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After Dinner Speech by Dr
1 After Dinner Speech by Dr. Josef Rembser CERN, Geneva 14 September 2009 Celebration in honour of Professor Herwig Schopper’s 85 th Birthday I. Dear Friends, honourable, dear Professor Schopper! On 28 February of this year, you celebrated your 85th Birthday. This evening we are looking back on this memorable date, wishing you many happy returns of the day. You have been blessed with a life full of harmony and accomplishments, always keeping young physically and intellectually. This is a special blessing granted to a person: Love and family, friendships and encounters, giving and receiving, working and achieving acknowledgements and honours in a fulfilling profession and in challenging missions. Tomorrow, a scientific Colloquium will honour you as researcher and scientific teacher . Today, on the eve of the colloquium, I would like to speak about Herwig Schopper as a research politician and a research manager . My personal remarks and remembrances will focus, dear Herwig Schopper, on the guiding contributions you made in shaping, promoting and advancing science and research and their relevant policies in Germany and in Europe. 2 Professor Heuer, I am grateful for your invitation. It is a pleasure for me to give today's After-Dinner speech in honour of our jubilee. For many years during my service in the German Ministry of Research and Technology (BMFT) in Bonn I had close personal and professional connections with you, dear Professor Schopper, regarding German science and research policy including CERN. II. In 1945, with the end of the 2 nd World War, Germany as guilty party and loser plunged the world and its own country into destruction and suffering, thus experiencing a historical catastrophe. -
Asia Pacific Physics Newsletter
Asia Pacific Physics Newsletter March 2016 Volume 5 • Number 1 worldscinet.com/appn Takaaki Kajita 2015 Physics Nobel Laureate published by Institute of Advanced Studies, Nanyang Technological University (IAS@NTU) and South East Asia Theoretical Physics Association (SEATPA) South East Asia Theoretical Physics Association Asia Pacific Physics Newsletter March 2016 • Volume 5 • Number 1 A publication of the IAS@NTU Singapore and SEATPA Asia Pacific Physics Newsletter publishes articles reporting frontier discoveries in EDITORIAL physics, research highlights, and news to facilitate interaction, collaboration and 3 cooperation among physicists in Asia Pacific physics community. PEOPLE Editor-in-Chief 4 “Observing the Distant Supernova” — Interview with Kok Khoo Phua Nobel Laureate Prof Brian Schmidt Associate Editor-in-Chief “Discovering the W and Z Bosons” — Interview with Swee Cheng Lim Nobel Laureate Prof Carlo Rubbia SEATPA Committee Christopher C Bernido Phil Chan Leong Chuan Kwek Choy Heng Lai Swee Cheng Lim Ren Bao Liu Hwee Boon Low Anh Ký Nguyên Choo Hiap Oh OPINION AND COMMENTARY Kok Khoo Phua 10 China’s Great Scientific Leap Forward: Completion of a Roh Suan Tung Preecha Yupapin planned ‘Great Collider’ would transform particle physics Hishamuddin Zainuddin Freddy Zen Editorial Team NEWS Sen Mu 12 CityU’s Institute for Advanced Study will Champion Bold New Han Sun Chi Xiong Research Initiatives Case made for 'Ninth Planet' Graphic Designers Chuan Ming Loo Erin Ong Cover Photo: "Takaaki Kajita 5171- 2015" by Bengt Nyman - Own work. -
Polite Debate
4 Nature Vol. 286 3 July 1980 High-energy physics Schopper, would be able to organize and prototype vitrification plant operating at draw on talent throughout CERN, for Windscale by 1990 if the go-ahead for the short and long periods, avoiding the career plant can be given some time this year. LEP leaps ahead problems and inflexibility that would come The decision for British Nuclear Fuels, THE European Centre for Nuclear with a new "LEP division". "We will which runs Windscale, will not be easy, Research (CERN) last week made a firm bring the work to the people", he said. however; it will have to choose between its proposal lo its 12 member states for a new The CERN Council has adopted a own HARVEST process and the French accelerator to be built in the 1980s. The "firm" budget for 1981 of 596 million equivalent (A VM) which has been machine, called LEP, is a 30 km circum Swiss francs (£156 million), but this operating commercially since 1978. ference ring for accelerating, storing and includes no provision for the construction Officials are keen to point out that a colliding very high energy beams of of LEP. Schopper will propose a running decision to opt for A VM would not mean electrons. The proposal already bears the budget which will include LEP in six the end of HAR VEST, which should be mark of CERN's firebrand director months' time: he expects it to be a little kept going to keep later options open. general-designate, German Professor larger than the 198 I budget "but we are The government plans to start producing Herwig Schopper: LEP is now cheaper only talking of a per cent or two". -
The Charm of Theoretical Physics (1958– 1993)?
