EntityQ4480008· pop 35· linked from 657 articlesground stateSign in to savelowest energy state of quantum-mechanical systemConnectionsSchrödinger's catEntitydegenerate energy levelEntitytimeEntityatomEntityenergyEntitysecondEntityquantum mechanicsEntityelectronEntitytemperatureEntityRichard FeynmanEntitycaesiumEntitynanotechnologyEntityclassical mechanicsEntityatomic nucleusEntitymathematical proofEntitydigital object identifierEntitykinetic energyEntityentropyEntitypotential energyEntitydimensionEntityCategoriesQuantum states