Henry J. Frisch

Address:

  Physics Research Center, Room 265

  Enrico Fermi Institute

  5640 S. Ellis Ave

 (Shipping Address: 5741 S. Drexel Ave)

  Chicago, IL 60637

  Phone: (773)702-7479; Secy:  (773)702-7480

  frisch@hep.uchicago.edu

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Biography and Publications

1. Curriculum Vitae and Publications
   
   
2. Link to UC Departmental Research Description
   
   

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Large-Area Pico-second Resolution Time-of-Flight Detector Development

• Link to Pico-second Timing Project
• Link to Pico-second Workshops and Documentation

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Selected Talks

	Air-Transfer High-Volume Production of Large-Area MCP-based Photodetectors CPAD, Madison Wisc., Dec. 9, 2019 (PDF)
	Developing Charged Particle Time-of-Flight at the Fermilab Test Beam Facility Using Commercially Produced LAPPDTM modules; CPAD, Providence RI, Dec. 10, 2018 (PDF)
	Pisa and the Collider Detector at Fermilab; Pisa, Italy, Nov. 11, 2017 (PDF) (PowerPoint)
	The Psec/LAPPD program at Chicago; CPAD, Albuquerque NM; Oct. 13, 2017 (PDF) (PowerPoint)
	Drifting Photons on Optical Paths, Mirrors, Sub-mm Resolution in Four Dimensions, and Six-Dimensional Phase Space: Exploiting Psec Time Resolution; 5th International Conference on Micro-Patterned Gas Detectors (MPGD2017); Temple Univ., Philadelphia; May 25, 2017 (PDF)
	Jim, Hard Scattering, and the Parton Model; in memorial of James Cronin, Univ. of Chicago, Sept. 30, 2016 (PDF)
	The History of the LAPPD Collaboration; presented (by M. Wetstein) at the Univ. of Hawaii; July 20, 2015 (PPT) (PDF)
	The Development of the Optical Time Projection Chamber, 15-GigaSample/sec Waveform Sampling Electronics, and Second-Generation LAPPD(Trademark) at the University of Chicago; presented (by M. Wetstein) at the Univ. of Hawaii; July 21, 2015 (PPT) (PDF)
	The Challenges and Applications of Sub-psec Large-area Detectors; TIPP, Amsterdam NH; June 5, 2014 (PPT) (PDF)
	Prospects and Plans for LAPPDs: First Annie Collaboration Meeting; (PPT) (PDF)
	Developing Large-Area Psec Photodetectors; 2nd Bejing Meeting; (PDF)
	Large-Area Psec Photodetectors: Applications and Development; Colloquium, IIT, April 11, 2013; (PDF) (PPT)
	Three Years of LAPPD; DOE Review, Argonne, Dec. 18, 2012; (PDF) (PPT)
	Commercialization: For Rocky, Sept. 12, 2012; (PDF)
	Andrey's Seal, for Rocky, Sept. 12 2012; (PDF)
	Development of Large-Area Psec Photodetectors; SLAC Seminar, June 20, 2012; (PDF) (PPT)
	Development of Large-Area Psec Photodetectors; RealTime 2012, Berkeley Cal., June 11, 2012; (PDF) (PPT)
	Electronics and System Integration for Large-Area, Pico-Second Photodetectors; SORMA_West, Oakland Ca, May 17, 2012; (PDF) (PPT)
	Ultra-fast Timing etc.; Light11, Ringwald Castle, Germany; Oct. 10, 2011 (PDF) (PPT)
	ANT11 Neutrino Detector Conference, Phil. NJ; Oct. 10, 2011 (PDF) (PPT)
	Uli Baur Memorial: `Uli and Signature-Based Searches With Gauge Bosons At the Tevatron', Sept. 24, 2011 (PDF) (PPT)
	EFI Colloquium, May. 2, 2011 (PDF) (PPT)
	Talk on LAPPD at the Knowxville IEEE Workshop, Oct.31, 2010 (PDF)
	The Large-Area Psec PhotoDetector Project: Argonne Oct 6, 2010 (PPT)
	The Large-Area Psec PhotoDetector Project: Argonne Oct 6, 2010 (PDF)
	What Does It Take to Start a University-Lab Detector Program?: Fermilab Detector Workshop, Oct 8, 2010 (PPT)
	The Development of Large-Area Psec Planar Photo-Detectors and How the US might Regain the Energy Frontier March 20, 2010 (PPT)
	The Development of Large-Area Psec Planar Photo-Detectors, Austin TX, March 20, 2010 (PPT)
	The Development of Large-Area Psec Planar Photo-Detectors- slides for DOE, March 10, 2010 (PPT)
	The Development of Large-Area Psec Planar Photo-Detectors, Austin TX, March 20, 2010 (PPT)
	Fermilab Talk for Chris Hill, March 4, 2010 (PPT)