Eur. Phys. J. H 42, 611{661 (2017) DOI: 10.1140/epjh/e2017-80040-9 THE EUROPEAN PHYSICAL JOURNAL H Oral history interview The Charm of Theoretical Physics (1958{ 1993)? Luciano Maiani1 and Luisa Bonolis2,a 1 Dipartimento di Fisica and INFN, Piazzale A. Moro 5, 00185 Rome, Italy 2 Max Planck Institute for the History of Science, Boltzmannstraße 22, 14195 Berlin, Germany Received 10 July 2017 / Received in final form 7 August 2017 Published online 4 December 2017 c The Author(s) 2017. This article is published with open access at Springerlink.com Abstract. Personal recollections on theoretical particle physics in the years when the Standard Theory was formed. In the background, the remarkable development of Italian theoretical physics in the second part of the last century, with great personalities like Bruno Touschek, Raoul Gatto, Nicola Cabibbo and their schools. 1 Apprenticeship L. B. How did your interest in physics arise? You enrolled in the late 1950s, when the period of post-war reconstruction of physics in Europe was coming to an end, and Italy was entering into a phase of great expansion. Those were very exciting years. It was the beginning of the space era. L. M. The beginning of the space era certainly had a strong influence on many people, absolutely. The landing on the moon in 1969 was for sure unforgettable, but at that time I was already working in Physics and about to get married. My interest in physics started well before. The real beginning was around 1955. Most important for me was astronomy. It is not surprising that astronomy marked for many people the beginning of their interest in science. -
A Contribuição De Chien Shiung Wu Para a Teoria Quântica
UNIVERSIDADE FEDERAL DA BAHIA UNIVERSIDADE ESTADUAL DE FEIRA DE SANTANA PROGRAMA DE PÓS-GRADUAÇÃO EM ENSINO, FILOSOFIA E HISTÓRIA DAS CIÊNCIAS ANGEVALDO MENEZES MAIA FILHO PARA UMA HISTÓRIA DAS MULHERES NA CIÊNCIA: A CONTRIBUIÇÃO DE CHIEN SHIUNG WU PARA A TEORIA QUÂNTICA Salvador 2018 ANGEVALDO MENEZES MAIA FILHO PARA UMA HISTÓRIA DAS MULHERES NA CIÊNCIA: A CONTRIBUIÇÃO DE CHIEN SHIUNG WU PARA A TEORIA QUÂNTICA Dissertação apresentada ao Programa de Pós- Graduação em Ensino, Filosofia e História das Ciências, da Universidade Federal da Bahia e da Universidade Estadual de Feira de Santana como requisito parcial para a obtenção do título de Mestre em Ensino, Filosofia e História das Ciências. Orientadora: Profa. Dra. Indianara Lima Silva Salvador 2018 ANGEVALDO MENEZES MAIA FILHO PARA UMA HISTÓRIA DAS MULHERES NA CIÊNCIA: A CONTRIBUIÇÃO DE CHIEN SHIUNG WU PARA A TEORIA QUÂNTICA Dissertação apresentada como requisito parcial para obtenção do grau de mestre em 19 de abril de 2018, Programa de Pós-Graduação em Ensino, Filosofia e História das Ciências, da Universidade Federal da Bahia e da Universidade Estadual de Feira de Santana. 19 de abril de 2018 Banca Examinadora _______________________________________________ Professora Doutora Indianara Lima Silva _______________________________________________ Professora Doutora Maria Margaret Lopes _______________________________________________ Professor Doutor Olival Freire Júnior AGRADECIMENTOS Como não poderia deixar de ser, os agradecimentos revelam o quão importante são as pessoas que nos cercam e o quanto pode ser difícil, no meu caso, absolutamente impossível, realizar um trabalho individualmente. Agradeço a Josenice Assunção Maia e Angevaldo Maia, pessoas que tive a sorte de ter enquanto genitores me apoiando incondicionalmente desde sempre, confiando e acreditando nas minhas escolhas, a maior e inesgotável fonte de amor que pude encontrar na vida. -
E4668-ISIDL.Pdf
TFS-18445; No of Pages 11 Technological Forecasting & Social Change xxx (2016) xxx–xxx Contents lists available at ScienceDirect Technological Forecasting & Social Change Some remarks concerning the cost/benefit analysis applied to LHC at CERN Herwig Schopper CERN, Switzerland University of Hamburg, Germany article info abstract Article history: The cost/benefit analysis originally developed for infrastructures in the economic sector has recently been Received 16 September 2015 extended by Florio et al. to infrastructures of basic research. As a case study the large accelerator LHC at CERN Received in revised form 19 January 2016 and its experiments have been selected since as a paradigmatic example of frontier research they offer an excel- Accepted 5 February 2016 lent case to test the CBA model. It