Irradiation of Silver coins from Deep Blue Marin performed on April 22, 2013
Large Coin
Raw Spectrum
Calibration
![04222013 LargeCoin Cal.png](/./images/thumb/9/99/04222013_LargeCoin_Cal.png/200px-04222013_LargeCoin_Cal.png) |
![04222013 LargeCoin RawMainPeak.png](/./images/thumb/9/95/04222013_LargeCoin_RawMainPeak.png/200px-04222013_LargeCoin_RawMainPeak.png) |
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Linear fit using several sources |
Zoom in to the most intense line |
The most intense line seems to be from positron annihilation
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PAA_DeepBlueMarine