Status of Quarkonium DataBase J. Castillo, R. Granier de Cassagnac, G. Martinez, S. Porteboeuf, F. Prino. Retequarkonii Thematic Day IPN - 9th February 2010

2 OUTLINE Presentation of the working group activities Summary on Bibliography list on Quarkonium related data and existing reviews on Quarkonium Description of HEPDATA Status of the project and ongoing developments Conclusions

3 Physics working group « DataBase on Quarkonium results » Conveners: Javier Castillo, Sarah Porteboeuf, Francesco Prino Subjects:  Existing databases in experimental high energy and nuclear physics;  Selection of Quarkonium results;  Guide-lines for model comparison with experimental data. For the DataBase : HEPDATA Publication « Data review tag in IOP» Our goal is to produce a database of existing experimental data about Quarkonia

4 First step : On the TWIKI of ReteQuarkonii: Item : ReteQuarkonii Activities, Quarkonium related references in hadronic collisions for the database on Quarkonium experimental results Or directly with : On this page you will find: A list of bibliography on Quarkonium results, grouped by experiment, with clickable link when exists For each experiment : a reference name from the network A bibtex file with all references for Latex use bibliography for experimental results

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6  HERA-B, 12 papers  SPS (NA3, NA38, NA51, NA50, NA60,NA10?), 24 papers  Fermilab (E866, E789, E772), 14 papers  Tevatron (CDF, D0?), 24 papers  RHIC (PHENIX, STAR) 21 papers Different systems (pp, NN, pN) Different energies Different observables about Quarkonia Any comments, suggestion, missing reference ? A total of 95 references First step : bibliography for experimental results

7 Bibliography on existing reviews on Quarkonia On the TWIKI of ReteQuarkonii: Item : ReteQuarkonii Activities, Existing reviews on Quarkonia Or directly with : On this page you will find: Bibliography list on existing reviews on quarkonia, ordered by year of publication. 17 references from 1999 to 2009

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HEPDATA DATABASE  One database already exists in high energy physics : HEPDATA  “ Particle physics scattering data in the form of differential and total cross sections, structure functions, polarisations, etc., from a wide range of reactions is available in the REACTION DATA database.”  “This is compiled by the Durham HEP Database group with additional input COMPAS (Russia) group. The database is regularly updated.”  “Literature searching (including citations) is provided in the form of a "mirror" of the comprehensive and highly popular SLAC-SPIRES HEP database, compiled by the SLAC library staff in collaboration with the DESY Library. Updates are obtained nightly from SLAC and the database updated automatically in the early hours of each morning.” 9

Link to PDF Link to SPIRES, ARXIV, PDG 10

Search directly in the DataBase Or use data reviews on specified subjects 11

Direct search in the Reaction Database 12

Example of search Reaction Au-Au: 21 documents Data related to a publication 13

Au-Au, RHIC, PHENIX, 130 GeV Mid-rapidity transverse energy distribution Comments 14

Table of data … 15

… and plot 16

Are there already Quarkonia in the Database? Search final state particles J/Psi (FSP J/PSI) Results : 99 documents from various experiments BELLE, CDF, HERA-B, H1, ZEUS, SPEC, BABAR, FMPS, CNTR, EMC, NMC, UA1, DAS, MARK-II, RISK, CALO, TPS, OMEGA, COMB, WAS, PLUTO It already exists a Quarkonium database … … But not up to date 17

Or use data reviews on specified subjects 18

Ref. to the published paper Presentation by experiment Or by reaction 19

20 What we plan to do 1st : Update of HEPDATA with our bibliography We Contacted Mike Whalley to present our project 2 nd : Data Review ” Thank you for your and interesting suggestions regarding using HepData to fulfill your goals on producing a database on Quarkonia experimental results. … As I say I am interested. “ One or two persons will go to Durham University, to prepare templates for HEPDATA update (specific format). We want to extract data from papers ourselves, to have a complete understanding, in order to prepare the second part of the project. Our final goal is to prepare a data review draft, that will be submitted for publication, like the IOPS data review of HEPDATA, to support our update of the HEPDATA database This can be discussed with HEPDATA teams

21 Conclusions The physics working group “DataBase on Quarkonium results”. List of bibliography on Quarkonium results and existing reviews, everything on TWIKI. Project for updating HEPDATA with our bibliography, good communication with HEPDATA people, in progress. Project of publishing a data review, in progress. To be continued …