	The Large-Area Psec Photo-Detector Collaboration DOE HEP Site Visit, Argonne; Sept. 23-24, 2009 (PPT)
	The Development of Large-Area Psec-Resolution Detectors; HEPD Presentations and Visit, Argonne; June 6, 2009 (PPT)
	Testing the Standard Model; A History and Rationale for Signature-Based Searches; Pheno09, Madison Wisconsin, May 11, 2009 (PPT)
	The Development of Large-Area Psec-Resolution Detectors; Advanced Photon Source Users Meeting, Argonne; May 6, 2009 (PPT)
	LHCb Upgrade- informal hash of slides for an LHCb Upgrade group meeting; April 9, 2009 (PPT)
	Goals of the Workshop on Development of Large Area Fast Photo-detectors Feb. 26 , 2009, Argonne National Laboratory (PPT)
	Development of Large Area Fast Photo-detectors Feb. 3 , 2009, Lawrence Berkeley National Laboratory (PPT)
	Large Area Micro-Pore Photo-detectors Dec 20. , 2008, Argonne National Laboratory (PPT)
	Timing in HEP Oct 14, 2008, Lyon France (PPT)
	Development of Large-Area Psec TOF, ANL/Fermilab/UC Collaborative Presentations, Jun 26, 2008 (PPT)
	Thoughts Invoked By Dr. Atomic Jan 19, 2008 (PPT) (PDF)
	Precision Measurements and Signature-Based Searches at the Tevatron, XXXV International Meeting on Fundamental Physics, Santiago de Compostela, Spain; May 28, 2007 (PPT or PDF) Lecture 1 (PPT) (PDF) Lecture 2 (PPT) (PDF) Lecture 3 (PPT) (PDF)
	Precision Measurements, Small Crossections, and Non-Standard Signatures- The Learning Curve at a Hadron Collider: Michigan State Univ., East Lansing, Mich May 12, 2007 (PPT) (PDF)
	Precision Measurements and Signature-Based Searches at the Tevatron (Physics at the LHC: From Experiment to Theory), Princeton March 21, 2007 (PPT) (PDF)
	Pico-second Time of Flight (IBM; March 20, 2007) (PPT) (PDF)
	Pico-second Time of Flight (Saclay, France; March 8 and 9) (PPT)
	The Ultimate Potential of the Tevatron (Granlibakken, Feb 26, 2007) (PPT) The Ultimate Potential of the Tevatron (Granlibakken, Feb 26, 2007) (PDF)
	For Gordy Kane's 70th Birthday (Jan. 19, 2007) (PPT)
	Picosecond Timing: Why Simulation is Essential (Dec. 12, 2006) (PPT)
	Picosecond Timing Development: Presentation to the DOE (Sept. 06, 2006) (PPT)
	Hard Parton Scattering: for Jim Cronin's 75th Fest (Sept. 9, 2006) (PDF)
	Lake Louise Winter Conference Lecture I (Feb 17-23, 2006) (PDF) Lake Louise Winter Conference Lecture II (PDF) (Feb 17-23, 2006)
	Topics At the Tevatron: CDF and D0 at 1.96 TeV, and a Christmas Wish List (2004 Annual Theory Meeting, Durham UK, Dec. 16, 2004) (PPT)
	Visions of Experimental Particle Physics -Where Are We Going? (Invited Talk, Aspen Winter Conference; Jan. 26, 2003) (Postscript) (PDF)
	Signature Based Searches, High Pt Leptons, Top Physics; Some UC Interests and Contributions (Talk to the NSF, Fermilab; Nov. 19th, 2002) (Postscript)
	Making Precision QCD Measurements at Very High Energies (Talk at Matrix Element Workshop, Oct. 4th, 2002) (Postscript)
	Standard Model Backgrounds for the Top Dilepton and W+Jets Analyses (Talk at W+Jets, Dilepton Groups, Oct. 23th, 2002) (Postscript)
	Erin Abouzaid's Talk on W/Z Ratio Work (Erin's Talk at W+Jets Meeting, Sept. 30, 2002) (Postscript)
	What Could Experiment Tell String Theory? (Talk at EFI Mini-Symposium, Oct. 26th, 2001)
	Higgs Searches At the Tevatron (Invited Talk at SUSY2000, CERN, Geneva, Switz. June 27th, 2000)) (Postscript)
	Introduction to High Pt Physics at the Tevatron (Two Lectures at the NATO Summer School, Cargese, France, July 1998) (Postscript)
	Searches for Supersymmetry at the Tevatron (SUSY98, Oxford England, June 1998)
	A New Measurement of the $W$ Mass, (Moriond, Les Arc, France, May 1995)
	Recent Results of Searches for New Particles (including top) at Fermilab (Eilat, Red Sea, Israel, May,1994)
	What Isn't Anomalous in CDF Run I Top Data, and What Is Anomalous (Brief talk at the Thinkshop on Top Quark Physics for Run II, (Fermilab, Oct. 1998)

