Fukun Tang Enrico Fermi Institute, the University of Chicago 5640 S. Ellis

Total Page:16

File Type:pdf, Size:1020Kb

Fukun Tang Enrico Fermi Institute, the University of Chicago 5640 S. Ellis Fukun Tang Enrico Fermi Institute, The University of Chicago 5640 S. Ellis Ave, Chicago, IL 60637, USA Tel: (773)-834-4286 Fax: (773)-702-2971 Email: [email protected] Professional Employment: 1994.12-present: Sr. Electronics Engineer, Enrico Fermi Institute, The University of Chicago, USA. 1994.6-1994.12: Research Associate, Carnegie Mellon University, USA. 1993.1-1994.5: Electronics Engineer, Fermi National Accelerator Laboratory, USA. 1988.3-1992.12: Electronics Engineer, IHEP, China. 1986.3-1988.2: Electronics Engineer, Fermi National Accelerator Laboratory, USA 1979.1-1986.2: Assistant Engineer, IHEP, China. Professional Service: Member of IEEE. Member of Scientific Advisory Committee of Computer Applications in Nuclear and Plasma Sciences, IEEE. Elsevior Reviewer of Nuclear Instruments and Methods in Physics Research Section A. Peer Reviewer of Transactions on Nuclear Science. Referee of IEEE NSS/MIC Conference. Member of Nuclear Electronics and Detector Technology Society of China (1980-1986). Member of Nuclear Medical Imaging Technology Society of China (1980-1986). USA Patents: (1): 2011/0220,802 Use of Flat Panel Micro-channel Photomultipliers in Sampling Calorimeter with Timing. (2) US Patent No: 7485872, Large area, Pico-second Resolution, Time of Flight Detectors Education: 1978, Nuclear Electronics, University of Science and Technology of China 2005, Project Management Program, The University of Chicago. Fields of Expertise: Very high speed, low-noise analog front-end, data acquisition and trigger electronics for high energy physics experiments, astronomy and cosmology researches. Ultra-high speed pulse sampling techniques for large-area, pico- seconds timing resolution of time-of-flight applications for high energy experiments and Positron Emission Tomography (PET) instrumentations. Deep-micron custom ASIC and system level designs. Selected Publications: (more than 70 papers as a first author or co-author) 1) Design of the front-end readout electronics for ATLAS Tile Calorimeter at the sLHC F. Tang, K. Anderson (Chicago U., EFI), G. Drake (Argonne), J.F. Genat, M. Oreglia, J. Pilcher (Chicago U., EFI), L. Price (Argonne). 2013. 5 pp. Published in IEEE Trans.Nucl.Sci. 60 (2013) 1255-1259 2) Development of a readout link board for the demonstrator of the ATLAS Tile calorimeter upgrade With S. Muschter (Stockholm U.) et al. 2013. Published in JINST 8 (2013) C03025 3) FTK: A fast track trigger for ATLAS With J. Anderson (Argonne), A. Andreazza (INFN, Milan & Milan U.), A. Annovi (Frascati), M. Atkinson (Illinois U., Urbana), G. Blazey (Northern Illinois U.) et al. 2012. Published in JINST 7 (2012) C10002 4) Development of 3D Vertically Integrated Pattern Recognition Associative Memory (VIPRAM) G. Deputch, J. Hoff, R. Lipton, T. Liu, J. Olsen, E. Ramberg, Jin-Yuan Wu, R. Yarema (Fermilab), M. Shochet, F. Tang (Chicago U.) et al.. Apr 13, 2011. 38 pp. FERMILAB-TM-2493-CMS-E-PPD-TD 5) Position Sensing Using Pico-second Timing with Micro-Channel Plate Devices and Waveform Sampling Karen Byrum (Argonne), Henry J. Frisch, Jean-Francois C. Genat, Mary K. Heintz (Chicago U., EFI), Edward N. May (Argonne), Tyler Natoli, Fukun Tang (Chicago U., EFI), Eugene Yurtsev (Argonne). 2010. 8 pp. Published in IEEE Trans.Nucl.Sci. 57 (2010) 525-532 6) A Multi-Threshold Sampling Method for TOF PET Signal Processing H. Kim, C.-M. Kao, Q. Xie, C.-T. Chen, L. Zhou, F. Tang, H. Frisch, W.W. Moses, W.S. Choong, Nuclear Instrument and Methods in Physics Research, A, 602, pp. 618–621, 2009. 