What is Energy quantization: Definition and 11 Discussions
In physics, quantization (in British English quantisation) is the process of transition from a classical understanding of physical phenomena to a newer understanding known as quantum mechanics. It is a procedure for constructing a quantum field theory starting from a classical field theory. This is a generalization of the procedure for building quantum mechanics from classical mechanics. Also related is field quantization, as in the "quantization of the electromagnetic field", referring to photons as field "quanta" (for instance as light quanta). This procedure is basic to theories of particle physics, nuclear physics, condensed matter physics, and quantum optics.
would this be a correct understanding
of blackckbody radiation phenomena?
in particular the intensity versus
wavelength curve?
"A Blackbody consists of oscillators of
molecular dimensions.
Intensity is proportional to number of oscillators
with sufficient energy hv
emitting radiation,
and that...
I came to understand that Planck Distribution is necessary to explain UV catastrophe. With that necesity in the background, the distribution equation eventually suggests that the energy emitted by black body has discret values. But I wonder how that's related to E=nhv. I understand that "n" also...
I'm self-learning quantum mechanics and I'm reading the famous Shankar book (Principles of Quantum Mechanics - second edittion). At page 161 of the book, I don't understand the following part of this page:
"Let us restate the origin of energy quantization in another way. Consider the search...
Homework Statement
Potential energy in a molecule[/B]
(b) The figure below shows all of the quantized energies (bound states) for one of these molecules. The energy for each state is given on the graph, in electron-volts (1 eV = 1.6 ✕ 10-19 J). What is the minimum amount of energy required to...
Hello !
I had my fair share of quantum mechanics already :) But today I was wondering something, kind of odd I thought of this so late ...
But do continuous energy levels really excist or is it just an approximation.
I am asking this cause by my understanding energy is quantized, so...
Homework Statement
A simple pendulum has a length equal to 0.6 m and has a bob that has a mass equal to 0.5 kg. The energy of this oscillator is quantized, and the allowed values of energy are given by En = (n + 1/2)hf0, where n is an integer and f0 is the frequency of the pendulum. Find n if...
in schrodinger equation(time independent)
d^2y/dx2= 2m/h^2(V-E)y, V is a function of position coordinate, y is eigenfunction.
if E>V , y being -ve or +ve it would be a oscillatory function. The allowed energy values are continously distributed...
Quantum Wave Cosmology is a niche in cosmology that consists of a group of “not easily refuted” protoscience ideas about a universe composed of nothing but energy.
A few QWC ideas include:
The universe is composed of one commodity, energy.
Energy cannot be created or destroyed and so...
I'm a bit embarrased to ask this (thats why I'm asking here and not asking one of my professors), as a grad student in Physics I've had a good deal of quantum mechanics, but one thing I haven't fully understood yet is the mechanism in the Schrodinger Equation that forces eigenvalue quantization...
How would you go about finding the energy for "the particle in a box" when the particle is relativistic? Since the energy is no longer p^2/2m, then the general quantization won't apply.
I know that the two principles that still apply even when a particle is relativistic are:
\lambda =...