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Selected Published Papers- Please see my CV above for Psec Instrumentation, Neutrino, and Medical Imaging Papers

High precision measurement of the W-boson mass with the CDF II detector
CDF Collaboration; T Aaltonen et al.
Submitted to Science
April 7, 2022


History and Culture

• Pisa and the Collider Detector at Fermilab: a History of the Establishment of Precision Physics With a Calorimetric Spectrometer at a Hadron Collider
  H.J. Frisch;
  In Fisica e fisici a Pisa nel Novecento, Pisa University Press, 2018; V. Cavasinni, Ed. (presented at conference of the same name, Pisa, Italy; November, 2017
  
  
• A Brief Technical History of the Large-Area Picosecond Photodetector (LAPPD) Collaboration}
  H. J. Frisch, B. W. Adams, et al.;
  arXiv:1603.01843
  
  

Pico-second Timing Instrumentation and Applications

• Low-Dose High-Resolution TOF-PET Using Ionization-activated Multi-State Low-Z Detector Media
  J.F. Shida, E. Spieglan, B.W. Adams, E. Angelico, K. Domurat-Sousa, A. Elagin, H. J. Frisch, P. La Rivi\`{e}re, A. H. Squires;
  arXiv e-Print: 2108.01715 (Aug 3, 2021)
  Nucl. Inst. and Meth. A; Volume 1017, 21 November 2021, 165801
  https://doi.org/10.1016/j.nima.2021.165801
  
  
• Patterned anodes with sub-millimeter spatial resolution for large-area MCP-based photodetector systems
  Jinseo Park, Fangjian Wu, Evan Angelico, Henry J. Frisch, Eric Spieglan;
  Nuclear Inst. and Methods in Physics Research, A 985 (2021) 164702
  
  
• Measuring the Neutrino Event Time in Liquid Argon by a Post-Reconstruction One-parameter Fit
  E Angelico, A Elagin, HJ Frisch, M Wetstein;
  Whitepaper submitted to Snowmass2021, https://snowmass21.org/submissions/\ nf\\ arXiv preprint 2004.00580 1 April, 2020
  
  
• Air-Transfer Production Method for Large-Area Picosecond Photodetectors
  E. Angelico, A. Elagin, H. J. Frisch, E. Spieglan; B. W. Adams, M. R. Foley, M. J. Minot
  PSEC Document Library No. 349; http://lappddocs.uchicago.edu/; arXiv: https://arxiv.org/submit/3086677
  
  
• Adding Stroboscopic Muon Information For Reduction of Systematic Uncertainties in DUNE
  H.J. Frisch;
  PSEC Document Library No. 343; http://lappddocs.uchicago.edu/
  
  
• Energy and Flavor Discrimination Using Precision Time Structure in On-Axis Neutrino Beams
  E. Angelico, J. Eisch, A. Elagin, H.J. Frisch, S. Nagaitsev, and M. Wetstein;
  Submitted to Phys. Rev. D; May 30, 2019
  
  
• Drifting Photons on Optical Paths, Mirrors, Sub-mm Resolution in Four Dimensions, and Transverse/Longitudinal Phase Space: Exploiting Psec Time Resolution
  H.J. Frisch;
  To be published in the proceedings of the 5th International Conference on Micro-Pattern Gas Detectors (MPGD2017); 22-26 May, 2017, Philadelphia, USA; Proceedings in Science, 2018
  
  
• Synthesis and X-ray characterization of sputtered bi-alkali antimonide photocathodes
  M. Gaowei, Z. Ding, S. Schubert, H. B. Bhandari, J. Sinsheimer, J. Kuehn, V. V. Nagarkar, M. S. J. Marshall, J. Walsh, E. M. Muller, K. Attenkofer, H. J. Frisch, H. Padmore, and J. Smedley; {;
  APL Materials 5, 116104 (2017); https://doi.org/10.1063/1.5010950;
  (My contributions are not up to the intellectual or technical level of the rest of this group.)
  
