January 29, 2007Annette Holtkamp, DESY 54.5% published in 6 journals: PRD, PLB, JHEP, NPB, PRL, NIMA (rest: 143 journals) 86% published by 4 publishers: APS 31.8% Elsevier 25.8%, IOP/SISSA 18.6% Springer 9.4% 9105 HEP articles (  8770) appeared in peer-reviewed journals worldwide in 2005 Publication Landscape (total)

January 29, 2007Annette Holtkamp, DESY HEP classification ehep-exall phep-phall thep-thall (almost) lhep-lat excl. pure stat. mech. (Potts model) qquant-ph if connection with field theory, gravitation or elementary particles ggr-qc quant. gravity, - cosmology, - aspects of black holes, supergravity field theory, higher dimensions, string / membrane models inflation, grav. radiation, wormholes aastro-ph models of early universe, quantum cosmology, neutrinos, postulated particles, dark matter if HEP connection inflation, grav. radiation, CR, gamma rays > 1 GeV, strange stars nxnx nucl-th nucl-ex reactions > 1 GeV (incl. RHIC), mesons, hyperons, strangeness quarks, gluons, QCD, neutrinos, double beta decay everything with HEP connection mmath-ph, math if connected to above topics ccomputing idetectors baccelerators correlation to PACS numbers possible, but not unique

hep-  and the rest totalnon- talk HEPHEP fraction astro % gr-qc % nucl-ex % nucl-th % 8770 HEP journal articles in 2005  5268 in hep-ex/lat/ph/th (Salvatore’s sample)  3502  675 with elpt classification 2827 non-elpt HEP

January 29, 2007Annette Holtkamp, DESY cross-referencing for non-elpt totalabcgimnoqx aastro-ph684 baccelerators227 ccomputing2122 ggr-qc97948 idetectors mmath84291 nnucl-th3077 oother14422 qquant-ph xnucl-ex142122

January 29, 2007Annette Holtkamp, DESY HEP fraction in core journals journaltotalHEP HEP fraction non elpt astrogr-qc nucl -ex nucl -th ib EPJC % JHEP %136 NPB %19313 PLB % PRD % PRL % JINST442250% (2006)

tighter selection? Fine-tuning of HEP definition  less articles? gravitational radiation: 176  140 (excluding field theoretical models, cosmological constant, inflationary universe, higher dimensions and the like) wormhole: 30  20 inflationary universe: 318  80 cosmic radiation, air showers: 425  225 nuclear reaction: 114  60

January 29, 2007Annette Holtkamp, DESY PACS procedure efficiency which PACS numbers are used in HEP? select HEP articles in SPIRES (drn)  list of PACS numbers use Phys.Rev. in 2004 and 2005 : complete in SPIRES, has PACS numbers purity what is the HEP fraction? select articles with PACS out of list count HEP articles / total totalHEPfraction all clean % margin % rest % 2 samples of PACS numbers:  clean: sufficient for classification  margin: may be relevant

January 29, 2007Annette Holtkamp, DESY Annex 1 information from the publisher for bibliographic info for search engines: sufficient for correct citation persistent pointer to full-text cost-sharing within SCOAP: explicit author – affiliation relation for all authors standardized affiliation guaranteed to be correct and complete transport formats:  standard format (e.g. MARC-XML, Dublin Core )  publishers format, possibly with extensions conversion to standard format within SCOAP necessary: title author affiliation (explicit) journal title, publisher, ISSN volume, issue, page (first, last) publication year DOI nice to have: URL resource type copyright PACS, keywords, author keywords abstract publication date external reference (e.g. arXiv no.) citations language date of acceptance, date of submission table of contents additional material