3. This problem relates to the bound states of a finite-depth square well potential illustrated in...
Problem 4.1 - Odd Bound States for the Finite Square Well Consider the finite square well potential of depth Vo, V(x) = -{ S-V., –a sx sa 10, else In lecture we explored the even bound state solutions for this potential. In this problem you will explore the odd bound state solutions. Consider an energy E < 0 and define the (real, positive) quantities k and k as 2m E K= 2m(E + V) h2 h2 In lecture we wrote...
[Finite potential well] Consider a symmetric square well potential of a finite depth, i.e., V(x) = 0 inside the well, V(x) = V outside the well. NOTE: for a general discontinuous potential the boundary conditions are the continuity of both the wave function and its first derivative at the point(s) of the discontinuity of the potential y (x_)=y(x),y'(x_)=y'(x4) (i) What are the functional forms of the solutions for y(x) inside and outside the well? (ii) What are the explicit continuity...
1. An electron in a finite well An electron is in a finite square well that is 20 eV deep and 0.25 nm wide. You may use all results from class/textbook without re-deriving therm A. (2 pts) By graphing both sides of the quantization condition like we did in class, determine how many bound energy eigenstates exist for this well. Don't forget that there are two quantization conditions, one for the even solutions, and one for the odd solutions! B....
9.5 An electron is located in a spherical well having a radius R=3 nm. The depth of this potential 9.5 well is Vo. Find the bound states energies for Vo 0.5 ev. An electron is located in a spherical well having a radius R=3 nm. The depth of this potential 9.5 well is Vo. Find the bound states energies for Vo 0.5 ev.
The Finite Square Wel A more realistic version of the infinite square well potential has a finite well depth: -a V(x)--V for -a<x <a for x <-a,'r > a =0 This assignment will consider the bound states of a particle (of mass m) in this potential (i.e. total energy E <0). (1) Determine the general solutions to the time-independent Schrödinger equation for the three regions x <-a, -a<x <a, and > a. Write these solutions in terms of k and...
Figure 3. Double delta-function potential. X +a V(x) 2. Consider the symmetric, attractive double delta function potential illustrated in Fig. 3 where α is a positive constant. There are two lengths in this problem, the separation between the delta functions, 2a, and the decay lengthK-1-쁩)" of the wave function for an attractive delta function potential. [Note: In this problem, you may not need much math, but explain clearly the reasoning for your answers.] (a) How many bound states do you...
Consider the symmetrical finite square well potential shown below. U(x) = 46 eV for xs-L/2 U(x) 0 eV for-L/2 < x < L/2 U(x) 46 eV for x 2 L/2 L-0.27mm Note: 46 ev 1. the width L is unchanged from the infinite well you previously considered 2, the potential outside x-±L/2 is finite with U-46 eV. 3. you found the three lowest energy levels for that infinite -8.135 0.135 potential well were: 5.16 ev, 20.64 ev, and46.45 ev. 1)...
A NON stationary state A particle of mass m is in an infinite square well potential of width L, as in McIntyre's section 5.4. Suppose we have an initial state vector lv(t -0) results from Mclntrye without re-deriving them, and you may use a computer for your math as long as you include your code in your solution A(3E1) 4iE2)). You may use E. (4 pts) Use a computer to plot this probability density at 4 times: t 0, t2...