A versatile method for simulating pp \( \rightarrow\) ppe+e- and dp \( \rightarrow\) pne+e-pspec reactions
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- Dohrmann, F., Fröhlich, I., Galatyuk, T. et al. Eur. Phys. J. A (2010) 45: 401. doi:10.1140/epja/i2010-11012-3
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We have developed a versatile software package for the simulation of di-electron production in pp and dp collisions at moderate beam kinetic energies (1-2GeV). Particular attention has been paid to incorporate different descriptions of the Dalitz decay \( \Delta\)\( \rightarrow\)Ne+e- via a common interface. In addition, suitable parameterizations for the virtual bremsstrahlung process NN\( \rightarrow\)NNe+e- based on one-boson exchange models have been implemented. Such simulation tools with high flexibility of the framework are important for the interpretation of the di-electron data taken with the HADES spectrometer and demonstrates the wide applicability within the field of nuclear and hadronic physics.
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