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DPF NEWSLETTER - April 15, 1996
DPF NEWSLETTER - April 15, 1996 To: Members of the Division of Particles and Fields From: Jonathan Bagger, Secretary-Treasurer, [email protected] 1995 DPF Elections Howard Georgi was elected Vice-Chair of the DPF. Tom Devlin and Heidi Schellman were elected to the Executive Committee. George Trilling was elected as a Division Councillor. The current members of the DPF Executive Committee and the final years of their terms are Chair: Frank Sciulli (1996) Chair-Elect: Paul Grannis (1996) Vice-Chair: Howard Georgi (1996) Past Chair: David Cassel (1996) Secretary-Treasurer: Jonathan Bagger (1997) Division Councillor: Henry Frisch (1997), George Trilling (1998) Executive Board: Sally Dawson (1996), Tom Devlin (1998), Martin Einhorn (1997), John Rutherfoord (1997), Heidi Schellman (1998), Michael Shaevitz (1996) Call for Nominations: 1996 DPF Elections The 1996 Nominating Committee is hard at work. Please send suggestions for candidates to the Chair, Abe Seiden of Santa Cruz ([email protected]). The other members of the Nominating Committee are Melissa Franklin, Robert Jaffe, Michael Murtagh, Helen Quinn, and Bill Reay. DPF Members are also entitled to nominate candidates by petition. Twenty signatures from DPF members are required. Nominations will be accepted by Jonathan Bagger until May 15, 1996. Snowmass 1996: New Directions for High Energy Physics The 1996 Snowmass Workshop on New Directions in High Energy Physics will be held in Snowmass, Colorado, from June 24 to July 12, 1996. Arrival, registration, and a reception will be on June 24. Full-day plenary sessions will be held on June 25-26 and July 11-12. This workshop will provide an opportunity to begin to develop a coherent plan for the longer term future for U.S. -
Annual Report for the Fiscal Year July 1, 1978
he Institute for Advanced Study nnual Report 1978779 This first comprehensive Annual Report has been made possible by a generous grant from the Union Carbide Corporation. - The Institute for Advanced Study Annual Report for the Fiscal Year Julyl, 1978 -June 30, 1979 HISTORICAL STUDIES - SOCIAL SCIENCE LIBRARY THE INSTITUTE FOR ADVANCED STUDY PRINCETON, NEW JERSEY 08540 It is fundamental in our purpose, and our Extract from the letter express desire, that in the appointments to the addressed by the Founders to the Institute's Trustees, staff and faculty, as well as in the admission dated June 6, 1930, of workers and students, no account shall be Newark, New Jersey. taken, directly or indirectly, of race, religion, or sex. We feel strongly that the spirit characteristic of America at its noblest, above all, the pursuit of higher learning, cannot admit of any conditions as to personnel other than those designed to promote the objects for which this institution is established, and particularly with no regard whatever to accidents of race, creed or sex. AS36 ^~^Vll Table of Contents Trustees and Officers 7 The Institute for Advanced Study: Background and Purpose 9 Report of the Chairman 11 Report of the Director 13 Reports of the Schools 21 "^^ PubhcaHons of the Faculty and Professors Emeriti: A Selection 65 Record of Events, 1978-79 69 -i ' Report of the Treasurer 93 Donors 102 A-" Founders Caroline Bamberger Fuld Louis Bamberger Board of Trustees Charles L. Brown John R. Opel Chainimn of the Board and Chief President and Director Executive Officer, American Telephone IBM and Telegraph Company Howard C. -
MARCH 1996 the AMERICAN P Hysicalnews SOCIETY VOLUME 5, NO 3 APS Elementary Education Institute Was a Blizzard of Activity
