h1. Analysis Working Party

Start time is 9 am on Monday 25th June, 10 am on Tuesday 26th. The room will not be locked overnight so feel free to come in earlier (and/or stay later).

We will be in CR13, near the South car park. There is a map here: attachment:RALSitePlan.pdf

h2. System performance paper: Monday morning

[[System-performance-paper_2018-06-25|System performance paper meeting page]]

h2. Scattering - referees: Monday afternoon

h2. Long Emittance Paper: Tuesday Morning

h3. Monday

Long emittance paper

* Convergence of the MC simulation Model

** Dipoole model implemented; target model not implemented but doesn't appear to be sensitive

** Tracker model believe implemented

*** Plan to measure density and geometry by <someone>

*** Plan to look at chi2 of straight tracks

* Plan for the integration of field models into systematics studies

** Asked Joe L to upload the field map files; Paul J looking into comparing with MAUS models

* Performance of track fit and possible future upgrades

** Discussed issues to do with track fitting and low pt tracks; comments from Francois by email

** Chris H reviewed tracker tof refit routines and Chris R agreed to have a go at running them

** Chris H has done some track fitting using non-uniform fitter; it might work

* Standardize the datasets and some cuts

** Discussed using all (within reason) data

** Discussed presentation of results

*** Propose sum all beam line settings for a CC magnet configuration; select subsamples for analysis

*** Selected configurations comparison of emittance change vs input emittance

*** Comparison of equilibrium emittance vs CC magnet configuration

*** Parameterisation of amplitude change to exclude aberrations and emittance growth; comparison vs CC magnet configurations

h3. Tuesday

Target discussion

* Discussed plans for the target model

Some diffuser discussion

* Looked at high radius issue for 10 mm beam

* Discussed modified geometry model as implemented by Durga/Rogers

Some tracker discussion

* Discussed chi2 issue

* Discussed MC dead channels issue

* Chris H promises to deliver plot for system performance paper

Energy loss analysis

* Working through systematic uncertainties

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