David G. Cassel

Professor Emeritus

Publications

  • M. Bott-Bodenhausen, X. de Bouard, D.G. Cassel, D. Dekkers, R. Felst, R. Mermond, I. Savin, P. Scharff, M. Vivargent, T.R. Willitts, and K. Winter, “Time-Dependent Interfer- ence Effects in Two-Pion Decays of Neutral Kaons,” Phys. Lett. 20, 212 (1966).

  • TASSO Collaboration, R. Brandelik et. al., “Evidence for a Spin-1 Gluon in Three Jet Events,” Phys. Lett. B 97, 453 (1980).

  • LAME Collaboration, D.G. Cassel, L.A. Ahrens, K. Berkelman, C.T. Day, B.G. Gibbard, D.J. Harding, D.L. Hartill, J.W. Humphrey, T.J. Killian, J.S. Klinger, J.T. Linnemann, R.A. Perchonok, E.A. Treadwell, and D.H. White, “Exclusive ρ0, ω, and φ Electroproduction,” Phys. Rev. D 24, 2787 (1981).

  • D.G. Cassel, R. DeSalvo, J. Dobbins, J.G.D. Gilchriese, S. Gray, D. Hartill, J. Mueller, D. Peterson, M. Pisharody, and D. Riley, “Design and Construction of the CLEO II Drift Chamber,” Nucl. Instrum. Methods A 252, 325 (1986).
  • A. Dwurazny, W. Krupinski, G. Barbagli, P.G. Pelfer, D.G. Cassel, R. Klanner, U. Kötz, W. Koch, J. Tengeler, and N. Wainer (ZEUS Collaboration), "Experimental Study of Electron-Hadron Separation in Calorimeters," Nucl. Instrum. Methods A 277, 176 (1989).
  • CLEO Collaboration, R. Fulton et. al., "Observation of B-Meson Semileptonic Decays to Noncharmed Final States," Phys. Rev. Lett. 64, 16 (1990).
  • CLEO Collaboration, R. Ammar et. al., “Evidence for Penguin-Diagram Decays: First Observation of B → K∗(892)γ,” Phys. Rev. Lett. 71, 674 (1993).

  • CLEO Collaboration, M. Selen et. al., “Measurement of the D → ππ Branching Fractions,”Phys. Rev. Lett. 71, 1973 (1993).

  • David G. Cassel, "Gail G. Hanson," in Out of the Shadows: Contributions of 20th Century Women to Physics, edited by N. Byers and G. Williams (Cambridge University Press, Cambridge, 2006), pp. 427-439.

  • CLEO Collaboration, J.P. Alexander et. al., “Absolute Measurement of Hadronic Branching Fractions of the D+s Meson,” Phys. Rev. Lett. 100, 161804 (2008).

Klarman Hall
dgcassel@cornell.edu
607/255-3915

Education

B.S., 1960, Physics, California Institute of Technology. M.S., 1962, Physics, Princeton University. Ph.D., 1965, Princeton University. Postdoctoral Fellow, CERN, Geneva, Switzerland, 1965. Assistant Professor, Physics, Cornell University, 1966-71. Associate Professor, Physics, Cornell University, 1971-79. Professor, Physics, Cornell University, 1979-2010, Professor Emeritus, Physics, Cornell University, 2010.  Associate Director, Laboratory of Nuclear Studies (LNS), Cornell University 1984-2001, Associate Director, Laboratory for Elementary-Particle Physics, Cornell University, 2002-2008. Acting Director, LNS, Cornell University, 1991-92. Visiting appointments at: University of Bonn, Germany; DESY, Hamburg, Germany; and CERN, Geneva, Switzerland. Alexander von Humboldt Foundation Senior Scientist Award, 1972-73.  Fellow, American Physics Society.

 

 

Departments and programs

Peter Wittich

Professor and Director, Laboratory of Elementary Particle Physics

Publications

Kalman-Filter-Based Particle Tracking on Parallel Architectures at Hadron Colliders, P. Wittich et al., Submitted to Proceedings for the 2015 IEEE NSS/MIC Conference, San Diego, CA. arXiv:1601.08245

Dark Sectors 2016 Workshop: Community Report, J. Alexander et al., arXiv:1608.08632 (2016).

FPGA-Based Tracklet Approach to Level-1 Track Finding at CMS for the HL-LHC, M. Zientek et al., Proceedings of Connecting the Dots/Intelligen Trackers 2017 Workshop (CTD/WIT 2017) https://doi.org/10.1051/epjconf/201715000016

Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC, CMS Collaboration, PLB 716 30 (2012) doi:10.1016/j.physletb.2012.08.021.

Measurement of the charged current interactions produced by 8B solar neutrinos at the Sudbury Neutrino Observatory, SNO Collaboration, Q. R. Ahmad et al., Phys. Rev. Lett. 87, 071301 (2001).

