Selected publications

Year Title Author list Reference
2010 CERNs Virtual Batch Farm Tony Cass, Sebastien Goasguen, Belmiro Moreira, Ewan Roche, Ulrich Schwickerath, Romain Wartel to be published
2009 Monitoring the efficiency of user jobs J. Casey, D. Rodrigues, Ulrich Schwickerath, R. da Silva J. Phys.: Conf. Ser. 219 072017
Batch efficiency U. Schwickerath, R. da Silva, C. Uria J. Phys.: Conf. Ser. 219 072052
SL(C) 5 migration at CERN U. Schwickerath, R. da Silva J. Phys.: Conf. Ser. 219 052012
2008 Usage of LSF for batch farms at CERN Dr. Ulrich Schwickerath, Dr. Veronique Lefebure Journal of Physics: Converence Series 119 (2008) 042025
2004 First experience with the InfiniBand interconnect Ulrich Schwickerath, Andreas Heiss Nuclear Instruments and Methods A 534 (2004) 130-134
Infiniband for high energy physics U.Schwickerath, A. Heiss, G. Ganis Proceedings of Computing in High Energy and Nuclear Physics Conference 2004 (CHEP 04), Interlaken, Switzerland, Sept. 2004
Final results from DELPHI on the searches for SM and MSSM neutral Higgs bosons DELPHI Collaboration (P. Abdallah et al.) Eur.Phys.J.C, 32 (2) 145 -183
2003 Search for supersymmetric particles in light gravitino scenarios and sleptons NLSP DELPHI Collaboration (P. Abdallah et al.) Eur.Phys.J.C 27 (2003) 153
2002 Searches for neutral Higgs bosons in e^+e^- collisions from sqrt(s) = 191.6 GeV to 201.7 GeV DELPHI Collaboration (P. Abdallah et al.) Eur.Phys.J.C 23 (2002) 409
Higgs results from LEP U. Schwickerath Proceedings of QCD AND HIGH ENERGY HADRONIC INTERACTIONS, XXXVIIth Rencontres de Morion, April 2002.
2001 Search for the standard model Higgs boson at LEP in the year 2000 DELPHI Collaboration (P. Abdallah et al.) Phys.Lett.B 499 (2001) 23
Update of the search for supersymmetric particles in scenarios with gravitino LSP and sleptons NLSP DELPHI Collaboration (P. Abdallah et al.) Phys.Lett.B 503 (2001) 34
Search for Higgs bosons with the DELPHI detector at LEP U. Schwickerath Proceedings of the XV Rencontres de Physique La Thuile, März 2001.
2000 Search for Heavy Stable and Long-Lived Particles in e^+e^- Collisions at sqrt(s)=189 GeV DELPHI Collaboration (P. Abreu et al.) Phys.Lett.B 478 (2000) 65
1999 Search for neutral Higgs bosons in e^+e^- collisions at sqrts = 183 GeV DELPHI Collaboration (P. Abreu et al.) CERN-EP-99-006
Suche nach neutralen Higgsbosonen im 4-Jet-Kanal mit dem DELPHI-Detektor am LEP U. Schwickerath, PhD thesis, University of Karlsruhe IEKP-KA/99-5, 1999
Search for Heavy Stable and Long-lived Charged Particles in e^+e^- Collisions P.Kluit, U.Schwickerath DELPHI 99-95 CONF 626
1998 Precision Tests of the Minimal Supersymmetric Standard Model U. Schwickerath Nucl. Phys. B (Proc. Suppl.) 66 (1998) 71-74
Search for Neutral Higgs Bosons at sqrt(s) = 183 GeV in the multi-jet channel W. Adam, M.-A. Bizouard, M. Boonekamp, J. Cuevas, S. Hoorelbeke, P. Lutz, J. Marco, R. Marco, C. Martinez-Rivero, W. Murray, A. Read, V. Ruhlmann-Kleider and U. Schwickerath DELPHI 98-19 PHYS 765, March 1998
Higgs Boson Searches At Lep2 U. Schwickerath Proceeding of the 2nd Latin America Symposium on High-Energy Physics (SILAFAE 98), San Juan, Puerto Rico, 8-11 Apr 1998.
1997 Search for stable heavy charged particles in e+e- collisions at sqrt(s) = 130-136 GeV, 161 GeV and 172 GeV DELPHI Collaboration (P. Abreu et al.) Phys.Lett.B396:315-326,1997
Global Fits of the SM and the MSSM to electroweak precision data W. de Boer and A. Dabelstein and W. Hollik and W. Mosle and U. Schwickerath Z. Phys. C75(1997),627
Combined fit of low-energy constraints to minimal supersymmetry and discovery potential at LEP-2 W. de Boer, G. Burkart, R. Ehret, J. Lautenbacher, W. Oberschulte-Beckmann, U. Schwickerath (Karlsruhe U.), V. Bednyakov, D.I. Kazakov, S.G. Kovalenko Z. Phys. C75(1997),627
Combined LEP Results for the Search for Stable Heavy Charged Particles F.Cerutti, M.Fanti, P.Giacomelli, P.Kluit, U.Schwickerath LEPSUSYWG/97-01, June 1997
1996 Updated global fits of the SM and MSSM to electroweak precision data W. de Boer and A. Dabelstein and W. Hollik and W. Mosle and U. Schwickerath hep-ph/9609209
Higgs Boson Searches at LEP2 U. Schwickerath AIP Conference Proceedings, 444,237
Determination of JETSET parameters using tagged samples W. D. Apel, W. De Boer, U. Schwickerath DELPHI 96-21 PHYS 596, March 1996
Combined Fit of Low Energy Constraints to Minimal Supersymmetry and Discovery Potential at LEP II W. de Boer, G. Burkart, R. Ehret, J. Lautenbacher, W. Oberschulte-Beckmann, U. Schwickerath, V. Bednyakov, D.I. Kazakov DELPHI 96-55 PHYS 619, May 1996