  
• Separating Double-Beta Decay Events from Solar Neutrino Interactions in a Kiloton-Scale Liquid Scintillator Detector By Fast Timing
  A. Elagin, H. J. Frisch, B. Naranjo, J. Ouellet, L. Winslow, T. Wongjirad;
  Nucl. Inst. Meth. Phys. Res. A849, 102 (Mar. 2017)
  
  
• Capacitively coupled pickup in MCP-based photo-detectors using a conductive, metallic anode
  E. Angelico, T. Seiss, B. W, Adams, A. Elagin, H. J. Frisch, E. Spieglan;
  Nucl. Inst. Meth. Phys. Res. A. (Oct. 2016)
  
  
• Charged particle tracking in a water Cherenkov optical time-projection chamber
  E. Oberla and H.J. Frisch;
  Nucl. Inst. Meth. Phys. Res. A. Volume 814, 1 April 2016, Pages 19-32, ISSN 0168-9002; arXiv:1510.00947
  
  
• Timing Characteristics of Large Area Picosecond Photodetectors
  B.W. Adams, A. Elagin, H. Frisch, R. Obaid, E. Oberla, A. Vostrikov, R. Wagner, J. Wang, M. Wetstein;
  Nucl. Inst. Meth. Phys. Res. A. , Vol. 795, pp 1-11 (Sept. 2015);
  
  
• An Internal ALD-Based High Voltage Divider and Signal Circuit for MCP-based Photodetectors;
  B. W. Adams, A. Elagin, J. W. Elam, H. J. Frisch, J.-F. Genat, J. S. Gregar, A. U. Mane, M. J. Minot, R. Northrop, R. Obaid, E. Oberla, A. Vostrikov, M. Wetstein; ;
  Nucl. Instr. Meth. Phys. Res. A;
  Dec., 2014
  
  
• Directionality in Double-Beta Decay and Neutrino Interactions with Kiloton-Scale Scintillation Detectors
  C. Aberle, A. Elagin, H.J. Frisch, M. Wetstein, L. Winslow;
  Journal of Instrumentation Volume 9;
  JINST 9 P06012 doi:10.1088/1748-0221/9/06/P06012
  e-Print arXiv:1307.5813
  June, 2014
  
  
• A 15 GSa/s, 1.5 GHz Bandwidth Waveform Digitizing ASIC;
  E. Oberla, J.-F. Genat, H. Grabas, H. Frisch, K. Nishimura, and G Varner;
  Nucl. Instr. Meth. A735, 452;
  Jan., 2014
  
  
• RF Strip-line Anodes for Psec Large-area MCP-based Photodetectors;
  H. Grabas, R. Obaid, E. Oberla, H. Frisch J.-F. Genat, R. Northrop, F. Tang, D. McGinnis, B. Adams, and M. Wetstein;
  Nucl. Instr. Meth. A71, pp124-131,
  May, 2013
  
  

Signature-Based Searches: High-Pt Photons, Leptons, Missing Et

• Present Limits on the Precision of SM Predictions for Jet Energies; with Alexander Paramonov, Florencia Canelli, Monica D'Onofrio, and Stephen Mrenna; to be published in Nucl. Inst. and Meth. A; June 3, 2010
  
  
• Search for Anomalous Production of Events with a Photon, Jet, b-quark Jet, and Missing Transverse Energy, with R. Culbertson, Dan Krop, Carla Pilcher, Scott Wilbur, Shin-Shan Yu {\it et al.} [CDF Collaboration]; Phys. Rev. D80, No. 5 Sept. 9, 2009; DOI: 10.1103/PhysRevD.80.052003
  
  
• Search for the Neutral Current Top Quark Decay $t\goesZc$ Using Ratios of Z+4 Jets to W+4 Jets Production, with A. Paramonov {\it et al.} [CDF Collaboration]; To be published in Phys. Rev. D. (accepted Aug. 7, 2009)
  
  
• Searching the Inclusive $\ell \gamma \met + b-quark$ Signature for Radiative Top Quark Decay and Non-standard-model Processes, with I. Shreyber, A. Loginov, {\it et al.} [CDF Collaboration]; Physical Review D (Vol.80, No.1):1 July 2009 \\ URL: http://link.aps.org/abstract/PRD/v80/e011102
• Search for New Physics in Photon-Lepton+X Events with 929 \invpb of $\pbarp$ Collisions at $\roots$= 1.96 TeV, with A. Loginov {\it et al.} [CDF Collaboration]; Phys. Rev. D, Feb. 2007 (Archive hep-ex/0702029).
  
