Calculating and visualizing the density of states for simple quantum mechanical systems

We present a graphical approach to understanding the degeneracy, density of states, and cumulative state number for some simple quantum systems. By taking advantage of basic computing operations, we define a straightforward procedure for determining the relationship between discrete quantum energy levels and the corresponding density of states and cumulative level number. The density of states for a particle in a rigid box of various shapes and dimensions is examined and graphed. It is seen that the dimension of the box, rather than its shape, is the most important feature. In addition, we look at the density of states for a multi-particle system of identical bosons built on the single-particle spectra of those boxes. A simple model is used to explain how the N-particle density of states arises from the single particle system it is based on

Fisika untuk Sains dan Teknik Edisi 6 Buku 1

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Physics For Scientists And Engineers With Modern Physics Volume 2

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Fisika : untuk sains dan teknik, buku 3, ed. 6/ Serway

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Fisika untuk sains dan teknik = Physics for scientists and engineers with modern physics

buku fisika ini memiliki dua sasaran utama, yaitu untuk memberikan suatu penyajian yang jelas dan logis mengenai konsep dan dasar fisikaxii, 828 hlm; 26 c

Fisika : untuk sains dan teknik, buku 1, ed.6/ Serway

xxi, 876 hal.: ill, tab.; 26 cm

Fisika : untuk sains dan teknik, buku 2, ed. 6/ Serway

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