Period 2-wave mechanics Heisenberg -matrix mechanics o De Broglie-associating a wave with every material particle Schrodinger -equation of wave o Born-statistical interpretation of wavefunction o Mathematical equivalence of Schrodingers wave mechanics and Heisenbergs matrix mechanics, and Diracs formal expressionPeriod 2 – wave mechanics ⚫ Heisenberg – matrix mechanics. ⚫ De Broglie – associating a wave with every material particle. ⚫ Schrödinger – equation of wave. ⚫ Born – statistical interpretation of wavefunction. ⚫ Mathematical equivalence of Schrödinger’s wave mechanics and Heisenberg’s matrix mechanics, and Dirac’s formal expression