To begin, the detectors will be set up 180 degrees from each other with the sample at their center as we expect photons emitted from the decay of the produced positronium to be correlated by having opposite amounts of momentum as they initially had no momentum. We will analyse this assumption later by changing the the position of our detector on the goniometer arm while keeping the other detector fixed.
Data
First data was taken, as shown in table \ref{432652} by adjusting the angle between the two detectors.