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2007.02.05 Reconstructed/Monte Carlo Photon Energy
Updated on Fri, 2010-07-16 11:20. Originally created by seluzhen on 2010-07-16 10:20.
Under:
Reconstructed/Monte Carlo Photon Energy
This study is motivated by Weihong's photon energy loss study where an eta-dependence of reconstructed photon energy to generated photon energy in EEMC simulation was observed.
In this study, the eta-dependence is investigated by running the EEMC slow simulator with the new readjusted weights for the preshower and postshower layers of the EEMC. Details on this are here.
- Fit to a constant
- Fit to a line
- Fit to a quadratic
- Comparison between Weihong's and Pibero's results
- Constant
- Linear
- Quadratic
- Conclusion
- References
- M. Albrow et al., NIM A 480 (2002) 524-546.
- R. Blair et al. (CDF Collaboration), CDF II Technical Design Report, FERMILAB-PUB-96-390-E, 1996.
The parameters from the fits are used to plot the fit functions for comparison between Weihong's and Pibero's results.
While the adjusted weights for the different EEMC layers contribute to bringing the ratio of reconstructed energy to generated energy closer to unity, they do not remove the eta-dependence.
Pibero Djawotho Last updated Mon Feb 5 10:10:42 EST 2007
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