1. The problem statement, all variables and given/known data
[itex]\frac{1}{\sqrt{(2^3)}}[/itex][itex]\sum[δ(k+1)+δ(k-1)][/itex]|k> for k=0 to 7
2. Relevant equations
3. The attempt at a solution
I am trying to simplify the above expression. I get [itex]\frac{1}{∏*\sqrt{(2^3)}}[/itex] |1>, which is incorrect because |1> should have occurred with a constant 1.
Is it right to say that the first delta function can be ignored because my K is not defined for -1?
[itex]\frac{1}{\sqrt{(2^3)}}[/itex][itex]\sum[δ(k+1)+δ(k-1)][/itex]|k> for k=0 to 7
2. Relevant equations
3. The attempt at a solution
I am trying to simplify the above expression. I get [itex]\frac{1}{∏*\sqrt{(2^3)}}[/itex] |1>, which is incorrect because |1> should have occurred with a constant 1.
Is it right to say that the first delta function can be ignored because my K is not defined for -1?
0 commentaires:
Enregistrer un commentaire