@article{articled6e9a897, title = {The Sommerfeld-Watson transformation in teaching condensed matter physics: analytical diagonalization of Fermi gas-like models}, author = {Silva, Gustavo Diniz and Pícoli, Felipe Donizete and Lenzarini, Marino Paiva}, year = {2025}, doi = {10.1590/1806-9126-RBEF-2025-0103}, journal = {Revista Brasileira de Ensino de Física} }