A P S N E W S APSMARCH 1996 THE AMERICAN P HYSICALNews SOCIETY VOLUME 5, NO 3 APS Elementary Education Institute was a Blizzard of Activity rom January 7 through January 11 difficulties, there were enough resources the role they might play to assist and real mission of effective science edu- Fin Washington, DC, 29 scientists at hand to reprogram the meeting and facilitate reform. It was a very busy week. cation. from selected sites around the country carry out a very successful institute. participated in the second Elementary These participants returned to their com- For information about becoming a par- Science Education Reform Institute. The Participants had the opportunity to munities better informed and ready to ticipant in the APS Teacher-Scientist meeting, a component of the APS identify goals for elementary science assist ongoing reform efforts. The ex- Alliance contact: Ramon Lopez, http:// Teacher-Scientist Alliance Institute, was education, and identify the kinds of ex- citement was palpable as many felt that aps.org/educ/tsai.html. designed to provide a thorough periences that children need in order to they really had overview of issues in school district realize those goals by participating in a handle on reform of elementary science education hands-on activities. They also examined how to make a nationally produced exemplary curricu- real difference Originally almost 40 participants were lum materials that should be at the heart for children. expected to attend, along with nation- of a reform effort. Yet having good ma- For improving ally recognized experts in education who terials is not enough. -
PARTICIPANTS Steven Ahlen, Physics Department, Indiana University, Bloomington in 47405, USA. Carl Akerlof, Randall Physics L~Bo
PARTICIPANTS Steven Ahlen, Physics Department, Indiana University, Bloomington IN 47405, USA. Carl Akerlof, Randall Physics l~boratory, University of Michigan, Ann Arbor MI 48109, USA. l1etin Arik, Physics Department, Bogazici Universitesi, PK 2 Bebek, Istanbul, TURKEY. F. Alexander Bais, Institute for Theoretical Physics, University of Utrecht, Princetonplein 5, 3508 TA Utrecht, THE NETHERLANDS. A.P. Balachandran, Physics Department, Syracuse University, Syracuse NY 13210, USA. Robert Ball, Randall Physics Laboratory, University of Michigan, Ann Arbor MI 48109, USA. Varouzhan Baluni, Randall Physics Laboratory, University of Michigan, Ann Arbor MI 48109, USA. Barry Barish, Lauritsen Laboratory, California Institute of Technology, Pasadena CA 91125, USA. John Bartelt, SLAC, Bin 78, PO Box 4349, Stanford University, Stanford CA 94305, USA. , C. Bemporad, Piazza Toricelli 2, Universita di Pisa, Pisa, ITALY. Alain Blanchard, Observatoire de Paris-Meudon, 92195 Meudon Principal Cedex, FRANCE. Geoff Blewitt, Physics Department, California Institute of Tech nology, Pasadena CA 91125, USA. BIas Cabrera, Physics Department, Stanford University, Stanford CA 94305, USA. 687 6BB PARTICIPANTS Curtis Callan Jr., Physics Department, Princeton University, Princeton NJ 08594, USA. Richard Carrigan Jr., Fermilab HS 208, PO Box 500, Batavia IL 60510, USA. Rosanna Cester, CERN-EP Division, CH-1211 Geneva 23, SWITZERLAND. Lay Nam Chang, Physics Department, Virginia Polytechnic Institute and State University, Blacksburg VA 24061, USA. Praveen Chaudhari, IBH Watson Research Center, PO Box 218, Yorktown Heights NY 10598, USA. John C.C. Chi, IBH Watson Research Center, PO Box 218, Yorktown Heights NY 10598, USA. John R. Clem, Ames Laboratory, Department of Physics, Iowa State University, Ames IA 50011, USA. Philip Connolly, Physics Department, Brookhaven National Laboratory, Upton, Long Island NY 11973, USA. -
Kenneth Geddes Wilson, 1936-2013, an Appreciation