7) Pico-second Timing with Micro-Channel Plate Devices and Waveform Sampling Readout Electronics F. Tang, J.-F. Genat, H. Frisch, M. Heintz and T. Natoli, K. Byrum, E. May and E. Yurtsev Proceedings of IEEE NPSS real time conference, Beijing, 2009 8) Signal Processing for Pico-second Resolution Timing Measurements J-F. Genat, G. Varner, F. Tang, H. Frisch . Nucl.Instrum.Meth.A607:387-393,2008 9) Transmission-line Readout with Good Timing and Spatial Resolutions for Planacon MCP-PMTs F. Tang, J.-F. Genat, H. Frisch, M. Heintz and T. Natoli, K. Byrum, E. May and E. Yurtsev J. Anderson, K. Byrum, G. Drake, C. Ertley, Edward May Electronics for particle physics 579-582, 2008 10) Development of a Front-end Electronics for Picosecond Resolution G. Drake, K. Karen, H. Frisch, H. Sanders, F. Tang.15th IEEE real time conference, Batavia, IL. 2007 11) Development of Front-end Electronics for Picosecond Resolution TOF detectors F. Tang, H. Frisch, M. Heintz, H. Sanders, J. Anderson, K. Byrum, G. Drake J-F Genat Proceedings of topical workshop on electronics for particle physics, Prague, Czech. 2007 12) MCP-PMT Anode Development for Picosecond-Resolution Time-of-Flight Detectors F. Tang , T.Credo, H. Frisch, H. Sanders, K. Byrum and G. Drake, Proceedings of IEEE NSS/MIC, 2007, Honolulu, Hawaii. 13) Development of a Readout System for Large Scale Time-of-Flight Systems with Picosecond Resolution T. Credo, H. Frisch, H. Sanders, F. Tang, J. van Santen, K. Byrum and G. Drake. Proceedings of IEEE NSS/MIC, San Diego, CA. 2006 14) Psec TOF for Particle Identification at HEP Colliders Credo, H. Frisch, R. Schroll, H. Sanders, and F. Tang, Proceedings of IEEE NSS/MIC, Rome, Italy. 2004. 15) Design of the Front-end Analog Electronics for the ATLAS Tile Calorimeter K. Anderson, A. Gupta, F. Merritt, M. Oreglia, J. Pilcher, H. Sanders, M. Shochet, F. Tang, R.Teuscher, H.Wu G. Blanchot, M. Cavalli-Sforza, I. Korolkov Nucl.Instrum.Meth.A551:469-476, 2005. 16) ATLAS Tile Calorimeter Interface K. Anderson, A. Gupta, J. Pilcher, H. Sanders, F. Tang, R. Teuscher, H. Wu. Proceedings of 8th workshop on electronics for the LHC experiments, p269-273, 2002. 17) The ATLAS Tile Calorimeter Digitizer S.Berglund, C. Bohm, M. Engstrom, S-O. Holmgren, K. Jon-And, J. Klereborn, M. Ramstedt, B. Sellden, S. Silverstein, K. Anderson, A. Hocker, J. Pilcher, H. Sanders, F. Tang, H.Wu. Nuclear Science Symposium. IEEE Vol. 2, p760-764,1999 18) A Multiplicity Trigger Processor for a Quark-gluon Plasma Search at the Tevatron Collider C. Hojvat, H. Areti, S. Hansen, F. Tang, Chi-ho Wang. Nucl.Instrum.Meth.A337:306-313,1993. Presentation: “Upgrade of ATLAS Tile Calorimeter Front-end Readout and Data Acquisition Electronics” (Atlas 强子量能器读出电子 学的升级设计) This presentation will cover the latest development in the upgraded design of Atlas Tile Calorimter Front-end readout electronics and data acquisition system for ATLAS experiment at High Luminosity LHC. The Tile Calorimeter is essential for measuring the energy and direction of the quarks and gluons produced in the collisions. These appear in the detector as jets of charged and neutral particles. The calorimeter consists of a fine- grained steel matrix with 430,000 "tiles" of plastic scintillator dispersed in the matrix. Optical fibers from the tiles are grouped into 5,000 calorimeter cells, whose signals are detected and recorded by 10,000 photomultiplier tubes and associated readout electronics. Signals from each photomultiplier are digitized every 25 ns and processed with dedicated electronics to obtain energy and time measurements. .