Selected presentations

Year Title Link to event or contribution Event Type
2010 Batch virtualization and Cloud computing Virtualization and multithreading work shop CERN oral presentation
CERNs Cloud Computing Infrastructure presentations Porto invited presentation
Virtualization at CERN – status report conference site HEPiX spring meeting, Lisbon/CERN oral presentation
2009 (Improving) Batch efficiency CHEP 2009 Prague Poster session
SL(C) 5 Migration at CERN CHEP 2009 oral presentation given by R. da Silva
Monitoring the efficiency of user jobs CHEP 2009 oral presentation
The batch virtualization project at CERN EGEE09 EGEE09 conference Barcelona oral presentation
Panel discussion on cloud computing EGEE09 EGEE09 conference Barcelona panel member
Benchmarking of CPU servers conference HEPiX fall meeting Berkeley/California oral presentation
The batch virtualization project at CERN conference HEPiX fall meeting Berkeley/California oral presentation
LSF usage at CERN - workshop at IN2P3 Lyon
2008 Scheduling GKS08 GridKa School 2008 invited presentation/lecture
2007 LSF usage of batch at CERN CHEP07 CHEP07, Victoria/Canada 2007 Poster session
Other techniques for reliable services WLCG workshop oral presentation
2006 Interfacing BLAHP* with LSF – Status Report HEPiX spring meeting Rome oral presentation
2005 InfiniBand ACAT05 ACAT05, DESY Zeuthen 2005 oral presentation
2004 Erfahrungen mit einem InfiniBand-Cluster am Forschungszentrum Karlsruhe ZKI ZKI spring meeting 3/2004, Germany oral presentation
InfiniBand for High Energy Physics CHEP04 CHEP04 Interlaken oral presentation given by Dr. A. Heiss
InfiniBand InfiniBand Linux Tag 2004 Poster and boot presentations
2003 First experiences with the InfiniBand (TM) Interconnect ACAT03 ACAT03 Tsukuba/Japan December 2003 oral presentation
2002 LEP Higgs results Moriond 2002 QCD and Hadronic interactions, Moriond, March 2002 invited presentation
2001 Search for the Higgs boson with the DELPHI detector at LEP LaThuile 2001 Les Rencontres de Physique de la Vallee d'Aoste LaThuile, March 2001 invited presentation
1999 DPG99 DPG Tagung Heidelberg , March 1999 oral presentation
1998 DPG98 DPG Tagung Freiburg , March 1998 oral presentation
Higgs boson searches at LEP-2 SILAFAE98 SILAFAE98, San Juan, Puerto Rico, April 8-11 1998 invited presentation
Maria Laach Summer school Maria Laach, September 1998 -
1997 Precision Tests of the Minimal Supersymmetric Standard Model WIN97 Proceedings WIN97 Capri , June 1997 oral presentation
More publications and presentations done between October 2002 and September 2005 can be found at the web pages of the IWR, Forschungszentrum Karlsruhe.

Diploma paper and PhD