Curriculum Vitae Sergey Bityukov Biographical information ------------------------ Date of Birth: December 26, 1951 Citizenship: Russian Institution Address: Department of Experimental Physics Institute for High Energy Physics Blg.7, Room 205 Protvino, Moscow region, RU-142281 Telephone: +7(4967)713081 Fax: +7(4967) 744937 E-mails: Serguei.Bitioukov@cern.ch Web page: http://home.cern.ch/bityukov Degrees ------- 1975 M.Sc. Moscow Physical Engineering Institute 1988 Ph.D. Institite for high energy physics (Protvino) Thesis "Investigations of large hodoscopic calorimeters" Supervisor: Prof. A.M. Zaitsev Principal research interests ---------------------------- The search for new phenomena, investigations in experimental physics, phenomenology, data analysis and statistics. Employment ---------- 1975-1977 Fellow Scientist Physics Institite for high energy physics, Protvino 1977-1996 Scientist Physics Institite for high energy physics, Protvino 1991-1996 Senior Lecturer Mathematics Moscow State Academy of Instrument Engineering and Computer Science, Moscow 1996-2010 Associate Professor Mathematics Moscow State University of Instrument Engineering and Computer Science, Moscow 1996-present Senior Scientist Physics Institite for high energy physics, Protvino Honors ------ 2001 "Grant of Moscow", nominated by the Goverment of Moscow Education Program, Russia 2001 "The Soros Dozent", nominated by International Soros Science Education Program 2002 "Grant of Moscow", nominated by the Goverment of Moscow Education Program, Russia 2004 "Grant of Moscow", nominated by the Goverment of Moscow Education Program, Russia Professional Affiliations and Activities ---------------------------------------- Organizer: Meetings of MultiParticle Spectrometer 1986-1994 Collaboration at UNK, Protvino, Russia; Editor: Proceedings of the Workshop on "Physics at UNK", Protvino, March, 20-24, 1989; Organizer: Workshop on "Physics at UNK", Protvino, September, 25-28, 1990; Editor: Proceedings of the Workshop on "Physics at UNK", Protvino, September, 25-28, 1990; Editor: Proceedings of the Workshop on "UNK-600", Protvino, November, 23-24, 1993; Member: The Federal Register of experts in science and technology (http://www.extech.ru); Organizer: Annual Meeting of RDMS Collaboration in CMS at LHC, Protvino, November, 13-15, 2002; Refereeing for: Computer (IEEE Computer Society); Internet Computing (IEEE Computer Society); Member: Editorial Review Board, Scientific Journals International; Member: CMS Statistics Committee (2007-2009); Member: Scientific Committee for the International Conference of Mathematical Science, 04-10 August, 2009, Istanbul, Turkey. Scholarly and Professional Work ------------------------------- Research themes --------------- Focusing Double-Arm Spectrometer experiments at U-70 accelerator, Protvino (1975 - 1981) - DAQ and beam tests - data analysis "Lepton" spectrometer experiments at U-70 accelerator, Protvino (1981 - 1984) - DAQ and beam tests - data analysis VErtex Spectrometer at U-70 (Protvino) (1981 - 1997) - DAQ and beam tests - data analysis MultiParticle Spectrometer (MPS) for future accelerator UNK (Protvino) (1986 - 1994) - Monte-Carlo calculations and design Prototype of DELPHI hadron calorimeter (Protvino) (1986 - 1988) - studies of SQS mode in the streamer tubes - data analysis DELPHI Scintillation Tile Calorimeter (STIC) (1992) - Monte-Carlo calculations and data analysis "Shashlik" calorimeters (R&D 36, CMS) (1993 - 1994) - Monte-Carlo calculations and data analysis - beam tests Lecturer at the Moscow State University of Instrument Engineering and Computer Science (1991 - present time) - statistics and numerical methods RAMPEX spectrometer at U-70 (1997 - 2007) - data analysis and beam tests Participation in the study of the PbWO4 calorimeter for CMS (IHEP, Protvino in CMS Collaboration) (1995 - present time) - Monte-Carlo calculations, analysis of uncertainties for the new physics - beam tests - CRISTAL project (1996 - 1998) Participation in activity of single top group (2008 - present time) - analysis of uncertainties, combined analysis of backgrounds Participation in activity of SUSY group (INR RAS, Moscow in CMS Collaboration) (1997 - present time) - Monte-Carlo calculations, analysis of uncertainties for the search of new physics: supersymmetry Participation in activity of GENSER project (LCG) (2007 - present time) - developer Recent publications (125 