Recommended publications
  • PDF of Final Newspaper
    Faculty members What began with Commuters: INSIDE honored for graduate Superphone in 1981, Put down your car teaching says ‘Goodbye’ today keys and step off THIS ISSUE that bus Page 3 Page 8 Page 7 THURSDAY, JUNE 11, 2009 VOL. 28 / NO. 18 Farewell ... to print Chronicle’s 28-year run ends today, as news delivery evolves As the University prepares slated for fall 2009, and it will a new generation of electronic provide a platform for a family publications for faculty, staff, of new reports tailored to the students and friends, the interests of different segments University of Chicago Chronicle is of the University community, publishing its final issue. outside media and interested The University News Office observers around the world. In launched the Chronicle 28 years a world increasingly accustomed ago as a way to speak directly to to instant information, all these the University community, at improvements offer timely news a time when newspapers were and updates. a firmly established habit and “We are providing more print provided one of the most information about the University, Artist renderings courtesy of Hoerr Schaudt economical ways to reach a large to more people, in more ways An artist’s renderings provide a view looking west of the current and proposed changes to the streets and number of people. than ever before,” said Julie walkways on the Main Quadrangles. But reading habits have Peterson, Vice President for changed dramatically in recent Communications. “With that years. A survey of Chronicle comes an unprecedented effort to readers this spring showed that 96 reach out to our most important Summer project aimed at making Main percent get some or most of their constituents, the University news from the Internet.
    [Show full text]
  • Guide to the Michael Danos Papers 1950-2003
    University of Chicago Library Guide to the Michael Danos Papers 1950-2003 © 2007 University of Chicago Library Table of Contents Descriptive Summary 3 Information on Use 3 Access 3 Citation 3 Biographical Note 3 Scope Note 4 Related Resources 4 Subject Headings 4 INVENTORY 5 Series I: Personal Materials 5 Series II: Research and Writing 7 Series III: Lectures & Conferences 12 Series IV: Reprints 14 Series V: Restricted Materials 15 Series VI: Oversize Documents 19 Descriptive Summary Identifier ICU.SPCL.MDANOS Title Danos, Michael. Papers Date 1950-2003 Size 15.75 linear feet (29 boxes) Repository Special Collections Research Center University of Chicago Library 1100 East 57th Street Chicago, Illinois 60637 U.S.A. Abstract Michael Danos was a theoretical physicist who worked in photonuclear physics, relativistic heavy ions and x-ray imaging devices, and spent several years as a Visiting Scholar at the Enrico Fermi Institute. The Michael Danos Papers consist of 15.75 linear feet of correspondence, calendars, writings, notebooks, clippings, transparencies, conference materials, photographs, blueprints and diagrams, and computer disks. Information on Use Access Series V (Boxes 20-28) contains restricted material. Much of this material contains legal correspondence, and is therefore restricted indefinitely. Box 28 contains computer disks in obsolescent formats; access requires staff review and possible reformatting. The remainder of the collection is unrestricted and open for research. Citation When quoting material from this collection, the preferred citation is: Danos, Michael. Papers [Box #, Folder #], Special Collections Research Center, University of Chicago Library Biographical Note Michael Danos was born in Latvia in 1922, the son of a Hungarian opera singer stranded in that country by the outbreak of World War I.
    [Show full text]
  • Science Chicago Sep 2008—Aug 2009 FINAL REPORT
    The world’s largesT science celeBraTion. science chicago sep 2008—aug 2009 Final REPORT Spearheaded by the Museum of Science and Science is essential for our Industry and in partnership with Chicago’s leading civic, academic, scientific, corporate collective health and well-being, and nonprofit institutions, Science Chicago began as a year-long collaborative initiative to: economic viability and our > Highlight science and technology achievements > Increase access to science learning future. As Chicagoans, we each experiences > Promote dialogue about the importance of have a stake in ensuring that science and technology in the Chicago region. our region continues to respect, From September 2008 — August 2009, citizens enjoyed unparalleled access to more than 1,200 support and value science. dynamic in-person science experiences and countless ways to explore and share science on the web. This report presents highlights of the Science Chicago initiative; for more detailed highlights please refer to the website. We are grateful to the following donors for their generous support of The John D. and Catherine Abbott Science Chicago: T. MacArthur Foundation The Boeing Company The Searle Funds at The Chicago Illinois Tool Works Inc. Community Trust Motorola Table of Contents > 1 About Science Chicago 3 Letters 4 Executive Director letter Board of Advisor Co-Chair letters Board of Advisors Vice-Chair letter Science Council Chair letter Leadership and Staff 8 Board of Advisors Science Council Leadership Committee Honorary Committee Staff Project
    [Show full text]
  • The U.S. Department of Energy's Ten-Year-Plans for the Office Of
    U.S. DEPARTMENT OF ENERGY The U.S. Department of Energy’s Ten-Year-Plans for the Office of Science National Laboratories FY 2019 FY 2019 Annual Laboratory Plans for the Office of Science National Laboratories i Table of Contents Introduction ................................................................................................................................................................1 Ames Laboratory ........................................................................................................................................................3 Lab-at-a-Glance ......................................................................................................................................................3 Mission and Overview ............................................................................................................................................3 Core Capabilities .....................................................................................................................................................4 Science Strategy for the Future ..............................................................................................................................8 Infrastructure .........................................................................................................................................................8 Argonne National Laboratory .................................................................................................................................
