Difference between revisions of "Doppler Broadening"

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=Theory of Dopler Broadening=
 
=Theory of Dopler Broadening=
 
== Photon emmision along direction of fission fragment velocit==
 
== Photon emmision along direction of fission fragment velocit==
<math>E_{shift} = E_{photon} \frac{1-\beta \cos(\theta_1)}{\sqrt(1-\beta_i)}</math>
+
<math>E_{shift} = E_{photon} \frac{1-\beta \cos(\theta_1)}{\sqrt{1-\beta_i^2}}</math>
  
 
== Photon emission off fission fragment velocity axis==
 
== Photon emission off fission fragment velocity axis==

Revision as of 20:26, 21 June 2007

Theory of Dopler Broadening

Photon emmision along direction of fission fragment velocit

[math]E_{shift} = E_{photon} \frac{1-\beta \cos(\theta_1)}{\sqrt{1-\beta_i^2}}[/math]

Photon emission off fission fragment velocity axis

Cf-252 Fission

Photon Spectra from Cf-252

Measurements in the Beam test lab with HpGe and BC408

June 15,2007 Cf-252 measurements with HpGe & neutron sensitive scintillators in coincidence
June 19,2007 Cf-252 measurements with HpGe & neutron sensitive scintillators in coincidence