Kenneth Geddes Wilson, 1936-2013, An Appreciation Leo P. Kadanoff∗ The Perimeter Institute, Waterloo, Ontario, Canada and The James Franck Institute The University of Chicago Chicago, IL USA July 22, 2013 Abstract Kenneth G. Wilson made deep and insightful contributions to statisti- cal physics, particle physics, and related fields. He was also a helpful and thoughtful human being. arXiv:1307.0152v1 [physics.hist-ph] 29 Jun 2013 ∗e-mail: [email protected] 1 Ken’s accomplishments in physics started with contributions to particle physics[1, 2, 3, 4], work done mostly at Cal Tech, Harvard, SLAC, CERN, and Cornell. In about 1970, he realized the close connection between approaches that could be used in particle physics and those that could be applied to the statistical mechanics of phase transitions. The latter area had a rich experimen- tal, anaytical and numerical tradition, so that many theoretical results could be verified or disproven by comparison with known results. I shall mostly focus here upon the statistical work, since I am not fully qualified to evaluate contributions to particle theory. The focus upon phase transitions produced a set of remarkably important contribution to physics via the synthesis and construction of the modern renor- malization group technique[4, 5, 6, 7]. Wilson used the threads of many previous authors, but wove them together with several essential pieces of his own inven- tion. The first of these new contributions was his inclusion of all the different interaction terms consonant with the symmetries of the problem under consid- eration. In addition he made innovative use of the fixed point concept to tie together the entire analysis. -
Particle Data Book
Bringing AstrophysicsNovember 2014 and Cosmology to the Particle Data Book PDG: 60 years of evaluating data M. Barnett – May 17, 2017 1 1996 PDG Meeting M. Barnett – May 17, 2017 2 2000 PDG Meeting M. Barnett – May 17, 2017 3 Keith became a PDG author with the 1986 edition 16 editions (32 years). Minnesota note: Serge Rudaz and Tony Gherghetta have also been PDG authors. M. Barnett – May 17, 2017 4 Because of his outstanding service, Keith was made first author of the 2014 edition. M. Barnett – May 17, 2017 5 Before more about Keith: What is PDG? M. Barnett – May 17, 2017 6 PDG Collaboration 223 authors from 148 institutions 24 countries plus 700 consultants M. Barnett – May 17, 2017 7 Author Lists 1988 2016 M. Barnett – May 17, 2017 8 PDG Books 2014 with Data Listings 2016 Data Listings online only Booklet M. Barnett – May 17, 2017 9 Content in 2017 M. Barnett – May 17, 2017 10 Full Summary Table 1957 (from Wallet Cards) M. Barnett – May 17, 2017 11 Wallet Cards 1957 Front Back Summary Table dE/dx, Radiation lengths, etc. Atomic & Nuclear Constants Multiple Scattering Physical Constants, Num’l Constants, Gaussian Dist’s, etc. Particle Ranges, Energy Loss Rates M. Barnett – May 17, 2017 12 PDG Database 1980 M. Barnett – May 17, 2017 13 Art Rosenfeld 1975 review article THE PARTICLE DATA GROUP: GROWTH AND OPERATIONS Excerpts: A single international group, the Particle Data Group (PDG), compiles all the data on particle properties. We briefly discuss how the data rate grew from a trickle to a fairly steady flood... -
20191108 Mackenzie Fest V5 Corrected
Lattice QCD at Fermilab Celebrating the career of Paul Mackenzie FNAL 7-8 November 2019 The History of Lattice QCD Akira Ukawa Professor Emeritus and Fellow Center for Computational Sciences, University of Tsukuba Director Center for World Premier International Research Center Initiative JSPS v The beginning v Exploring the new frontier v Building the instrument v Getting nimble with quarks Physics v Putting them all together Algorithms Machines - 1 - The beginning - 2 - Wilson 1974 n Preprint CLNS-262 (February 1974) n Gauge theory on a space-time lattice n “Wilson loop” as order parameter n 2 Confinement for large values of coupling g0 ≫ 1 See Wilson’s Lattice 2004 talk for a personal historical account of the discovery - 3 - Cornell 1975 Grad students on 5th floor Paul Mackenzie Steve Shenker Serge Rudaz Junko Shigemitsu Belal Baaqui Michael Peskin I was on 3rd floor. Laboratory of Nuclear Studies Cornell University Faculty Ken Wilson John Kogut Tun-Mow Yan Tom Kinoshita Don Yennie Kurt Gottfried - 4 - Early reception 200 #citations/year of Wilson’s 1974 paper 150 100 50 Total citation to date : 3787 (WoS data base) 0 1970 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 n The paper attracted much interest, but in fact, there was little progress in the first 5 years….. n strong-coupling expansion of hadron masses (Kogut et al) did not lead to anywhere n “theoretical ideas” like “duality” , “monopole condensation” (‘tHooft, Polyakov …) attracted more interest - 5 - Creutz 1979 n Preprint-79-0919(BNL)(September 1979) n Computer evaluation of Wilson loop (VAX 11/780!) 