2. A system at initial time t= 0 with wave function (x, 0) = Ae¬alxl propagates freely (no forces). Normalize p(x, 0), i.e., find A. Let k = and determine (x, 0) in momentum space, i.e., p(k,0). а. b.
2. A system at initial time t= 0 with wave function (x, 0) = Ae¬alxl propagates freely (no forces). Normalize p(x, 0), i.e., find A. Let k = and determine (x, 0) in momentum space, i.e., p(k,0). а. b.
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GIVEN:
The initial time of the wave function is given as,
The wave function is given as,
The value of is given as,
TO DETERMINE:
(a) Normalize and find the value of
(b) in momentum space, that is,
SOLUTION PART-1:
(a) Normalize and find the value of :
The normalization of wave function is given as,
---------------------- (1)
Substituting the values in equation (1), we have,
(or)
-------------------- (2)
The integral is an even function for the symmetric function. Therefore, equation (2) is given as,
Integrating the above equation, we get,
Applying the limits, we get,
(or)
The value of is calculated as,
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