Im confused about taking out the first and second order perturbation effect on a 1d harmonic oscillator.I get to the integration part but don't know where to go from there.
for example if a term of ax^3 is added to the hamiltonian of the harmonic oscillator this is how i start.if i want to...
ploting plot(1) and plot(2) should give me the values of Ks at the point of intesection of the two plots.BUt my plots don't even intersect at any point!
my k's are very large and whenever i use them in a problem the answer is not right.im posting an example from a book to illustrate what I am saying.
For a single quantum well
K1=sqrt(2*m*E/h^2)
K2=sqrt(2*m*(V-E)/h^2)
aplpplying theb boundry conditions on the well gives us
plot(1)...
ok I am posting an example from book.its slightly different but solving this wpild solbve my problem with units
For a single quantum well
K1=sqrt(2*m*E/h^2)
K2=sqrt(2*m*(V-E)/h^2)
aplpplying theb boundry conditions on the well gives us
plot(1)
k1=k2*tan(k2*a/2)
-k1=k2*cot(k2*a/2)
an additional...
I just took up my first course of quantum mechanics and i am having some serious problems solving quantum well problems.the thing is that after i take out the energy states of the well
and try to find K1 and K2 from it, the values i get are very very large.i think i am making a msitake with...
I just took up my first course of quantum mechanics and i am having some serious problems solving quantum well problems.the thing is that after i take out the energy states of the well
and try to find K1 and K2 from it, the values i get are very very large.i think i am making a msitake with...