Difference between revisions of "DeepBlueMarin 04222013"
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| Line 23: | Line 23: | ||
===Peak Ratios=== | ===Peak Ratios=== | ||
| − | Ratio of 511 and | + | Ratio of 511 and |
| + | |||
| + | |||
| + | {| border="3" cellpadding="5" cellspacing="0" | ||
| + | | Coin Size|| 511/405 ratio || 511/1700 ratio | ||
| + | |- | ||
| + | | Linear fit using several sources || Zoom in to the most intense line || | ||
| + | |} | ||
==Rate normalized spectrum== | ==Rate normalized spectrum== | ||
Revision as of 17:14, 9 May 2013
Irradiation of Silver coins from Deep Blue Marin performed on April 22, 2013
Large Coin
Raw Spectrum
Calibration
 |
 |
|
| Linear fit using several sources | Zoom in to the most intense line | The most intense line seems to be from positron annihilation |
Energy Calibrated spectrum
Peak Ratios
Ratio of 511 and
| Coin Size | 511/405 ratio | 511/1700 ratio |
| Linear fit using several sources | Zoom in to the most intense line |