ETOF

The End-cap Time-Of-Flight detector.


etof get4state

Under:

 state of Get4s regarding to clock-jumps


variables:

Calibration Status

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 Status Mach 25th 2024

ProtonAnalysis

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hit modification on counter level

Flag for modification of hits on counter level (flip local x & y)

variables:

delta Y (Intersections - Hits): Data vs. Simulation

Under:

Data (Red) : System Resolution < 80 ps

Reflections

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Signal-Reflections, likely from the edge of the Read-out-strips, can be "absorbed" by the original Signal, resulting in an artificially prolonged Time-over-Threshold value for the correspond

Background investigations

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The EToF PID plots show an unexpected high Background:

local Y-Position shift

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Local Y of Hits reconstructed from Data shifted towards the center of the counter (Y=0)

Open Tasks

Under:

Open EToF-Tasks:

Directory with Makers and example-scripts:

/star/data06/ETOF/ScriptsAndMakers/

Open Tasks

Open EToF-Tasks:

Talk Analysis Meeting 06/2022: eTOF data in Analysis

Under:

geometry alignment on counter level

geometry alignment parameters (local X, localY, localZ ) of the eTOF counters for individual counters

variables:

Pre-Amp damage 2020

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Information slides regarding the pre-amp damage on eTOF during the 2020 run

Pre-Amp damage 2020

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Information slides regarding the pre-amp damage on eTOF during the 2020 run

eToF Runlist 9.2 GeV

Under:

https://docs.google.com/spreadsheets/d/1wycWpzHmOrwEJRk5_BpDO9fy1IvJH1hoxVB0elaC1tM/edit#gid=0

matching ratio

The matching ratios are averaged over all runs in one day. Before day 353 in some of the runs eTOF was not included, so the ratio is lower.

time resolution

inverse beta vs momentum

global hit position

eTOF run-by-run QA

Run-by-run QA for Run20