1521 
Setting e = iw in equation: (82): | 
AB a5 =e, expt Yaa! [exp[-at(o- ¢tzet}| Aw 
AT. AL £7" exp (Yaa) 
At (83) 
Also: 
pe ea ae exp (AT) A (Es exp (Az) | 
At At (84) 
Combining equations (83) and (84): 
a |Lerx Az) = CT exp (At— r/4a 
ae PZ) S ‘a G 7 (85) 
Integrating equation (85) and using equation (80): 
& 
pit): _£ epCAt) erp (At - 2-Y4q 1) At (86) 
= AC. 
the lower limit being -*#/e@ since p’'= 0 at t= 0. 
Completing the square of the exponent of the integrand 
in equation (86): 
Aa + */2ac 
Pe) = pCi 4g3) exp (- gy) ag 
(87) 
Aa - Tea 
