ATLAS D tau Meeting

2 Apr 2009, 08:00 → 3 Apr 2009, 13:30 Europe/Zurich

Sem. Room 2, Blg. 2a (DESY)

Jochen Christian Dingfelder (Ruprecht-Karls-Universitaet Heidelberg), Peter Wienemann (University of Bonn), Philip Bechtle (Deutsches Elektronen Synchrotron (DESY)), Stan Lai (Fakultaet fuer Physik - Albert-Ludwigs-Universitaet Freiburg)

Meeting of the Germany-related ATLAS working groups in tau reconstruction and analysis.

Thursday 2 April

08:00 → 12:00 Free Time for Discussions and Common work

13:00 → 15:00 tau Reconstruction and ID 1

Title: ATLAS-D Tau Workshop
Description: ATLAS Germany Tau Workshop
Community: ATLAS

Central European Summer Time (+0200)
Start 2009-04-02 12:30
End 2009-04-03 14:00

Japan Standard Time (+0900)
Start 2009-04-02 19:30
End 2009-04-03 21:00

Eastern Daylight Time (-0400)
Start 2009-04-02 06:30
End 2009-04-03 08:00

Pacific Daylight Time (-0700)
Start 2009-04-02 03:30
End 2009-04-03 05:00

Meeting Access Information:
- Meeting URL
http://evo.caltech.edu/evoGate/koala.jnlp?meeting=eueneevavaa8aeIMaBIu
- Phone Bridge
ID: 906487

EVO Phone Bridge Telephone Numbers:

• USA (Caltech, Pasadena, CA)
  +1 626 395 2112

• Switzerland (CERN, Geneva)
  +41 22 76 71400

• Slovakia (UPJS, Kosice)
  +421 55 234 2420

• Italy (INFN, several cities)
  http://server10.infn.it/video/index.php?page=telephone_numbers
  Enter '4000' to access the EVO bridge

• Germany (DESY, Hamburg)
  +49 40 8998 1340

• USA (BNL, Upton, NY)
  +1 631 344 6100

• United Kingdom (University of Manchester)
  +44 161 306 6802

• Australia (ARCS)
  +61
  0261128742 Canberra
  0282124591 Sydney
  0362370281 Hobart
  0386858362 Melbourne
  0731390705 Brisbane
  0884631011 Adelaide
  0864616718 Perth

• Netherlands (Nikhef, Amsterdam)
  +31 20 7165293
  Dial '2' at the prompt

---

If you would like to add a telephone bridge at your institute, please contact EVO at evocontact@vrvs.org

13:00 New Developments in TauRec

Speaker: Michel Janus (Kirchhoff-Institut fuer Physik (KIP)-Ruprecht-Karls-Universitaet)

13:20 New Developments in the explicit pi0 reconstruction

Speakers: Jochen Christian Dingfelder (Ruprecht-Karls-Universitaet Heidelberg), Michel Janus (Kirchhoff-Institut fuer Physik (KIP)-Ruprecht-Karls-Universitaet), Veit Lorenz Scharf (Kirchhoff-Institut fuer Physik (KIP)-Ruprecht-Karls-Universitaet)

13:40 News from the explicit photon conversion reconstruction

Speaker: Michael Boehler (Deutsches Elektronen-Synchrotron (DESY)-Unknown-Unknown)

Slides ConvTagging_TauWSHH.pdf

13:55 Track Selection Criteria in general and specifically for the photon conversion reconstruction

Speakers: Guilherme N. Hanninger (Bonn University), Michael Boehler (Deutsches Elektronen-Synchrotron (DESY)-Unknown-Unknown)

Slides Hamburg-02-04-09.pdf

14:15 Systematic studies of calorimeter cell calibration uncertanties and noise for the safe selection

Speaker: Bjoern Gosdzik (Deutsches Elektronen Synchrotron (DESY))

Slides gosdzik.pdf

15:00 → 15:30 Coffee Break

Coffee Break

15:30 → 17:30 tau Reconstruction and ID 2

19:30 → 23:00 Workshop Dinner

Workshop Dinner in the Restaurant 'Rocco' in the Schanze Area. For directions, see

http://maps.google.de/maps?f=q&source=s_q&hl=de&geocode=&q=rocco+restaurant+schanze&sll=53.357109,10.415039&sspn=17.679133,39.199219&ie=UTF8&ll=53.55604,9.961896&spn=0.008566,0.027294&z=16&iwloc=A

Friday 3 April

09:00 → 11:00 tau related Analysis 1

tau related Analysis, mostly SM

09:00 fake rate measurement from q and g jets using di-jets and gamma-jet events

Speakers: Mathias Uhlenbrock (Rheinische-Friedrich-Wilhelms- Univ.-Univ. Bonn, Physikalisches), Michel Janus (Kirchhoff-Institut fuer Physik (KIP)-Ruprecht-Karls-Universitaet), Sylvie Brunet (Deutsches Elektronen Synchrotron (DESY))

Slides hamburg.2009-04-03.fakerates.pdf

09:20 News from Z to tautau and the background charge asymmetry

Speaker: Gordon Fischer (Institut fuer Physik-Humboldt-Universitaet zu Berlin-Unknown)

Slides EfficiencyTalk_DESY.pdf

11:00 → 11:30 Coffee Break

11:30 → 13:30 tau related Analysis 2

tau related SM and New Physics Analysis