publications in total) --------------------------------------------- Selected publications in experimental physics --------------------------------------------- BIDIMENSIONAL DRIFT CHAMBER. B.Yu. Baldin, S.I. Bityukov, Yu.N. Vrazhnov, V.I. Kryshkin, R.M. Sulyaev Nucl.Instr.Meth.140:409,1977. Bidimentional Drift Chamber is a forerunner of Time Projection Chamber. METHOD OF DETECTION OF TRANSITION RADIATION BY WIRE CHAMBERS OPERATING IN SELFQUENCHING STREAMER MODE. G.A. Akopdzhanov, S.I. Bityukov, R.I. Dzhelyadin, A.M. Zaitsev, V.V., Lapin, A.I. Saraikin ICFA Instrum.Bull.2:20,1987. It is the first evidence of the cluster origin of the Self Quenching Streamer Discharge and the first observation of SQS in xenon gas mixture. Study of resonance production in diffractive reaction pi- A ---> pi+ pi- pi- A. By VES Collaboration (26 authors listed) D.V. Amelin, E.B. Berdnikov, S.I. Bityukov et al. Published in Phys.Lett.B356:595-600,1995. The results on partial wave analysis of diffractive reaction pi^-A --> pi^+ pi^- pi^- A at the momentum 36 GeV/c are presented. The resonance at m = 1.8 GeV (pi(1800)) is clearly seen in this reaction. PRINCIPAL CHARACTERISTICS OF HADRON CALORIMETER OF CELLULAR TYPE WITH SCINTILLATOR MOULDINGS. S.I. Bityukov, V.K. Semenov, A.P. Yablokov. Instrum. Exp. Tech. 32 (1989) 794-799. One of the first Shashlik calorimeters study. Energy and spatial resolution of a Shashlik calorimeter and a silicon preshower detector. RD36 Collaboration (P. Aspell et al.). CERN-PPE-95-151, Sep 1995. 34pp. Nucl.Instrum.Meth.A376:17-28,1996. Projective prototypes of a scintillator/lead sandwich type sampling calorimeter Shashlik with a silicon preshower detector have been constructed and tested with an electron beam at CERN-SPS. -------------------------------------- Selected publications in phenomenology -------------------------------------- THE SEARCH FOR SLEPTONS AND FLAVOR LEPTON NUMBER VIOLATION AT LHC (CMS). S.I. Bityukov, N.V. Krasnikov. Published in Phys.Atom.Nucl.62: v.7, 1213, 1999. A possibility to look for flavour lepton number violation in slepton decays due to the mixing of different generations sleptons is investigated. Search for SUSY at LHC in Jets + EmissT Final States for the Case of Nonuniversal Gaugino Masses. S.I. Bityukov and N.V. Krasnikov Phys.Lett.B, v.469 (1999) pp.149-154. Squark and gluino pair production at LHC (CMS) with subsequent decays into quarks and LSP for the case of nonuniversal gaugino masses is investigated. Using the e^{+/-} mu^{-/+} + E_T^{miss} signature in the search for supersymmetry and lepton flavour violation in neutralino decays, Yu.M. Andreev, S.I. Bityukov, N.V. Krasnikov, A.N. Toropin, Physics of Atomic Nuclei, v.70 (2007) pp.1717-1724. The LHC (CMS) discovery potential of the e^{+/-}\mu^{-/+} + E^{miss}_T signature in the search for supersymmetry and lepton flavour violation in neutralino decays is studied. ----------------------------------------------------- Selected publications in data analysis and statistics ----------------------------------------------------- On the Signal Significance in the Presence of Systematic and Statistical Uncertainties, S.I. Bityukov, J. High Energy Phys. JHEP09(2002)060. A procedure for taking into account the systematic uncertainty related to nonexact knowledge of signal and background cross sections is presented. A method of a treatment of statistical errors of the expected signal and background rates is proposed. Trends in Experimental High Energy Physics, Jacob R. Stevens, ed. Nova Science Publishers (2005) (a collection of 10 original essays, in particular, Uncertainties in Estimation of Quality of Planned Experiments, by S.I. Bityukov and N.V. Krasnikov). The essey is a review of methods for estimation of the discovery potential of new physics in planned experiments in frame of the statistical approach which is proposed by authors. Program for evaluation of the significance, confidence intervals and limits by direct calculation of probabilities, S.I.Bityukov, S.E. Erofeeva, N.V. Krasnikov, A. N. Nikitenko, in Proc. of PhyStat'05, September 2005, Oxford, UK, Imperial College Press, 2006, pp.106-107. The program which allows one to estimate the significance, confidence intervals and limits, taking into account of systematics and statistical uncertainties of variables described by Poisson distributions is presented. This program was used in preparing of CMS Physics TDR Volume II.