How Do You Normalize a Dirac Delta Function with a Double Potential?

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SUMMARY

The discussion focuses on normalizing a Dirac delta function within a potential defined as V(x) = -αδ(x+a) - αδ(x-a). The solution involves writing a normalizable wave function for the time-independent Schrödinger equation across three regions. The wave function is characterized by a hyperbolic cosine function in the central region and exponential decay in the outer regions, with discontinuities in the slope at each delta potential.

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kt7888
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Dirac-delta function HELP!

so how would you normalize a dirac function with a potential V(x)=-αδ(x+a)-αδ(x-a)
well...write a normalizable solution to time ind. Schrödinger eq. in the three regions?
PLEASE HELP ASAP!
 
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kt7888 said:
so how would you normalize a dirac function with a potential V(x)=-αδ(x+a)-αδ(x-a)
well...write a normalizable solution to time ind. Schrödinger eq. in the three regions?
PLEASE HELP ASAP!
The WF will be cosh in the middle, and exponential on either side.
The slope will have a discontinuity of -alpha at each delta.
Take it from there.
 

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