  
• Search for New Physics in Photon-Lepton+X Events with 305 \invpb of $\pbarp$ Collisions at $\roots$= 1.96 TeV, with A. Loginov {\it et al.} [CDF Collaboration]; Phys. Rev. Lett., 97:031801, 2006 (Archive hep-ex/0605097).
  
  
• Search for Anomalous Production of Diphoton Events With Missing Transverse Energy at CDF and Limits on Gauge-mediated Supersymmetry-breaking Models,'; with D.~Acosta {\it et al.} [CDF Collaboration]; Phys.\ Rev.\ D {\bf 71}, 031104 (2005) [arXiv:hep-ex/0410053].
  
  
• The Ratio of W+N jets to Z0/gamma +N jets Versus N As a Precision Test of the Standard Model; Erin Abouzaid and Henry Frisch; Phys. Rev. D68, 033014; April, 2003; hep-ph/030388
  
  
• Limits on Extra Dimensions and New Particle Production in the Photon and Missing Energy Signature in p-pbar Collisions at sqrt(s)=1.8TeV at CDF; Phys.Rev.Lett.89:281801,2002; e-Print Archive: hep-ex/0205057
  
  
• SEARCH FOR NEW PHYSICS IN PHOTON LEPTON EVENTS IN P ANTI-P COLLISIONS AT S**(1/2) = 1.8-TEV. (with J. Berryhill and the CDF Collaboration) FERMILAB-PUB-02-031-E, EFI-02-66, Feb 2002. 7pp. Published in Phys.Rev.Lett.89:041802,2002 e-Print Archive: hep-ex/0202044 )
  
  
• Search for New Physics in Photon-Lepton Events in Proton-Antiproton Collisions at sqrt(s) = 1.8 TeV (with J. Berryhill and the CDF Collaboration) FERMILAB-PUB-01-298-E, EFI-2001-45, Oct 2001. 76pp. Published in Phys.Rev.D66:012004,2002 e-Print Archive: hep-ex/0110015)
  
  
• Searches for New Physics in Diphoton Events in proton anti-proton collisions at sqrt(s)=1.8TeV (PRD with D. Toback et al)
  
  
• Searches for New Physics in Diphoton Events in proton anti-proton collisions at sqrt(s)=1.8TeV (PRL with D. Toback et al)
  
  
• Search for Narrow Diphoton Resonances and for gamma-gamma+W/Z Signatures in pbar-p Collisions at sqrt(s)=1.8 TeV
  (With A. Castro, P. Wilson, et al; Phys.Rev. D64 (2001) 092002)
  
  
• Searches for New Physics in Events with a Photon and b-quark Jet at CDF (with R. Culbertson et al). Published in Phys.Rev.D65:052006,2002. E-Print: hep-ex/0106012.
  
  
• Searches for New Physics in Photon-Lepton Events in proton anti-proton collisions at sqrt(s)=1.8 TeV (submitted to PRD; with J. Berryhill et al) FERMILAB-PUB-01-298-E, EFI-2001-45, Oct 2001.
  
  
• Searches for New Physics in Photon-Lepton Events in proton anti-proton collisions at sqrt(s)=1.8 TeV (submitted to PRL; with J. Berryhill et al) FERMILAB-PUB-02-031-E, EFI-02-66, Feb 2002.
  
  
• The Search for Supersymmetry at the Tevatron Collider (with M. Carena et al)

The Top Quark

• The Ratio of \WNjets To \ZNjets Versus $N$ As a Precision Test of the Standard Model (these are the top quark jet channels) (with Erin Abouzaid) Submitted to Phys. Rev. D (March, 2003)
  
  
• OBSERVATION OF TOP QUARK PRODUCTION IN ANTI-P P COLLISIONS. (CDF Collaboration). Phys.Rev.Lett.74:2626-2631,1995
  
  
• Evidence for Top Quark Production in $\bar{p}p$ Collisions at $\sqrt{s}=1.8$~TeV, F. Abe et al. (CDF Collaboration). Phys.Rev.Lett.74:2626-2631,1995

