Difference between revisions of "Conversion TDC to Energy"

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−
t<sub>n</sub>-t<sub>ɣ</sub>=d/v-d/c=d(1/v-1/c)
+
<math>t_n-t_{\gamma}=d/v-d/c=d(1/v-1/c</math>)
  
−
=> <math>v=\frac{1}{\frac{t_n-t_{gamma}}{d}-\frac{1}{c}}</math>
+
=> <math>v=\frac{1}{\frac{t_n-t_{\gamma}}{d}-\frac{1}{c}}</math>
  
  

Revision as of 18:43, 31 October 2008

Calculation

tn: Neutron time of flight

tɣ: Gamma time of flight

d: Distance between detector and target.

d for polarized case: dpol = 91.25 inches = 231.775 cm.

d for unpolarized top detector: dunpol_top=96.25 inches = 244.745 cm.

d for unpolarized side detector: dunpol_side=91.39 inches = 232.131 cm.


[math]t_n-t_{\gamma}=d/v-d/c=d(1/v-1/c[/math])

=> [math]v=\frac{1}{\frac{t_n-t_{\gamma}}{d}-\frac{1}{c}}[/math]


[math]\beta_n=\frac{v}{c}[/math]

[math]\gamma_n=\sqrt{\frac{1}{1-\beta^2}}[/math]

Etot=Mnɣnc2

Ek=Etot-Mnc2

Data

For data go to Link below:

[1]

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