These pages are intended for posting any information useful for physics analysis in ATLAS. Access is restricted to the Liverpool ATLAS group. A new page is UNDER ...
Main.HelenHayward 16 Aug 2021 Introduction This page is for the collection of ideas, draft proposals and list of current and past projects in collaboration with ...
We no longer have the van since we were not using it enough and it has been returned to CERN. The UKLO have vans that can be used or shorter term rentals can pote...
Main.HelenHayward 30 Jul 2018 ATLAS Upgrade coffee meeting every monday 9am (on bank holiday weekends, meeting is typically held 9am tuesday instead). The goal of...
Getting that all important grid certificate This is a step by step guide to getting started on the grid ... Requesting a certificate At https://portal.ca.grid su...
This is the twiki database for measurements made during the construction of the ITK stave support prototype. == Carbon foam block initial data; Height is from 5 p...
Information related to Z counting to determine ATLAS luminosity Useful Links ATLAS ZCounting twiki https://twiki.cern.ch/twiki/bin/viewauth/Atlas/ZCountingLu...
Liverpool DiPhoton Group In order to co ordinate the groups diphoton activities, a mini group (Helen Hayward, Steve Maxfield and Barry King) has been formed to co...
Scratch Area dshajkdahskdjh testing basetopic WillThisWork This is just the scratch area for testing the new plugins. 1 Link to ThomasScratch. 2 nothing ...
Higgs Within the first few year of data taking, the LHC, should allow us to discover the Higgs boson if it exists. In Liverpool we will search for the Higgs boso...
* Short page to show structure of experiment and who is involved in each of the activities * Links to each user * Get table of members from each activity p...
Main.MonicaDonofrio 03 Oct 2011 Z b Analysis Meetings These are intended as informal meetings among people involved in Z bjet analysis. Meetings are on Monday at...
LiverpoolAtlasShifts Introduction Everyone in ATLAS Liverpool must take shifts. There are many different shifts available. If you want to discuss which sort ...
Programs for W/Z Production at Higher Orders This page gives a short overview over some programs for calculation of W and Z cross sections. All of them are Monte ...
Grid Introduction Information on the LHC Computing Grid (LCG) can be found here. In particular, the LCG 2 User Guide can be very useful, if a little detailed. Th...
Using the ATLAS Software at Liverpool Getting Started * Log on to one of the interactive nodes (note: SLC5 is required for all recent ATHENA releases =15.6.3...
Doing ATHENA analysis on the Liverpool Farm Introduction This is a collection of information on how to use the Liverpool farm for ATHENA analysis, such as the Li...
Panda Athena As an alternative to Ganga, you can use Panda for your distributed analysis. The information here should be enough to get you started, but for full d...
ATLAS Technical and Performance Meetings These are intended as place, where people from all Liverpool ATLAS physics subgroup share their knowledge and discuss the...
OSCAR analysis code to access AOD from ATHENA v 15 This page is deprecated, please see the OSCARSoftwareFramework page on the CERN twiki. First log on to a machin...
Photon Met Studies in OSCAR How to run example * Please setup OSCAR according to OscarAnalysis * Check out packages: cd $TestArea for pkg in `svn ls $S...
AOD access from ATHENA v 15 Instructions on how to run the Liverpool/Birmingham code that accesses AOD in Athena with overlap removal. First log on to a machine ...
AOD access from ATHENA Using the Liverpool/Birmingham AOD Code * AnalysisPlatforms.01.11.07.ppt: Talk given to Liverpool group * AthenaAOD12 (Obsolete) ...
LiverpoolOTPTasks Introduction The page lists all ATLAS roles and service tasks (ATLAS wide, UK wide or local) performed by members of the Liverpool group, inclu...
What is LiverpoolAnalysis? LiverpoolAnalysis is a new series of packages developed for analysis within the athena framework. Used as a toolkit, LiverpoolAnalysis ...
AOD access from ATHENA v 14 Instructions on how to run the Liverpool/Birmingham code that accesses AOD in Athena with overlap removal. First log on to a machine ...
VBF Higgs To Tau Tau For information on object selection/cuts etc, see the H TauTau group pages here: https://twiki.cern.ch/twiki/bin/view/AtlasProtected/HiggsTa...
Introduction This page gives a very brief introduction to the ZToTwoElectrons package. This resides in CVS under PhysicsAnalysis/StandardModelPhys/WZBenchmarks/. ...
Running on Cosmics at CERN Introduction Carl has written a very useful script to run jobs on the (reprocessed ) cosmic data on the Lxplus batch queues. This has...