Klarman Hall
397 Physical Sciences Bldg.
wittich@cornell.edu
607/255-3368

Education

B.S., 1993, Yale University. Ph.D., 2000, University of Pennsylvania. Postdoctoral Fellow, University of Pennsylvania, 2000-2005. Assistant Professor, Physics, Cornell University, 2005-2011, • Alfred P. Sloan Fellow (2007). Associate Professor, Cornell University, 2011-2017. Professor, Cornell University, 2017- present. Laureate, Fundamental Physics Breakthrough Prize (2015)

Departments and programs

Links

Julia Thom-Levy

Professor

Publications

Observation of ttH production, CMS Collaboration with J.Thom, Published in PRL 120, No.23, 231801 (2018)

Evidence for associated production of a Higgs boson with a top quark pair in final states with electrons, muons, and hadronically decaying \tau leptons at sqrt{s} = 13 TeV, CMS Collaboration with J.Thom, published in JHEP 1808, 066 (2018)

Searches for R-parity-violating supersymmetry in pp collisions at √ s=8TeV in final states with 0–4 leptons. V. Khachatryan et al. (CMS Collaboration) Phys. Rev. D 94, 112009 – Published 29 December 2016.

Measurement of the integrated and differential ttbar production cross section for high-pT top quarks in pp collisions at √s= 8 TeV , CMS Collaboration). Apr 30, 2016. 25 pp.  Published in Phys.Rev. D94 (2016) no.7, 072002  CMS-TOP-14-012, CERN-EP-2016-078.

3D IC for Future HEP Experiments J. Thom, et al. 2014. 8 pp., Journal of Instrumentation 9 (2014) 11, C11005

Measurement of Jet Multiplicity Distributions in Top Quark Pair Events at √s = 7 TeV, CMS collaboration, Eur. Phys. J. C74 (2014) 8, 3014

Measurement of the t-tbar production cross section in pp collisions at 7TeV with lepton+jets final states, CMS Collaboration, Physics Letters B 720 (2013) 83.

Klarman Hall
395 Physical Sciences Building
jt297@cornell.edu
607/255-4093

Education

Physics Dipl., 1997, Hamburg University. Ph.D., 2001, Hamburg University. Research Assistant, Stanford Linear Accelerator Center (SLAC) 1997-2002. Research Associate, Fermi National Accelerator Laboratory (FNAL) 2002-2005. Assistant Professor, Physics, Cornell University, 2005-2012. Associate Professor, Physics, Cornell University, 2012-2018. Professor, Physics, Cornell University, 2018-present. Deputy Director of the Cornell Laboratory of Accelerator-Based Sciences and Education, January 2018-present. Vice Provost for Academic Innovation, May 2017-present. Guest Scientist at RWTH Aachen, Germany, March-Sept 2009. Fellow, German National Scholarship Foundation 1993-1997.

Departments and programs

Links

Anders Ryd

Professor

Klarman Hall
385 Physical Sciences Bldg.
anders.ryd@cornell.edu
607/255-2529

Education

B.S., 1991, University of Lund. Ph.D., 1996, University of California Santa Barbara. Fairchild and Senior Postdoctoral Scholar, California Institute of Technology, 1996-2003. Assistant Professor, Cornell University, 2003-2009. Associate Professor, Cornell University, 2009-2015, Professor, Cornell University, 2015-present.

Departments and programs

Links

Ritchie Patterson

Helen T. Edwards Professor of Physics

Publications

CMS Collaboration, Search for long-lived particles with displaced vertices in multijet events in proton-proton collisions at sqrt(s)=13 TeV, Phys. Rev. D 98, 092011 (2018).

Search for R-parity violating supersymmetry with displaced vertices in proton-proton collisions at sqrt(S)=8 TeV, Phys. Rev. D. 95 012009 (2017)

 

Klarman Hall
320 Physical Sciences Bldg.
jrp3@cornell.edu
607/255-4374

Education

B.A., 1981, Physics, Cornell University. Ph.D., 1990, Physics, University of Chicago. Research Associate, Cornell Laboratory of Nuclear Studies, 1990-93. Assistant Professor, Physics, Cornell University, 1994-99; Associate Professor, Physics, Cornell University, 1999-2005; Professor, Physics, Cornell University, 2005-present. National Young Investigator, 1994-99; Alfred P. Sloan Fellow, 1994-96; Fellow, American Physical Society, elected 2003; Provost’s Award for Distinguished Scholarship, 2005; Department Chair 2009-11; Director, Cornell Laboratory for Accelerator-based Sciences and Education (CLASSE), 2012- present; Director, Cornell Laboratory for Accelerator-based Sciences and Education (CLASSE), 2012-2020; Director, Center for Bright Beams, 2016-present.

Departments and programs

Links

Lawrence Gibbons

Professor

Klarman Hall
391 Physical Sciences Bldg.
lkg5@cornell.edu
607/255-9931

Education

B. A., 1985, University of Chicago. Ph.D., 1993, University of Chicago. Research Associate, University of Rochester, 1993-97. Assistant Professor, Physics, Cornell University, 1997-2004. Associate Professor, Physics, Cornell, 2004-2015. Professor, Physics, Cornell, 2015-present.

Departments and programs

Links

Jim Alexander

Professor

Publications

Klarman Hall
318 Physical Sciences Bldg.
jim.alexander@cornell.edu
607/255-5259

Education

B.A., 1976, Carleton College. M.S., 1979, University of Chicago. PhD., 1984, University of Chicago. Research Associate, Stanford Linear Accelerator Center, 1984-1988. Assistant Professor, Cornell University, 1988-1993; Associate Professor, Cornell University, 1993-1998; Professor, Cornell University, 1998-present; Director of Graduate Studies, Physics Department, Cornell University, 2001-2006. Presidential Young Investigator, 1990-1996. Visiting Foreign Scholar, KEK, Japan, 1997-1998. Fellow, American Physical Society, 1999.

 

 

Departments and programs

Links

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