-- PeterKammel - 15 Mar 2007
## Handwritten derivations

## Numerical model for Steve's elegant delta_epsilon/epsilon integration

This script is used for a MC simulation of the relative efficiency
changes due to mp displacement by Rd, given an impact parameter resolution function Fb(b).
A high statistics calculation with 2E9 events is saved in a root file.

- The generated 2D functions are shown in mc1.png

- The slices in Rd and b are displayed in mc2.png:

The results agree with Steve's, apart from the first two bcut bins (0 < b < 10 and 10 < b < 20).

I | Attachment | History | Action | Size | Date | Who | Comment |
---|---|---|---|---|---|---|---|

handnotes.pdf | r1 | manage | 134.1 K | 2007-03-15 - 15:00 | PeterKammel | ||

cpp | mc.cpp | r2 r1 | manage | 4.5 K | 2007-03-15 - 17:12 | PeterKammel | |

png | mc1.png | r3 r2 r1 | manage | 21.6 K | 2007-03-15 - 23:12 | PeterKammel | |

root | mc1.root | r2 r1 | manage | 17.1 K | 2007-03-15 - 17:12 | PeterKammel | |

png | mc2.png | r3 r2 r1 | manage | 13.0 K | 2007-03-15 - 23:12 | PeterKammel |

This topic: Main > TWikiUsers > PeterKammel > GeneralPK > DiffusionPK > DiffusionStevePK

Topic revision: r6 - 2007-03-20 - PeterKammel

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