Harmonic oscillator verify both solutions to schrodinger equation

In summary, two solutions of the time independent schrodinger equation for a particle of mass m moving in one dimension with potential energy V(x)=0.5m [[omega(subscript0)]^2] x^2 are verified to be proportional to exp [(-m omega0 x^2)/2 h bar] and have corresponding eigenvalue E= (hbar omega0)/2. The necessary equations are shown and explained.
  • #1
blueyellow

Homework Statement



a particle of mass m moving in one dimension has potential energy
V(x)=0.5m [[omega(subscript0)]^2] x^2

verify that
psi0 (proportional to) exp [(-m omega0 x^2)/2 h bar]
and
psi1 (proportional to) exp [(-m omega0 x^2)/2 h bar]

are both solutions of the time independent schrodinger equation, and find the corresponding eigenvalues

Homework Equations



SE:
(-hbar^2)/2m d2psi/dx^2 +0.5m [[omega(subscript0)]^2] (x^2)psi=E psi

The Attempt at a Solution


(-hbar^2)/2m * (constant^2)([(-m^2 omega0^2)/(4 (h bar)^2)]exp [(-m omega0 x^2)/2 h bar]+0.5m [[omega(subscript0)]^2] (x^2)*(constant)exp [(-m omega0 x^2)/2 h bar]=E exp [(-m omega0 x^2)/2 h bar]
 
Physics news on Phys.org
  • #2
E=(-hbar^2)/(2m*constant^2)The same equation can be used to calculate E for psi1. Therefore, both psi0 and psi1 are solutions to the time independent schrodinger equation with the same corresponding eigenvalue E
 

Related to Harmonic oscillator verify both solutions to schrodinger equation

1. What is a harmonic oscillator?

A harmonic oscillator is a physical system that exhibits periodic motion, meaning it repeats the same pattern over and over again. This type of motion can be found in many natural phenomena, such as pendulums, springs, and atoms.

2. What is the Schrodinger equation?

The Schrodinger equation is a fundamental equation in quantum mechanics that describes the behavior of a quantum system over time. It is used to calculate the probability of finding a particle at a certain position and time.

3. What are the solutions to the Schrodinger equation for a harmonic oscillator?

The solutions to the Schrodinger equation for a harmonic oscillator are two wave functions, known as the ground state and the excited state. These solutions describe the energy levels and probability distributions of a particle in a harmonic oscillator potential.

4. How do you verify the solutions to the Schrodinger equation for a harmonic oscillator?

To verify the solutions, you can use the eigenvalue equation, which states that the Hamiltonian operator acting on the wave function will give the energy of that state times the wave function. You can also use the normalization condition, which ensures that the total probability of finding the particle is equal to 1.

5. Why is it important to verify both solutions to the Schrodinger equation for a harmonic oscillator?

Verifying the solutions to the Schrodinger equation is important because it confirms that the solutions accurately describe the behavior of a quantum system. It also allows us to make predictions about the system and understand its properties, which is crucial in many fields of science, such as chemistry and physics.

Similar threads

  • Introductory Physics Homework Help
Replies
13
Views
741
  • Introductory Physics Homework Help
Replies
3
Views
1K
  • Introductory Physics Homework Help
Replies
3
Views
865
  • Introductory Physics Homework Help
Replies
6
Views
854
  • Introductory Physics Homework Help
Replies
2
Views
525
  • Introductory Physics Homework Help
Replies
16
Views
498
  • Introductory Physics Homework Help
Replies
9
Views
821
  • Introductory Physics Homework Help
Replies
7
Views
2K
  • Introductory Physics Homework Help
Replies
10
Views
1K
  • Introductory Physics Homework Help
Replies
2
Views
2K
Back
Top