Above the W and Z poles

• FORWARD - BACKWARD CHARGE ASYMMETRY OF ELECTRON PAIRS ABOVE THE Z0 POLE. By CDF Collaboration (F. Abe et al.). FERMILAB-PUB-96-071-E, CDF-PUB-ELECTROWEAK-CDFR-3493, Mar 1996. 8pp. Published in Phys.Rev.Lett.77:2616-2621,1996

Weak Interactions- Properties of the W and the Z

• Measurement of the W Boson Mass (CDF Collaboration). (with D. Saltzberg and the CDF Collaboration), FERMILAB-PUB-95-035-E, ANL-HEP-PR-96-21, Mar 1995. 13pp. Published in Phys.Rev.Lett.75:11-16,1995
  
  
• MEASUREMENT OF THE W BOSON MASS. (with D. Saltzberg and the CDF Collaboration), FERMILAB-PUB-95-033-E, Mar 1995. 153pp. Published in Phys.Rev.D52:4784-4827,1995

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Instrumentation

• Signal Processing for Pico-second Resolution Timing Measurements,
  Jean-Francois Genat, (Chicago U., EFI) , Gary Varner, (Hawaii U.) , Fukun Tang, Henry J. Frisch H, (Chicago U., EFI) . Oct 2008. 18pp. Published in Nucl.Instrum.Meth.A607:387-393,2009. e-Print: arXiv:0810.5590 [physics.ins-det]
  
  

Voltage-Controlled Oscillator for Psec Timing Clock with Expected 5 Femtosec Cycle-to-cycle Jitter


Link to Psec Group Documentation Web Page (Talks, Documents, Workshops, Etc.)


Talks and Papers:

• Level 2 Trigger Calorimeter Upgrade Proposal; July 2006 (PDF format)
  
  
• Talk at NSF Headquarters, June 2007 (PPT format)
  
  
• Level 2 Mezzanine Card Specification; October 2006 (PDF format)
  
  
• Developing Large-area Psec Timing: The MCP Return-Path Problem and a Proposed Solution July 20, 2006 (PDF format)
  
  
• MCP-PMT Anode Development for Picosecond-Resolution Time-of-flight Detectors; Submitted to IEEE, May 19, 2006 (PDF format)
  
  
• Development of a Readout System for Large Scale Time-of-Flight Systems with Picosecond Resolution; Submitted to IEEE, May 19, 2006 (PDF format)
  
  
• Development of a Picosecond-resolution TDC for Large Scale Time-of-Flight Systems; Submitted to IEEE, May 19, 2006 (Postscript format)
  
  
• The Development of Large-Area Psec-Resolution TOF Detectors; Talk at the 2nd Workshop on Psec TOF, Arlington TX; April 28, 2006 (PPT format)
  
  
• The Development of Large-Area Psec-Resolution TOF Detectors; Talk at the 2nd Workshop on Psec TOF, Arlington TX; April 28, 2006 (PDF format)
  
  
• Pico-second Time-of-Flight Detector Electronics Development Proposal, Dec. 15, 2005
  
  
• Pico-second Time-of-Flight Detector Development (First Half of Joint Talk at Fermilab with Harold Sanders), July 13, 2005 (Postscript)
  The July 13 2005 Fermilab talk in PDF
  
  
• Pico-second Time-of-Flight Detector Electronics Development (Harold's Talk at Fermilab- 2nd half of the joint talk), July 13, 2005
  
  
• A 96-Channel FPGA-Based Time-to-Digital Converter (Draft) Feb. 1, 2005 (PDF)
  Also the TeX file
  Also in Postscript
  
  
• Psec TOF for Particle Identification at HEP Colliders (with Tim Credo, Robert Schroll, Harold Sanders, and Fukun Tang), paper submitted to the IEEE (Rome) 2004 Conference, Nov. 1, 2004
  Also in PDF
  
  
• Picosecond Timing with Cherenkov Light in a ``Head-on'' Geometry (Robert Schroll internal note, with H. Frisch), June, 2004

Proposals:

• A Proposal for an Initiative for the Application of High Energy Physics Technologies to Biomedical Imaging (APBI).
  
  

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  Other Areas (still under construction- there are papers, but no links yet):

• Kaon physics
• High Pt single particle production; the discovery of `prompt' leptons (charm, actually, but in hind-sight)
• Direct Leptons/Lepton pairs
• Jets/hadron production
• Magnetic Monopole Low-Temperature Searches

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  CDF Internal Notes

  Internal notes show the real work in a big collaboration, including interesting new events and new directions. In addition, some of the basics of the experiment including the new hardware, are documented in the CDF notes. The index of notes I've worked on is given here- copies can be obtained by asking.

