Quarkonium production: Probing QCD at the LHC

17 Apr 2011, 14:00 → 21 Apr 2011, 18:25 Europe/Zurich

Prechtl-Saal (Vienna University of Technology)

The purpose of this workshop is to discuss the present status and foreseeable progress of our understanding of quarkonium production, within the theoretical framework offered by QCD. Emphasis will be given to detailed presentations of the measurements made in pp collisions by the LHC experiments. We envisage first LHC results on quarkonium polarization to be discussed at this meeting. There will be significant time for discussions and to strengthen collaborations among the participants, including a free afternoon and a group dinner. To ensure fruitful discussions, participation will be limited to about 50 persons. The meeting will take place in Vienna’s University of Technology, under the local organization of the HEPHY institute.

Poster quarkonia.pdf

Screen screen.pdf

Urban Safari Handout Urban_Safari_Handout.doc Urban_Safari_Handout.pdf

Sunday 17 April

Satzfest

A pre-conference event to commemorate the 75 birthday of Helmut Satz

1 Helmut in Bielefeld

Speaker: Reinhard Kögerler

Slides 01_-_Koegerler_-_Helmut_in_Bielefeld.pdf 01_-_Koegerler_-_Helmut_in_Bielefeld.ppt

2 Helmut's critical behavior; on the lattice and in the continuum

Speaker: Frithjof Karsch

Slides 02_-_Karsch_-_Satz_75.pdf

3 Helmut’s adventures in Portugal

Speaker: João Seixas

Slides 03_-_Seixas_-Helmut’s_Adventures_in_Portugal.pdf 03_-_Seixas_-Helmut’s_Adventures_in_Portugal.pptx

4 Equation of state and shear viscosity in percolation

Speaker: Prof. Carlos Pajares

Slides 04_-_Pajares_-_Equation_of_State_in_the_framework_of_percolation3.pdf 04_-_Pajares_-_Equation_of_State_in_the_framework_of_percolation3.ppt

15:40 Coffee Break

5 Percolation or the game of structure and chance

Speaker: Philippe Blanchard

Slides 05_-_Blanchard_-_vortrag-wien.pdf

6 The physics of camel riding and other tales

Speaker: Prof. Dima Kharzeev

Slides 06_-_Kharzeev_-_helmut_fest.pdf

7 From black holes to thermal radiation

Speaker: Prof. Paolo Castorina

Slides 07_-_Castorina.pdf 07_-_Castorina.ppt

8 A random walk through the hadron resonance gas

Speaker: Krzysztof Redlich

Slides 08_-_Redlich_-_H1.pdf 08_-_Redlich_-_H1.PPT

9 The constant gardener hunts the snark in the island of the day before

Speaker: Carlos Lourenço

20:00 Dinner in Piaristenkeller

Monday 18 April

08:00 Registration

Monday morning

Convener: Anton Rebhan

10 Opening remarks

Speaker: Christian Fabjan

11 Quarkonium as Probe in QCD

Speaker: Helmut Satz

Slides satz.pdf

10:05 Coffee

12 Connections with AdS/CFT and other BSM topics

Speaker: Dima Kharzeev (Unknown)

Slides kharzeev_vienna_qq11.pdf

13 Thermal dileptons from Lattice QCD

Speaker: Frithjof Karsch

Slides dilepton.pdf

14 The nucleus as a laboratory to study quarkonium production

Speaker: Enrico Scomparin

Slides Vienna11_Enrico2.pdf Vienna11_Enrico2.ppt

12:45 Lunch Break

Monday afternoon

Convener: Enrico Scomparin

15 Introduction to quarkonium production in pp collisions

Speaker: Fabio Maltoni

Slides vienna_maltoni_2011.pdf

16 J/psi production studies in LHCb

Speaker: Patrick Robbe

Slides LHCb_Robbe_Vienna.pdf LHCb_Robbe_Vienna.pptx

17 J/psi production in pp collisions with ALICE

Speaker: Ionut Cristian Arsene

Slides IArsene_JPsi_Vienna2011_final.pdf

15:35 Coffee

18 Prompt and non-prompt J/psi differential cross sections with CMS

Speaker: Luca Martini

Slides martini_vienna2.pdf martini_vienna2.pptx

19 Charmonium production measurements in ATLAS

Speaker: Darren Price

Slides jpsi_dprice_QuarkoniumVienna2011.pdf jpsi_dprice_QuarkoniumVienna2011.ppt

20 chi_c1 and chi_c2 production with LHCb

Speaker: Luigi Li Gioi

Slides Chic_LHCb.pdf

21 J/psi production in Pb-Pb collisions with ATLAS

Speaker: Vato Kartvelishvili

Slides Vato_JPsiHI_QQWorkshop.pdf

19:30 Wine tasting, dinner and concert

Tuesday 19 April

08:30 Registration

Tuesday morning

Convener: Patrick Robbe

22 Upsilon production with CMS

Speaker: Marco De Mattia

Slides QuarkoniumWorkshop_19_04_2011.pdf

23 Upsilon production with LHCb

Speaker: Giulia Manca (Universita degli Studi di Cagliari-Universita di Cagliari/INFN-U)

