Homework Statement
derive from the Lagrange function and with the use of the midpoint rule, the Schrodinger equation for a particle with charge e coupled to a vector potential?
Homework Equations
L=(1/2)m Xt2+ e Xt . A(Xt,t)
I mean by X== X dot, but A is a fun. of X and t
The...
Im upset guys
Hei guys
I think you all forgot Max Planck, he is the greatest physicist ever, since he was the one who started to think in a new way. and if he did not think like that, nowadays we have no technology at all.
IQ
Hi guys
it seems I will count on you during this semester, I have solved an exercise in quantum, but I want to someone to check my answer, can you guys help me as soon as possiple.
the ex. is:
propagate a gausian wave function with the
K(x t x' t')= K0(x t x' t') exp {(i/2hpar)(t-t’) (...
Thanx Cthugha
this is a homework, I appreciate your replay, I will read this article, and maybe I will need some explanation, because I am new into quantum physics.
Thanx again
Hi guys,
I just started a course which is called quantum nanodevices and i need help in one of the exercises,
ex. calculate, using periodic boundary conditions for free particles in a box, the quantity
Q(ε)=(1/V) Σp δ(ε- εp)
in the large system limit, 1)in three dimensions,2)in two...