2314 n Non-zero string tensionMICHAEL for smallerCREUTZ values of the coupling consistent with asymptotic freedom IO behavior of Eq. -
Abstract Cosmology and the Neutron
103 COSMOLOGY AND THE NEUTRON ELECTRIC DIPOLE MOMENT John Ellis CERN - Geneva ABSTRACT There is a contribution to the neutron electric dipole moment d from the CP violating e vacuum parameter of QCD. Diagrams analogous to thosg responsible for the baryon number of the universe also contribute to e, providing an order of magnitude lower bound on dn in terms of the baryon-to-photon ratio n8!ny · GUTs sufficiently complicated to explain the observed nBlny predict that dn should be close to the present experimental upper limit. The comparison between dn and n8!ny gives us information about entropy generation after the epoch of baryon generation in the very early Universe . 104 1. - INTRODUCTION l) 2) Much experimental effort , has been devoted to the search for an electric dipole moment of the neutron, d which violates CP . Detection of a n ' non-zero d would add much to our knowledge of CP violation , confined hitherto n 2) to the K0-R0 system 3l and the present experimental limit 10-25 d 6 x e cm ( l) n < - l) is already a strong constraint on different models of this phenomenon . Theo retical analysis of d has proceeded along two lines , the first being calcula n tion of perturbation theory diagrams in GP-violating weak interaction models . More recently it has been realized 4 l that non-perturbative effects in QCD will violate CP if a hitherto unremarked parameter e is non-zero. While it is QCD not renormalized by the strong interactions alone , e is in general renorma QCD lized by the non-strong interactions , even if its bare value is zero . -
History of Physics Septembe
Forum on History of Physics September 1999 Newsletter History of Physics Newsletter Volume VII, No. 5, Sept. 1999 Forum Chair From the Editor Announcements APS & AIP News Book Review Reports Forum News RESPONSIBILITIES OF HISTORIANS OF PHYSICS This past year, under the leadership of Roger Stuewer, has been one of enormous success for the Forum. At the Centennial Meeting of the American Physical Society in Atlanta, the Forum sponsored three sessions-two on physics in the twentieth century and one on I.I. Rabi - and cosponsored two others. These sessions were both intellectual and popular successes. I attended each one, and I was informed, enlightened, entertained, and moved. I have no words to describe my feelings as I listened to ninety-two year old Hans Bethe reminiscing about his friend and colleague I.I. Rabi. It was magic. You had to have been there. This year we have a chance to build on this success. In addition to our usual symposia at the March and April meetings, we will have contributed paper sessions on the history of physics at the April meeting in Long Beach, California. The leadership of the APS has recognized that historical work does not fit conveniently into the 10-minute contributed paper format, and they have allowed us, as an experiment, to have 20-minute contributed papers. I encourage you to submit abstracts for our contributed paper sessions at the April meeting (January 7, 2000 deadline). This is a chance to show our colleagues the good work done by members of the Forum. I'd also like to take this opportunity to preach a little.