    [Show full text]
  • Librarians and Faculty Collaborate on Digital Scholarship in the Social Sciences, Business, and Humanities
    Volume 22 Fall 2017 A newsletter for faculty and the University community published by the University of Chicago Library with support from the Libra Library Society Librarians and Faculty Collaborate on Digital Scholarship in the Social Sciences, Business, and Humanities BY RACHEL ROSENBERG OCIAL SCIENTISTS, HUMANISTS, AND Economics Richard Hornbeck Professor Hornbeck BUSINESS FACULTY across the University of explains—as important for (center) discusses the Chicago campus are rapidly adopting and inventing academic research as the census digitization process for the Census of Manufacturers new digital tools and techniques. Whether they seek data on individuals available currently through IPUMs and with Preservation Librarian to analyze 19th-century American manufacturing, Sherry Byrne (left) and Ancestry.com. Conducted every Sthe ruins of the ancient walled city of Sam’al, or the Head of Digitization transmission history of Hamlet, UChicago scholars and students decade from 1850 to 1900, it Kathleen Arthur. are employing new digital approaches to gathering, analyzing, included firm names, product preserving and sharing their data and scholarly findings. As they types, production quantities, and values for every establishment do so, Library staff members with expertise in everything from producing more than $500 worth of manufactured goods. digitization to GIS to digital data curation and archiving are And yet, to this point, the establishment-level data has developing innovative ways to collaborate with faculty to advance never been accessible to researchers in one location. Rather, digital scholarship. it has been scattered across the country in various archives, libraries, and historical societies, in formats ranging from Gathering and Digitizing Data from the Census of Manufacturers original handwritten records to microfilmed copies.
    [Show full text]
  • Chicago Information Guide [ 5 HOW to USE THIS G UIDE
    More than just car insurance. GEICO can insure your motorcycle, ATV, and RV. And the GEICO Insurance Agency can help you fi nd homeowners, renters, boat insurance, and more! ® Motorcycle and ATV coverages are underwritten by GEICO Indemnity Company. Homeowners, renters, boat and PWC coverages are written through non-affi liated insurance companies and are secured through the GEICO Insurance Agency, Inc. Some discounts, coverages, payment plans and features are not available in all states or all GEICO companies. Government Employees Insurance Co. • GEICO General Insurance Co. • GEICO Indemnity Co. • GEICO Casualty Co. These companies are subsidiaries of Berkshire Hathaway Inc. GEICO: Washington, DC 20076. GEICO Gecko image © 1999-2010. © 2010 GEICO NEWMARKET SERVICES ublisher of 95 U.S. and 32 International Relocation Guides, NewMarket PServices, Inc., is proud to introduce our online version. Now you may easily access the same information you find in each one of our 127 Relocation Guides at www.NewMarketServices.com. In addition to the content of our 127 professional written City Relocation Guides, the NewMarket Web Site allows us to assist movers in more than 20 countries by encouraging you and your family to share your moving experiences in our NewMarket Web Site Forums. You may share numerous moving tips and information of interest to help others settle into their new location and ease the entire transition process. We invite everyone to visit and add helpful www.NewMarketServices.com information through our many available forums. Share with others your knowledge of your new location or perhaps your former location. If you ever need to research a city for any reason, from considering a move to just checking where somebody you know is staying, this is the site for you.
