Introduction to Information Retrieval Got a question concerning literature? Ask! Marion Bierhahn (4630) Where is the library? http://library.desy.de Bldg:1d Rm:EG.440 Opening hours: Mon – Thu: 9:00 – 16:00 Fri: 9:00 – 14:00

Access to the Library The library is open for everyone. Outside opening hours access with DACHS-card http://dachs.desy.de With DESY-account @ Bldg.6, Rm.110 To borrow books library-card @ Library (Bldg.1d) Marion Bierhahn

Library Collection Books ALEPH books-catalog from home-page (http://libi2.desy.de:8991) Conference proceedings Preprints, reports, thesis Journals incl. Science, Physics Today, … Daily international Newspapers

Electronic Resources arXiv.org For research articles Database of metadata for HEP search for articles http://inspirehep.net/ Preprint repository, stores full-text Some search functionality arXiv.org Similar to INSPIRE, for Astrophysics http://adswww.harvard.edu/ ISI Web of Knowledge for published articles Thomson Reuters http://isiknowledge.com/ SCOPUS for published articles Elsevier http://www.scopus.com/

INSPIRES History 1963: HEPindex by DESY (book of publication references) 1974: SPIRES-HEP started @ SLAC in collaboration with DESY Mid 80’s: remote access of SPIRES via email more databases: CONF, EXP, INST, HEPnames, JOBS Fermilab joined Mar. 89: Information Management: a proposal -> WorldWideWeb Dec. 91: first web-server outside of Europe close collaboration with arXiv Nov. 2011: INSPIRE replaced SPIRES collaboration of CERN, DESY, Fermilab, SLAC Apr. 2012: SPIRES front-end shut-off

INSPIRE Search HEP: (16.7.) 1 009 193 records Powerfull search syntax or google-style Use HELP

4* Search Syntax INSPIRE Google: Aad Higgs photon searches everywhere in metadata SPIRES: fin a aad, g and t higgs and k photon use stop-words to structure search INSPIRE: author:”aad, g*” title:higgs keyword:photon use blank to separate search terms, needs quotes MARC: 100__a:”aad, g*” 245__a:’higgs’ 6531_a:/photon/ /search text/: substring, regular expressions possible ‘search string’: substring – may take very long “search sting”: full string Don’t mix SPIRES with other syntax

Author profile Ongoing: cleanup of profiles author person

SCOPUS DESY has test subscription. Build your own search query from pull-down. Use Help

SCOPUS

Web of Science DESY has subscription. Build your own search query from pull-down. Watch the syntax! Esp. for authors.

Web of Science

Access to Fulltext To get to fulltext author/you/your library has to buy it - via subscription (flatrate) - single article - at submission g Open Access Abstracts are free Works always. Preferred link/bookmark. Needs OA or subscription (library) Order fulltext via DESY If we don’t have subscription, check partners & get fax (tiff-email) from them. Otherwise buy via credit card. Needs login.

DOI http://dx.doi.org/10.1016/j.nuclphysb.2012.11.021 resolves to http://www.sciencedirect.com/science/article/pii/S0550321312006323 Users Article Search engine, Database, … A journal may move to another publisher the server changes or is re-organized c change of URL Thousands of links, bookmarks, database entries to be changed

DOI http://dx.doi.org/10.1016/j.nuclphysb.2012.11.021 resolves to http://www.sciencedirect.com/science/article/pii/S0550321312006323 Users Article DOI Search engine, Database, … A journal may move to another publisher the server changes or is re-organized c change of URL Update one lookup table: DOI (Digital Object Identifier)

Grey Literature Preprints, reports Proceedings in books Thesis about 14000 results In High Energy Physics c INSPIRE otherwise c google scholar.google.com

Summary Resources Community databases: INSPIRE (http://inspirehep.net) arXiv (http://arXiv.org) ADS (http://adswww.harvard.edu) Commercial databases: Scopus (http://www.scopus.com) Web of Science (http://www.isiknowledge.com) Your Library