Find the wave function at an arbitrary time t
Wave function of a harmonic oscillator at the initial moment of time t=0 has the form 
where 
. I need to find the wave function at an arbitrary time t.
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Q3) A particle in the harmonic oscillator potential has the initial normalized wave function Ψ(?, 0)...
Q3) A particle in the harmonic oscillator potential has the initial normalized wave function Ψ(?, 0) = 1 /√5 [2 ?₁ (?) + ?₂ (?)] where ?1 and ?2 are the eigenfunctions of the oscillator Hamiltonian for ? = 1,2 states. a) Write down the expression for Ψ(?,?). b) Calculate the probability density ℙ(?,?) = |Ψ(?,?)| ² . Express it as a sinusoidal function of time. To simplify the result, let ? ≡ (?² ℏ)/ 2??² . c) Calculate 〈?〉...
The most general wave function of a particle in the simple harmonic oscillator potential is: V(x,...
The most general wave function of a particle in the simple harmonic oscillator potential is: V(x, t) = (x)e-1st/ where and E, are the harmonic oscillator's stationary states and their corresponding energies. (a) Show that the expectation value of position is (hint: use the results of Problem 4): (v) = A cos (wt - ) where the real constants A and o are given by: 1 2 Ae-id-1 " Entichtin Interpret this result, comparing it with the motion of a...
11 Consider the one-dimensional oscillator defined on page 6. At time t function (r, t is...
11 Consider the one-dimensional oscillator defined on page 6. At time t function (r, t is given by 0, its wave (a, 0) N{(2+3i)óo(a) - V/5¢2(x) + (2 - i/3)()} (a) Choose N such that Į is normalised to 1. [2] (b) What are the allowed energies, and with what probabilities? (c) What is the wave function at time t? [] What is the probability for even parity to be measured? Briefly explain (d) [I] explicit expression for a_ V...
4. (20 points) Harmonic Oscillator The ground state wave function of a simple harmonic oscillator is...
4. (20 points) Harmonic Oscillator The ground state wave function of a simple harmonic oscillator is (a) = Ae-42", where a = (a) Using the normalization condition, obtain the constant A. (b) Find (c), (), and Az, using the result of A obtained in (a). Again, A.= V(32) - (2) (c) Find (p) and Ap. For the latter, you need to evaluate (p). Hint: For a harmonic oscillator, the time-averaged kinetic energy is equal to the time-averaged potential energy, and...
Asimple harmonic oscillator at the point generates a wave on a rope. The oscillator operates at...
Asimple harmonic oscillator at the point generates a wave on a rope. The oscillator operates at a frequency of 40.0 Hz and with an amplitude of 3.00 cm. The rope has a linear mass density of and is stretched with a tension of 5.00 N. (a) Determine the speed of the wave. (b) Find the wavelength. (c) Write the wave function for the wave. Assume that the oscillator has its maximum upward displacement at time t=0. (d) Find the maximum...
(a) At time t 0, a one-dimensional bound system is in a state described by the normalized wave function V(r,0). The sys...
(a) At time t 0, a one-dimensional bound system is in a state described by the normalized wave function V(r,0). The system has a set of orthonormal energy eigenfunctions (), 2(x),.. with corresponding eigenvalues E, E2, .... Write down the overlap rule for the probability of getting the energy E when the energy is measured at time t 0 (b) Suppose that a system is described by a normalized wave function of the form (,0) an(r), where the an are...
P(x,t) = Aeixe-ißt a) Show that the above function is a wave by showing that it satisfies the wave equation. A, a,...
P(x,t) = Aeixe-ißt a) Show that the above function is a wave by showing that it satisfies the wave equation. A, a, B are arbitrary constants, i is the unit imaginary number. b) Find the wave speed where a = 1, B = 4, and A-3.