    [Show full text]
  • Report of the Transition Crossing Mini-Workshop May 20-23,1996, Fermilab, Batavia, Illinois, USA
    Fermi National Accelerator Laboratory FERMILAB-TM-1979 Report of the Transition Crossing Mini-Workshop May 20-23,1996, Fermilab, Batavia, Illinois, USA Philip Martin and Weiren Chou Fermi National Accelerator Laboratory P.O. Box 500, Batavia, Illinois 60510 AUG 2 7 July 1996 Operated by Universities Research Association Inc. under Contract No. DE-AC02-76CHO3000 with the United States Department of Energy ISSTKBUTION OF THIS DOCUMENT IS UNUMF1B) Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof. DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. Report of The Transition Crossing Mini-Workshop May 20-23, 1996, Fermilab, Batavia, Illinois, USA Philip Martin and Weiren Chou The Mini-Workshop on Transition Crossing was held from May 20 to 23, 1996, at Fermilab. This was the first in a series of mini-workshops on high intensity, high brightness hadron beams.
    [Show full text]
  • Fermi National Accelerator Laboratory, Final Permit, January 2017
    ILLINOIS ENVIRONMENTAL PROTECTION AGENCY 10~1 N•JiHH GF.M,o A'-'E'.UE EAST , P.O. Box 1927&, SPFI' .GmLD, IL "< OIS 6n94·927& • (217) 78.:! 3397 BRUCE RAUNER, G OVER :>.OR ALEC MESSINA, A cn ;-.;c DIP.ECTO:::t 217/524-3300 September 27, 2016 Certified Mail 7012 0470 0001 2970 2457 7012 0470 0001 2970 2464 Michael J. Wcis Nigel Lockjer. Director Site Manager, DOE Fermi Site Office Fermi Re~earch Alliance, LLC United States Department of Energy Fermi National Accelerator Laboratory Fermi National Accelerator Laboratory Kirk Road and Pine Street Kirk Road and Pine Street Post Office Bo.'< 500 Post Office Box 2000 Bat:l\ ia, lllinoi-; 60510-0500 Batavia, Illinois 60510-0511 Rc: 0890105010--- Kane County Fermi National Accelerator Laborator)' IL6890030046 Log No. B- 131 R2 DRAFT RCRA Permit File Permit Approval Dear Mr. Wcis and Mr. Lockyer: Illinois EPA has completed its review of the application to renew the above-referenced facility's RCRA permit and in accordunce with 35 Ill. Adm. Code 702.141, is hereby is-.uing a draft R~RA renewal permit for public comment. A copy of this draft a-. \\ell as the associated fact sheet developed in accordance with 35 Ill. Adm. Code 705.142 is attached. This draft renewal permit b ba-;ed on the administrative record (which includes the renewal applicution) in Illinois EPA's files developed in accordance with 35 Ill. Adm. Code 705. I44. This draft renewed RCRA permit is comprised of two draft permits: a dntft RCRA permit is-;ued by the Illinois EPA and a draft RCRA (>l!rtnit issued by U.S.
    [Show full text]
  • Massive Metrology: Development and Implementation of a 3D Reference Frame for the Realignment of Fermilab's Tevatron
    9th International Workshop on Accelerator Alignment, September 26-29, 2006 Massive Metrology: Development and Implementation of a 3D Reference Frame for the Realignment of Fermilab's Tevatron John A. Greenwood and George J. Wojcik Particle Physics Division: Alignment and Metrology Group Fermi National Accelerator Laboratory, Batavia, Illinois, USA The authors of this paper will discuss the project known as TeVnet. TeVnet is a combined horizontal and vertical survey network that was developed to provide spatial control for the three key machines of the Fermilab accelerator complex – Tevatron, Main Injector, and Anti-Proton source. This paper focuses on the survey network design, observation, and analysis, of an effort with the objective of increased performance and reliability of the accelerator complex by ensuring spatially correct placement of the beam-line components. 1. INTRODUCTION After a series of upgrades, the performance and reliability of the Tevatron, a 6.3-km circumference, (see Pictures 1 and Picture 2) one trillion electron-volt proton and antiproton accelerator, was well below expectations. It had long been suspected that the Murphy Line system, the current alignment method, was not capable of ensuring a reliable orbit at increased energy levels. The solution was the use of modern metrology methods and instrumentation for the alignment of the Tevatron. This paper introduces the concept of combining networks measured using different methods of surveying to develop the metrology for TeVnet, network design configuration alternatives, and observational procedures used to accomplish the network measurements, along with the simultaneous determination of the existing position of more than 1000 components of the Tevatron machine.