Using ganga 5 with athena version 14 at Liverpool Step 1: Get a grid certificate This is documented elsewhere Step 2: Log in and set up The node hepgrid1 is our...
Qualification procedure for online SCT shifters Depending on previous experience people qualifiying for SCT online shifts will be qualified as "returning experts...
LiverpoolZBosonAnalysis Introduction The properties of Z boson decays (such as Z ee and Z _) are known to high precision from the LEP experiments. At LHC...
Using ganga with version 14 at Liverpool What's different from before? The main issue with using ganga with recent athena releases (14.x.y) is that athena uses a...
Until further notice, the contents of this page are under construction, and subject to change. It is a working document. Introduction In examining the latest NLO...
These are the options used to get full Leading Order behaviour for Pythia within athena. These may be updated as understanding increases! Pythia.PythiaCommand = ...
AOD access from ATHENA v 13 Instructions on how to run the Liverpool/Birmingham code that accesses AOD in Athena with overlap removal. First log on to a machine ...
AOD access from ATHENA v 12 Instructions on how to run the Liverpool/Birmingham code that accesses AOD in Athena with overlap removal. first log on to a machine...
ATLAS Web Preferences The following settings are web preferences of the ATLAS web. These preferences overwrite the site level preferences in . and , and c...
15th October 2007 ttbar Background * Look at fraction of events where the reconstructed taus do not come from the W's. SB done * Look at fraction of events...
Using CASTOR See the main ATLAS TWiki page on using CASTOR tape storage here: https://twiki.cern.ch/twiki/bin/view/Atlas/WorkBookCastor Note: You can only use CA...
Draft Minutes of the Meeting 29/05/2007 Present: Helen, Joost, Sergy, Paul, Phil, Neil 1) Next Meetings will be held at 10am on Monday 02/06/07 a b) Hardware S...
Notes on AOD variables (based on athena version 12.0.4) Electrons * Information on the isEM parameter is given here and here. * This lists the isEM bits ...
Standard Photon performance: Some slides presenting summary of standard photon reconstruction and id are available below. For release 12.0.6 * (isEM 0x2)==0 ...
Draft Minutes of the Meeting 14/05/2007 Present: Helen, Joost, Sergy, Nick, Paul, Phil, Tim 1) Next Meetings will be held at 10am on Monday 21/05/07 a b) Hardw...
Below are the files under the liverpool directory in the lfc. Please check if the files still exist by doing: cp ~gwilliam/bin/LiverpoolExist.sh . chmod u x Live...
Main.SteveMaxfield 01 May 2007 Minutes from SUSY/Extra Dimensions Meeting on 1st May 2007 * Present : Neil, Barry, Helen, Phil, Paul (by phone) * The meeti...
Draft Minutes of the Meeting 30/04/2007 1) Future Meetings will be held at 10am on Mondays in the VDC except for next week (Bank Holiday) when the meeting wi...
Physics Analyses HiggsPhysics * HiggsToTauTau SuperSymmetry ExtraDimensions Latest Articles * Latest items from across each of the activities Footer ...
Using Ganga to submit grid ntupling jobs This is a set of instructions for how to use ganga to submit ntupling jobs using AODtoLiverpoolNtuple. I did this at CERN...
BTagTool * Do jet truth matching * Get primary vertex container from storegate * Call BTagVrtSec GetVrtSec() method * Fill SvxSummary vector * Call a...
NtupleAnalysis Introduction To get started * You will need to setup the LiverpoolCVS environment. To check out the latest version of the software: * cvs c...
Generator Information Monte Carlos in ATLAS * See the MC working group page Generator Notes Pythia * To see the particle data used in pythia in a particu...
Useful Grid Commands This is a place for people to list any grid commands they've found useful so other people can benefit ... EDG Commands Mostly for running jo...
Various topics under discussion about ATLAS Some example discussion * This is the start of my discussion. Main.JohnBland 18 Jan 2007 * Here are some...
WARNING! THIS TOPIC IS GENERATED BY TWiki.ChecklistPlugin PLUGIN. DO NOT EDIT THIS TOPIC (except table data)! Back to the checklist topic WebHome. contextid...
Links * Links to other related web sites and twikis. Software * Software downloads. Images * Image galleries of installations, personnel, equipment. Har...
Physics * Documentation about physics theory behind the experiment. Hardware * Documentation about the apparatus, installations etc used by the experiment. ...
* Optional paragraph to explain this is the news area * Article format yet to be determined. Either as a topic search by date or though blog plugin Headline ...