will be shown that in spite of this improved method the LHC poses serious dif- Available online xxxx ficulties for such an analysis. Some principle difficulties are due to the special character of scientific projects. Their fi Keywords: main result is the production of new basic scienti c knowledge whose net social value cannot be easily expressed Scientific research infrastructures in monetary terms. Other problems are related to the very strong integration of LHC into the general activities of Cost–benefit analysis CERN providing however, interesting observations concerning a new management style for global projects. Final- CERN ly the mission of CERN (including LHC) is unique since it was founded with two tasks—promote science and bring LHC nations together. No way has yet been developed to assess in economic terms success for the second objective. -
Jan/Feb 2015
I NTERNATIONAL J OURNAL OF H IGH -E NERGY P HYSICS CERNCOURIER WELCOME V OLUME 5 5 N UMBER 1 J ANUARY /F EBRUARY 2 0 1 5 CERN Courier – digital edition Welcome to the digital edition of the January/February 2015 issue of CERN Courier. CMS and the The coming year at CERN will see the restart of the LHC for Run 2. As the meticulous preparations for running the machine at a new high energy near their end on all fronts, the LHC experiment collaborations continue LHC Run 1 legacy to glean as much new knowledge as possible from the Run 1 data. Other labs are also working towards a bright future, for example at TRIUMF in Canada, where a new flagship facility for research with rare isotopes is taking shape. To sign up to the new-issue alert, please visit: http://cerncourier.com/cws/sign-up. To subscribe to the magazine, the e-mail new-issue alert, please visit: http://cerncourier.com/cws/how-to-subscribe. TRIUMF TRIBUTE CERN & Canada’s new Emilio Picasso and research facility his enthusiasm SOCIETY EDITOR: CHRISTINE SUTTON, CERN for rare isotopes for physics The thinking behind DIGITAL EDITION CREATED BY JESSE KARJALAINEN/IOP PUBLISHING, UK p26 p19 a new foundation p50 CERNCOURIER www. V OLUME 5 5 N UMBER 1 J AARYN U /F EBRUARY 2 0 1 5 CERN Courier January/February 2015 Contents 4 COMPLETE SOLUTIONS Covering current developments in high-energy Which do you want to engage? physics and related fi elds worldwide CERN Courier is distributed to member-state governments, institutes and laboratories affi liated with CERN, and to their personnel. -
PDF in English
No 41 :RUOG6FLHQWLÀF December 2015 Newsletter World Scientific expands its Global Reach Now in Germany and Japan MUNICH World Scientific’s first June 2015 saw World German office was TOKYO Scientific set up its first established in Munich, Germany office in Japan in the Bunkyo in the summer of 2015. An integral district of Tokyo. The office is part of its global network of offices and located in close proximity to world-class ᭤ Cont’d on Pg. 2 Nobel Laureate Spotlight on Chinese Philip W. Anderson's Nobel and Lasker Scientific Accomplishments Laureates in Science It is often said of great individuals and Literature that the legacy they leave is as important as the lives they have led. The same might be said of Prof Philip W. Anderson. In a remarkable career spanning more than six decades, Anderson made many fundamental con- tributions to physics. A most forceful and persuasive proponent of the previously radical, but now ubiquitous,bi it viewpointi i t A truly unique book, the volume is a chronicle of the lives of emergent phenomena—truly fundamental concepts that and struggles of these Laureates of Chinese descent along ᭤ Cont’d on Pg. 2 ᭤ Cont’d on Pg. 2 In Memory of Emeritus Professor Leo P. Kadanoff Author of 3 bestselling World Scientific books World Scientific remembers the legacy of Professor Leo Kadanoff, distinguished author of our titles on Statistical Physics: Statics, Dynamics, and Renormalization, From Order to Chaos—Essays: Critical, Chaotic and Otherwise, and From Order to Chaos II. Kadanoff received his bachelor's degree from Harvard in 1957 and his PhD from Harvard in 1960. -
Birth of the Neutrino, from Pauli to the Reines-Cowan Experiment 1