    [Show full text]
  • MAIN INJECTOR Photo by Reidar Hahn
    FN EE RW MS I FERMILAB AU.S. DEPARTMENT OF ENERGY LABORATORY SPECIAL ISSUE MAIN INJECTOR Photo by Reidar Hahn Volume 22 INSIDE: Tuesday, June 1, 1999 2 It Takes a Laboratory Number 11 6 Building the Main Injector f 8 Main Injector 10 On Time, On Budget 12 The Rundown on the Main Injector 14 The Science of Run II It Takes a Laboratory… by Sharon Butler Rome wasnÕt built in a day, and neither was the Main Injector. It took seven long years of planning, designing, estimating, calculating, budgeting, digging, razing, connecting, guiding, and finetuning to pull together the $260-million machine that will usher in a new era of particle physics at Fermilab. Needless to say, no one person took the project from dream to finish. Raising the Main Injector was the work of an army of Laboratory personnel Ñmanagers and technicians, secretaries and physicists, truckers and engineers. Space does not begin to allow us to name them all. Here are just a few. CIVIL CONSTRUCTION One was Dixon Bogert, associate head of the Beams Division, who oversaw the civil constructionÑthe excavation of the ground, the laying of the tunnel floor, the placement of one concrete block after another to create the two-mile tunnel for the Main Injector, the digging of cooling ponds, the building of a Photo by Reidar Hahn new substation, the creation of new service Dixon Bogert buildings. Working with Bogert were not only the contractors who handled the demolition and construction work but Fermilab workers who got their hands very dirty. More than 100 workers, for example, emptied out the magnets, pipes, cables, trays, buses, stands and radiofrequency modules from what is known as the F0 area of the old Main Ring so that the 638-foot tunnel space could be reconfigured to allow room for the new beamline from the Main Injector.
    [Show full text]
  • The Economic and Fiscal Impacts of Fermilab on Illinois
    December 6, 2019 The Economic and Fiscal Impacts of Fermilab on Illinois Prepared by: Anderson Economic Group, LLC Brian R. Peterson, Consultant Andrew Miller, Senior Analyst Anderson Economic Group, LLC East Lansing | Chicago 20 South Clark Street, Suite 2110 Chicago, IL 60603 Telephone: (312) 670-6810 www.AndersonEconomicGroup.com © Anderson Economic Group, LLC, 2019 Permission to reproduce in entirety granted with proper citation. All other rights reserved. Table of Contents I. Executive Summary.............................................. 1 Purpose of Report .................................................................. 1 Overview of Approach .......................................................... 1 Overview of Findings ............................................................ 2 About Anderson Economic Group ........................................ 5 II. Fermilab Overview............................................. 6 History and Purpose .............................................................. 6 Key Research Initiatives ....................................................... 8 Visitation ............................................................................. 12 III. Net Economic Impact of Fermilab on Illinois. 16 Net Economic Impact Defined ............................................ 16 Net Economic Impact of Operations ................................... 17 Net Economic Impact of Visitor Spending ......................... 19 Total Net Economic Impact ................................................ 20 IV. Net
    [Show full text]
  • Enrico Fermi: Genius
    ANNIVERSARY Enrico Fermi: genius This year marks the centenary of the birth of Enrico Fermi, one of the giants of 20th- • century science, and one of the last physicists to be both an accomplished experimentalist and an influential theorist. Here, Gianni Battimelli of the University of Rome "La Sapienza" traces the life of a genius. Enrico Fermi was born on 29 September 1901 in Rome to a family with no scientific traditions. His passion for natural sciences, and in particular for physics, was stimulated and guided in his school years by an engineer and family friend, Adolph Amidei, who recognized Fermi's exceptional intellectual abilities and suggested admission to Pisa's Scuola Normale Superiore. After finishing high-school studies in Rome, in 1918 Fermi progressed to the prestigious Pisa Institute, after producing for the admission exam an essay on the characteristics of the propagation of sound, the authenticity of which the commissioners initially refused to believe. Studies at Pisa did not pose any particular difficulties for the young Fermi, despite his having to be largely self-taught using mate­ rial in foreign languages because nothing existed at the time in Fermi's group discovered the Italian on the new physics emerging around relativity and quantum radioactivity induced by theory. In those years in Italy, these new theories were absent from university teaching, and only mathematicians likeTullio Levi-Civita neutrons, instead of the had the knowledge and insight to see their implications. alpha particles used in the Working alone, between 1919 and 1922, Fermi built up a solid competence in relativity, statistical mechanics and the applications Paris experiments.
    [Show full text]