  
  

  	Index of HJF Internal CDF Notes (List below is OLD- as of Sept., 2004--Click here for full list as of Sept. 2006)
  	Selected CDF Notes:
  	CDF7215: Cross Sections and Samples for SM Backgrounds to Multiple Gauge Boson Events; Sept. 2004
  	CDF7140: Investigating Rho Backgrounds to Hadronic Tau Decay (with Matt Reece); July 2004
  	CDF7040: Search for Photon-Lepton Events (with Andrei Loginov); In Progress
  	CDF6638: Identification of $\taupipi$ at CDF (with Matt Reece) Aug. 2003
  	CDF6352: Revisiting the `2-Jet Excess' in W+btags: Are we Calculating $W\bbbar$ and $W\ccbar$ Correctly?; March 2, 2003
  	CDF6203: Using Track Impact Parameter to Distinguish Hadronically-Decaying Taus in Top Quark Decays ... (with Matt Reece); December 2, 2002
  	CDF6057: Predicted Cross Sections for W+Photon and Z+Photon Production (with Chadd Smith) July 28, 2002
  	CDF5963: The Ratio of W+N-jets To Z+N-jets Versus N As a Precision Test of the Standard Model (with Erin Collins); July 12, 2002
  	CDF5938: The Merits of Stand-Alone Monte Carlo Generation April 27, 2002 (Talk at the CDF Monte Carlo Workshop April 27, 2002)
  	CDF5882: A Run II event containing two photons, one positron and large MEt (with Ray Culbertson Beate Heinemann Petra Merkel and David Toback) December, 2002
  	CDF3571: Minimal Zoosy (4 very interesting events that are rare in SM signatures)
  	CDF3572: A Search for New Physics in Events with a Photon, B-tag, and Missing Et (A Stop Squark Search based on high-pt Photons)
  	First Observation of ttbar+gamma? (A good control signature for ttbar+Higgs)
  	One of several high-Pt W/Z bosons back-to-back with a high-Pt photon and a mass approx. 400 GeV. (Rare in the SM- will see in Run 2 if we get a peak near 400-450...)
  	Lego plot for the same event.
  	Two high-Et photons, two high-Et electrons, and 55 GeV of missing Et.
  	Two high-Et photons, two high-Et muons, and two jets. (see App. A of Toback's thesis)
  	The trilepton event (zipped) _OR_, The trilepton event (unzipped), in the top sample but utterly untop-like (3 isolated leptons, one with Et of 190 GeV, 115 GeV of met, 1 jet of 95 GeV,..)
  	The CTC display (zipped) for the _OR_ The CTC display (unzipped) for the trilepton event.
  	The highest mass dilepton pair (mass of 500 GeV); the two highest have `wrong' F-B asymmetry.
  	An event with a central Z at rest, two large rapidity gaps, 2 forward large jets, and an invariant mass of more than 900 GeV. Is this a single case of boson-boson fusion? (see page 7).

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  Students

  1. My Former Graduate Students And Where They Are Now (PDF Format):
     
     
  2. 2003: Peter Onyisi Wins the APS Apker Award!
     
     
  3. Physics 900: Acing the GRE. (Description of a preparatory course for the GRE for UC Seniors applying to Physics Grad Schools
     
     
  4. Why Do We Pay So Much Attention to the GRE Scores of the Seniors at Other Institutions and So Little (None?) To Our Own? Rationale for A Course on the GRE
     
     
  5. Talk to Graduate Students at New Perspectives 2001; Fermilab, June 13, 2001
     
     

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  Primary and Secondary Education Reform

  	Believe in the Public Schools and the Chicago School Reform Movement
  	Teachers Academy for Math and Science: Chicago Education Federation First Draft Proposal (1989) Draft of Letter for Gordon Lamb:CEF(1990) More CEF(1990) Draft Cover Letter to NSF (.ps file) Draft Cover Letter to NSF (.TeX file) Draft MRC-F (.TeX file) Draft MRC-F (.ps file)

