can time-independent schrödinger equation be proven? Do you know any source which explains it clearly? Thanks for replies.
You can't prove this equation (you can't prove F=m*a, either), but you can motivate it.
 
I am not sure if this belongs in the biology section, but it appears more of a quantum physics question. Mike Wiest, Associate Professor of Neuroscience at Wellesley College in the US. In 2024 he published the results of an experiment on anaesthesia which purported to point to a role of quantum processes in consciousness; here is a popular exposition: https://neurosciencenews.com/quantum-process-consciousness-27624/ As my expertise in neuroscience doesn't reach up to an ant's ear...
Insights auto threads is broken atm, so I'm manually creating these for new Insight articles. Towards the end of the first lecture for the Qiskit Global Summer School 2025, Foundations of Quantum Mechanics, Olivia Lanes (Global Lead, Content and Education IBM) stated... Source: https://www.physicsforums.com/insights/quantum-entanglement-is-a-kinematic-fact-not-a-dynamical-effect/ by @RUTA
I am reading WHAT IS A QUANTUM FIELD THEORY?" A First Introduction for Mathematicians. The author states (2.4 Finite versus Continuous Models) that the use of continuity causes the infinities in QFT: 'Mathematicians are trained to think of physical space as R3. But our continuous model of physical space as R3 is of course an idealization, both at the scale of the very large and at the scale of the very small. This idealization has proved to be very powerful, but in the case of Quantum...
Back
Top