Old quantum theory (redirect from Sommerfeld-Wilson quantization condition) premised on the Arnold Sommerfeld enhancements to the Bohr model of the atom. The main tool of the old quantum theory was the Bohr–Sommerfeld quantization... 32 KB (4,800 words) - 04:39, 10 May 2024 |
Free electron model (redirect from Drude-Sommerfeld model) carriers in a metallic solid. It was developed in 1927, principally by Arnold Sommerfeld, who combined the classical Drude model with quantum mechanical Fermi–Dirac... 24 KB (3,404 words) - 04:02, 12 May 2024 |
Fine-structure constant (redirect from Sommerfeld fine structure constant) with a relative uncertainty of 1.5×10−10. The constant was named by Arnold Sommerfeld, who introduced it in 1916 when extending the Bohr model of the atom... 63 KB (7,224 words) - 18:54, 19 April 2024 |
normally specified by the designer. The Sommerfeld number is named after Arnold Sommerfeld (1868–1951). The Sommerfeld Number is typically defined by the following... 4 KB (691 words) - 16:28, 24 January 2023 |
stability are. The equation is named after William McFadden Orr and Arnold Sommerfeld, who derived it at the beginning of the 20th century. The equation... 17 KB (2,651 words) - 23:28, 19 October 2023 |
the electrons in light atoms:" The shell terminology comes from Arnold Sommerfeld's modification of the 1913 Bohr model. During this period Bohr was... 28 KB (2,782 words) - 22:45, 4 May 2024 |
A Sommerfeld expansion is an approximation method developed by Arnold Sommerfeld for a certain class of integrals which are common in condensed matter... 9 KB (1,826 words) - 16:47, 21 December 2022 |