34666 ACAT Advanced Computing and Analysis Techniques in Physics Research false [["minutes", "Minutes"], ["notes", "Notes"], ["paper", "Paper"], ["poster", "Poster"], ["slides", "Slides"], ["summary", "Summary"]] CERN alina.gabriela.grigoras@cern.ch 27004 acat2008@cern.ch We are very happy to invite you to this exceptional session of the ACAT series (12th) that will mark a new turning point in the cross-fertilization of hot physics research and computing technology. False Ettore Majorana Foundation and Centre for Scientific Culture

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2008-11-03T08:00:00 2008-11-07T18:00:00 2008-05-23T12:37:33 2011-09-13T20:19:51 Europe/Zurich CERN federico.carminati@cern.ch acat2008@cern.ch 180 false [["minutes", "Minutes"], ["notes", "Notes"], ["paper", "Paper"], ["poster", "Poster"], ["slides", "Slides"], ["summary", "Summary"]] 3. Computation in Theoretical Physics 1 Parallel Talk DESY johannes.bluemlein@desy.de DESY johannes.bluemlein@desy.de Ettore Majorana Foundation and Centre for Scientific Culture

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2008-11-03T14:25:00 2008-11-03T14:50:00 00:25 We present a method to unfold the complete functional dependence of single-scale quantities as QCD splitting functions and Wilson coefficients from a finite number of moments. These quantities obey recursion relations which can be found in an automated way. The exact functional form is obtained solving the corresponding difference equations. We apply the algorithm to the QCD Wilson coefficients for deep-inelastic scattering and splitting functions to 3-loop order which are associated with difference equations of rather high order and degree. slides doc http://indico.cern.ch/images/word.png word file ppt http://indico.cern.ch/images/powerpoint.png powerpoint file pdf http://indico.cern.ch/images/pdf_small.png pdf file odt http://indico.cern.ch/images/writer.png writer file odp http://indico.cern.ch/images/impress.png presentation file ods http://indico.cern.ch/images/calc.png spreadsheet file other http://indico.cern.ch/images/file_small.png unknown type file link http://indico.cern.ch/images/link.png link 2013-06-20 2013-06-21