Difference between revisions of "Dynamically Shifted Oscillator"

From William Parker Wiki
Jump to: navigation, search
(ξ0 = -1)
(ξ0 = +1)
Line 70: Line 70:
  
 
= ξ<sub>0</sub> = +1 =
 
= ξ<sub>0</sub> = +1 =
[[File:DSOPotentialShiftPlusOne.png|200px]]
+
[[File:DSOPotentialShiftPlusOne.png|400px]]
  
 
== Lowest Eigenvalues ==
 
== Lowest Eigenvalues ==

Revision as of 16:03, 2 June 2023


ξ0 = -1

DSOPotentialShiftMinusOne.png

Lowest Eigenvalues

Method Δx εi (ħω)
Discretized Hamiltonian 0.010 0.3095 0.7342 1.5000 2.1974 2.9987
Euler-Cromer 0.001 0.3095 0.734 1.4997 2.197
Runge-Kutta 45 0.010 1.496 3.037

Lowest Eigenfunctions

Method n
0 1 2 3 4
Discretized Hamiltonian DSOWaveFunctionDiscreteMatrix0.png DSOWaveFunctionDiscreteMatrix1.png DSOWaveFunctionDiscreteMatrix2.png DSOWaveFunctionDiscreteMatrix3.png DSOWaveFunctionDiscreteMatrix4.png
Euler-Cromer DSOWaveFunctionEulerCromer0.png DSOWaveFunctionEulerCromer1.png DSOWaveFunctionEulerCromer2.png DSOWaveFunctionEulerCromer3.png --
Power Series 200px 200px 200px 200px DSOWaveFunctionPowerSeries4.png

ξ0 = +1

DSOPotentialShiftPlusOne.png

Lowest Eigenvalues

Method Δx εi (ħω)
Discretized Hamiltonian 0.010
Euler-Cromer 0.010 1.499 3.038 4.328 5.60
Runge-Kutta 45 0.010

Lowest Eigenfunctions

Method n
0 1 2 3 4
Discretized Hamiltonian
Euler-Cromer DSOWaveFunctionShiftPlusOneEulerCromer0.png DSOWaveFunctionShiftPlusOneEulerCromer1.png DSOWaveFunctionShiftPlusOneEulerCromer2.png DSOWaveFunctionShiftPlusOneEulerCromer3.png --
Power Series