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  Essays and Miscellany

  	1. Collected miscellaneous writings, many appearing individually below.
  	2. The Spare Parts Theorem (H. Eyring)
  	3. The Three Kinds of Light
  	4. Is D0 More Sensitive Than CDF?
  	5. Thoughts on Authorship on Big Experiments.
  	6. The APS Statement on Science and The Laws of Physics
  	7. The Student as Customer?
  	8. Where Has the Vision Gone? (Essay to be submitted to Ferminews, Sept 14, 2003).
  	9. A Note to Our Toronto Colleagues
  	10. Ben Franklin on Writing by Committee (not an essay, but related to the Note to Our Toronto Colleagues above)
  	11. Talk on Authorship and Reproducibility in Science at the History of Science Society/Philosophy of Science Association Joint Meeting, Austin TX, Nov. 2004
  	12. Thoughts on topics in pedagogy; an outline for possible discussion at the Midwest Faculty Seminar New Topics Lunch - May 9, 2017
  	13. Fermi's Witty Response: A Blackboard With Two, Not One, Mistakes?
  	14. Talk to Graduate Students at New Perspectives 2001; Fermilab, June 13, 2001

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  Work in Progress

  	UCTech Tar file April 15, 2014
  	HJF Incom April 11, 2014
  	Rol Johnson EPI
  	Joe Incandela, John Matthews, and Sunil Somalwar, circa 1985
  	The Development of Large-Area Fast Photo-Detectors
  	The Master and Margarita Using Likelihood Methods to Separate Top Dilepton Events from SM Backgrounds Using Track Impact Parameter to Distinguish Hadronically-Decaying Taus in Top Quark Decays from Light Quark Jets (with Matt Reece) December, 2002 Gamma-lepton Run II Predictions: CDF6057.ps Gamma-lepton SM Expectations: CDF4976.ps Gamma-lepton Run Ib Observations: CDF4977.ps Draft Conclusions for CDF4977.ps Gamma-met Analysis Thoughts on SVT Code Draft of Charged Higgs Paper from Marcus's and Michele's theses Draft of Level 1 Installation Schedule Draft of High Level Objects Picture TeX file of talk on Run1 Code to Grad Students Numbers of Higgs Events in 20 Inv. fb First Observation of ttbar+gamma? Draft of PAD spec CDFnote Draft of JF paper (postscript) (TeX) Draft 14k Klaus Attenkofer's Light11 Photocathode talk XRay Diffraction of Powder

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  Fermilab Schedule

  	1. Letter to John Peoples, Mar. 30, 1995
  	2. Electronics Installation Schedule, Jul. 2, 1998
  	3. Accelerator Schedule, Fall, 1999
  	4. Run 2 Luminosity Projections, Fall, 1999 Plot of Run II Usable Integrated Lum Plot of Run II Lum per Year Plot of Integrated Lum Delivered Agressive Schedule For Discovery Argonne misc
  	5. Testimony to HEPAP Sept 29, 03
  	6. Where Has the Vision Gone? (Essay for Ferminews, Sept 14, 2003).

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  Pictures

  	1. Backpacking in the Wind River Range, July 14-21,2001
  	2. Conference in Tribute to Tranh, Moscow, June, 2001
  	3. Tar file of E100/Cronin Pictures and Documents

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  Proposals, Miscellaneous Documents, etc.

  	1. NSF Recontre du Vietnam proposal
  	2. Proposal to the NSF for a Joint Theory/Experiment Center (with Argonne, Fermilab, et al.)

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  CDF Candidate Spokesperson Statement

  Draft Statement Dec 30, 2005

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  Courses

  	Temporary (Covering for Canvas) Physics 141 Web Page (Fall 2018)
  	Physics 335 Web Page (Fall 2014-Spring 2015)
  	Physics 142 Purcell Chapter 1 (mostly)
  	Physics 142 Purcell Chapter 2
  	Physics 335 Web Page (Fall 2008-Spring 2009)
  	Physics 141 Web Page (Fall, 2008)
  	Physics 363 Web Page (Spring, 2008)
  	Physics 234 Web Page (Spring, 2004)
  	Physics 235 Web Page (Fall, 2004)

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  Links

  	UC CDF Home Page
  	CDF Fermilab Home Page
  	Univ. of Chicago Physics Department
  	Teachers Academy of Mathematics and Science
  	Pictures from the Tribute to Tran, Moscow, Russia; June 2001
  	Frisch/Epstein/Cohen/Levy Geneology
  	Prof. Rose E. Frisch
  	Prof. David H. Frisch
  	Dr. Priscilla Frisch
  	Nico Berry's Amazing Page
  	Frankie Frisch (no relation)
  	Summer 2004 Italy REU Program

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  Henry Frisch ( frisch@hep.uchicago.edu)
  
  Page last updated Oct. 2, 2009