Slides ViennaUpsilon.pdf

24 Upsilon production with ATLAS

Speaker: Andreas Korn

Slides Vienna_180411.pdf

10:15 Coffee

25 J/psi polarization with ALICE

Speaker: Livio Bianchi

Slides LivioBianchi_JpsiPolarALICE.pdf

26 J/psi polarization with LHCb

Speaker: Dr Emanuele Santovetti

Slides Vienna_2011_4_19.pdf

27 J/psi polarization with CMS

Speaker: Lindsey Gray

Slides Vienna_LindseyGray_19042011.pdf

12:30 Lunch Break

Tuesday afternoon

Convener: Michelangelo Mangano

28 Discussion session

Speaker: Michelangelo Mangano

Slides mangano-discussion.pdf

29 Estimating the uncertainty on the J/psi cross section

Speaker: Ramona Vogt

Slides hephy_cem.pdf

15:45 Coffee

30 Testing the QCD fragmentation mechanism on heavy quarkonium production at the LHC

Speaker: Jianxiong Wang

Slides jxwang.pdf

31 New observables for the study of quarkonium production

Speaker: Jean-Philippe Lansberg

Slides Lansberg-190411.pdf

32 The chi_c1/chi_c2 production cross section ratio

Speaker: Sergey Baranov

Slides Baranov_Wien.pdf Baranov_Wien.ps

Wednesday 20 April

Wednesday morning

Convener: Maltoni Fabio

33 Testing NRQCD factorization in J/psi production at NLO by global data analysis

Speaker: Mathias Butenschoen

Slides Butenschoen_Wien.pdf

34 Quarkonium production and fragmentation revisited

Speaker: Eric Braaten

10:35 Coffee

35 Polarization measurements at the LHC

Speaker: Joao Seixas

Slides JSeixasVienna-Final.pdf JSeixasVienna-Final.pptx

36 Feed-down decays and quarkonium polarization

Speaker: Pietro Faccioli

Slides Faccioli_Vienna_20-4-2011.pdf

37 Discussion session

Speaker: Fabio Maltoni

13:00 Lunch break

15:00 Urban Safari and Demel Coffeehouse

19:30 Heuriger

Thursday 21 April

Thursday morning

Convener: Dietrich Liko

38 Angular distribution and rotations of frame in vector meson decays into lepton pairs

Speaker: Sandro Palestini

Slides SP-Wien-Apr11.pdf SP-Wien-Apr11.pptx

39 Lessons from HERA and Tevatron to the LHC

Speaker: Andreas Meyer

Slides quarkonium_vienna_110421.pdf

40 Towards the combination of the LHC quarkonium results

Speaker: Wolfgang Adam

Slides QuarkoniaCombination.pdf QuarkoniaCombination.pptx

10:10 Coffee

41 J/psi polarization scenarios from the Tevatron to the LHC

Speaker: Valentin Karl Knunz

Slides Vknuenz_Vienna_v3.pdf

42 J/psi production vs. multiplicity in pp collisions with ALICE

Speaker: Matthieu Lenhardt

Slides Vienne2011-Lenhardt_v3.pdf

43 X(3872) production in pp collisions at 7 TeV

Speaker: Daniele Fasanella

Slides Wien_X3872_Final.pdf

12:20 Lunch Break

Thursday afternoon

Convener: Carlos Lourenco

44 Challenges in quarkonium suppression studies at the LHC

Speaker: Roberta Arnaldi

Slides QuarkoniumWien2011_Roberta.pdf QuarkoniumWien2011_Roberta.pptx

45 Achievements and perspectives in quarkonium physics at the LHC

Speaker: Hermine K. Woehri

Slides HKWoehri-Vienna.pdf HKWoehri-Vienna.pptx

46 Wrap-up of the theory progress and open questions

Speaker: Ramona Vogt

Slides HEPHY_summary.pdf

47 Closing remarks

Speaker: Carlos Lourenco (CERN)

Slides closing_remarks.pdf closing_remarks.pptx

15:40 End of the workshop