5. A particle in the harmonic oscillator potential has the initial wave function Psi(x, 0) = A[\psi_{0}(x) + \psi_{1}(x)] for some constant A. Here to and ₁ are the normalized ground state and the first excited state wavefunctions of the harmonic oscill
5. A particle in the harmonic oscillator potential has the initial wave function Psi(x, 0) = A[\psi_{0}(x) + \psi_{1}(x)] for some constant A. Here to and ₁ are the normalized ground state and the first excited state wavefunctions of the harmonic oscillator, respectively. (a) Normalize (r, 0). (b) Find the wavefunction (r, t) at a later time t and hence evaluate (x, t) 2. Leave your answers involving expressions in to and ₁. c) sing the following normalized expression of...
P(x,t) = Aeixe-ißt a) Show that the above function is a wave by showing that it...
P(x,t) = Aeixe-ißt a) Show that the above function is a wave by showing that it satisfies the wave equation. A, a, B are arbitrary constants, i is the unit imaginary number. b) Find the wave speed where a = 1, B = 4, and A-3.
Consider the following vector field: a(t) where a(t) is an arbitrary time dependent function. (a)...
Consider the following vector field: a(t) where a(t) is an arbitrary time dependent function. (a) Show that the origin is a hyperbolic trajectory. (b) Argue that the graph of y 2 is the global unstable manifold of the origin. What requirements must be made on the function a(t) in order that these conclusions are true?
Consider the following vector field: a(t) where a(t) is an arbitrary time dependent function. (a) Show that the origin is a hyperbolic trajectory. (b) Argue...
The most general wave function of a particle in the simple harmonic oscillator potential is: V(x, t) = (x)e-1st/ where and E, are the harmonic oscillator's stationary states and their corresponding energies. (a) Show that the expectation value of position is (hint: use the results of Problem 4): (v) = A cos (wt - ) where the real constants A and o are given by: 1 2 Ae-id-1 " Entichtin Interpret this result, comparing it with the motion of a...
11 Consider the one-dimensional oscillator defined on page 6. At time t function (r, t is given by 0, its wave (a, 0) N{(2+3i)óo(a) - V/5¢2(x) + (2 - i/3)()} (a) Choose N such that Į is normalised to 1. [2] (b) What are the allowed energies, and with what probabilities? (c) What is the wave function at time t? [] What is the probability for even parity to be measured? Briefly explain (d) [I] explicit expression for a_ V...
4. (20 points) Harmonic Oscillator The ground state wave function of a simple harmonic oscillator is (a) = Ae-42", where a = (a) Using the normalization condition, obtain the constant A. (b) Find (c), (), and Az, using the result of A obtained in (a). Again, A.= V(32) - (2) (c) Find (p) and Ap. For the latter, you need to evaluate (p). Hint: For a harmonic oscillator, the time-averaged kinetic energy is equal to the time-averaged potential energy, and...
(a) At time t 0, a one-dimensional bound system is in a state described by the normalized wave function V(r,0). The system has a set of orthonormal energy eigenfunctions (), 2(x),.. with corresponding eigenvalues E, E2, .... Write down the overlap rule for the probability of getting the energy E when the energy is measured at time t 0 (b) Suppose that a system is described by a normalized wave function of the form (,0) an(r), where the an are...
P(x,t) = Aeixe-ißt a) Show that the above function is a wave by showing that it satisfies the wave equation. A, a, B are arbitrary constants, i is the unit imaginary number. b) Find the wave speed where a = 1, B = 4, and A-3.
P(x,t) = Aeixe-ißt a) Show that the above function is a wave by showing that it satisfies the wave equation. A, a, B are arbitrary constants, i is the unit imaginary number. b) Find the wave speed where a = 1, B = 4, and A-3.
Consider the following vector field: a(t) where a(t) is an arbitrary time dependent function. (a) Show that the origin is a hyperbolic trajectory. (b) Argue that the graph of y 2 is the global unstable manifold of the origin. What requirements must be made on the function a(t) in order that these conclusions are true?
Consider the following vector field: a(t) where a(t) is an arbitrary time dependent function. (a) Show that the origin is a hyperbolic trajectory. (b) Argue...
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