Differences

This shows you the differences between two versions of the page.

--- people:walstrom:resolution [2009/08/28 16:32] – walstrom
+++ people:walstrom:resolution [2009/08/28 16:48] (current) – walstrom
@@ Line 17: / Line 17: @@
 This shows the subset of events in which the electron is matched to a supercluster within the endcap. The effect of pile up on resolution is greatly increased here when compared to the barrel. It is hypothysised that in-spiral is a non-trival reason why pile up would have a larger effect in the endcap than on the barrel.
-{{:groups:cms:walstrom:res_dr15_gap_eta15.gif|}}
+{{:groups:cms:walstrom:res_dr15_gap_eta2.gif|}}\\
+This shows the electron matches which have gone into the |h| range from (1.5 - 2.0). This is shown to view the effects of pile up within specific ranges of |h| and observe weither or not higher ranges of |h| have a poorer resolution from pile up.
-{{:groups:cms:walstrom:res_dr15_gap_eta2.gif|}}
+{{:groups:cms:walstrom:res_dr15_gap_eta25.gif|}}\\
+With |h| from (2.0 - 2.5) here it can be seen that the resolution is effected more strongly by pile up here than in the range with a smaller value of |h|.
-{{:groups:cms:walstrom:res_dr15_gap_eta25.gif|}}
+{{:groups:cms:walstrom:res_dr15_gap_eta3.gif|}}\\
+Here is the farthest range of |h| that can be detected in the ECAL (2.5 - 3.0). Here the effect of pile up appears to have the largest effect on resolution. This opinion does not consider any intrinsict resolution differences within different |h| ranges in ECAL.
-{{:groups:cms:walstrom:res_dr15_gap_eta3.gif|}}

User Tools

Differences

Page Tools