TY - JOUR T1 - Stationary states for a particle in a box with slanted walls JO - Revista Brasileira de Ensino de FĂ­sica A1 - Lemos, Nivaldo A. SN - 1806-1117 UL - 10.1590/1806-9126-RBEF-2026-0303 VL - 48 Y1 - 2026 PB - Brazil ER -