Warsaw DELPHI Group

The primary activity of the Warsaw group at the beginnings of DELPHI has been a participation in the design, construction and operation of the barrel electro-magnetic calorimeter High-density Projection Chamber (HPC), and specially its 1st level trigger. We participate in the maintenance of the HPC and take detector shifts while LEP is running. In this activity we collaborate with Ames, Bologna, CERN, Genova, Karlsruhe, Milano, Roma-Sanita, Stockholm.

We have also some responsibilities in the central off-line software.

Our physics interest is rather diversified. We participate in the analysis of b physics, gamma-gamma, tau, multi-hadron physics and new physics searches. At present we have four PhD students: one (MT) working on gamma-gamma physics, two others (MB, JH) on Higgs searches and one (KN) on other new physics search.

Our group meeting normally takes place on Wednesday, 9:15.

Members of the group:

• Michal Bluj
• Krzysztof Doroba (Group Leader, Online Contact)
• Ryszard Gokieli (Software & WWW Contact)
• Katarzyna Grzelak
• Julia Hoffman
• Krzysztof Nawrocki
• Ryszard Sosnowski
• Marek Szczekowski
• Maria Szeptycka
• Monika Trochimczuk
• Piotr Zalewski

For phone and office numbers, look at the list of our High Energy Group.

The fax of the DELPHI group at CERN is (41)(22)782-3084. Contact the DELPHI secretariat, for any administrative problem.

Useful links:

• Analysis informations and tools

• DELPHI main index page, general informations on DELPHI experiment
• DELPHI organisation
• DELPHI record in the experiments database
• DELPHI papers, DELPHI Notes, conference papers, theses, figures
• DELPHI news (can be customised!), DELPHI Forum
• DELPHI central shift lists
• DELPHI Data Quality Checker guide (DELPHI Note 95-30 DAS 163); PostScript (1.9MB)
• DELPHI User Guide for Computing and Analysis (1997) (for beginners)

• HPC description
• HPC operation page, HPC phone book, HPC shift plan, HPC shift help
• HPC papers (as searched by keywords in the SLAC's HEP preprint database)
  • Performance of the HPC Calorimeter in DELPHI, preprint CERN-PPE-95-004, published in the proceedings of the IEEE Norfolk conference (IEEE Trans. on Nucl. Science, Vol. 42 Nr. 4 (1995) 491-498); local PostScript copy (.2MB compressed); citations

• CERN home page, other CERN experiments
• Complete (updated) list of all LEP publications; PostScript (.3MB)
• LEP Schedule - 1999 (gif 35KB)
• LEP Integrated Luminosity (gif 100KB)

• during the running period only (most of informations restricted):
  • pit meeting minutes
  • online status
  • last runs taken
  • LEP Page 1 - version LEP or DELPHI (or ALEPH...)

Local News: delphi, common, seminars

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