Birth of the neutrino, from Pauli to the Reines-Cowan experiment C. Jarlskog Division of Mathematical Physics, LTH, Lund University Box 118, S-22100 Lund, Sweden Fifty years after the introduction of the neutrino hypothesis, Bruno Pontecorvo praised its inventor stating 1: \It is difficult to find a case where the word \intuition" characterizes a human achievement better than in the case of the neutrino invention by Pauli". The neutrino a hypothesis generated a huge amount of excitement in physics. Several hundred papers were written about the neutrino before its discovery in the Reines-Cowan experiment. My task here is to share some of that excitement with you. 1 Introduction I would like to start by expressing my gratitude to the organizers for having invited me to give this talk. Indeed I am \Super Glad" to be here because of a very special reason. A few years ago I produced a book in honor of my supervisor Professor Gunnar K¨all´en (1926-1968) 2. Because I lacked the necessary experience, it took me about three years to produce the book. First I had to locate K¨all´en'sscholarly belongings, among them his scientific correspondence. Due to tragic events that took place after his death, the search took some time. Eventually, I found 18 boxes which had been deposited at the Manuscripts & Archives section of the Lund University's Central Library. To my great surprise, this “K¨all´enCollection" contained about 160 letters exchanged between him and Pauli - almost all in German. After Pauli's death in 1958 his widow Franziska (called Franka) collected his scientific belongings and donated them to CERN and not to ETH in Z¨urich, where Pauli had been a professor since 1928, i.e., for 30 years. -
Seminars Seminaires
Results of the Pension Fund in 1993 In 1993, the Fund's return on investments was 9.0%. This performance is highly satisfactory, particularly in view of the 6 % target return on investments. Given annual inflation of 4.6 % (Geneva index calculated from August 1992 to August 1993), the total real return was 4.3 % in 1993. In July, as indicated above six external fund managers started work for the Fund. As a result of the investment policy they have chosen to follow, the Fund has taken a major step towards a much greater diversification of its assets. It is to be hoped that this will bring about a long-term improvement in the net performance. Conclusions These graphs and statistics are taken from the 1993 Annual Report of the Pension Fund (CERN/2042-CERN/FC/3702), which members and beneficiaries may obtain from Divisional Secretariats or the Administration of the Fund (Tel. 7672738) respectively. The Annual Report contains detailed information on all aspects of the Fund's activities, including movable assets and real-estate investments, trends in the situation concerning members and beneficiaries, and the main matters dealt with and the work done by the Fund's bodies. If you are interested in the affairs of your Pension Fund, we strongly encourage you to read the Annual Report and to attend the Annual General Meeting, whose agenda you will find above. Rectificatif Dans la version française du même résumé, parue dans le Bulletin No 36/94, il y a lieu d'apporter la rectification suivante au tableau figurant au haut de la page 6 lala ligne "Résultat net", lire : + 230 835. -
Schrodinger Centenary
At the Conference at London's Imperial College in April marking the centenary of the birth of Erwin Schrodinger — Schrodinger's daughter Ruth Braunizer with Austrian theorist Walter Thirring, who celebrated his 60th birthday this year (see page 29). Schrodinger centenary The centenary of the birth of poly math Erwin Schrodinger was marked by a suitably multidiscipli- nary conference in April at Lon don's Imperial College, reflecting the impact of the man's work on physics, chemistry, molecular biol ogy and the history and philosophy of science. Born in Vienna, Schrodinger had positions at Zurich, Berlin, Graz and Vienna but stayed longest in Dublin. E. T. S. Walton, from Dub lin, and the senior of the many Nobel laureates at the meeting (he shared the 1951 award with John Cockcroft) delightedly maintained that the grandfather of particle physics, J. J. Thomson, would have scorned modern theoretical ideas. Undeterred, Abdus Salam sum marized today's viewpoint while Steven Weinberg and Alexander Polyakov sketched the possibilities of unified 'string' theories. C. N. Yang drew attention to a 1922 Schrodinger paper (predating the famous ones by several years) containing an embryo form of the path dependent phase factors so useful in modern gauge theory. In a grand finale, Linus Pauling illustrated the impact of the cele brated equation on molecular biol ogy. Although Schrodinger's fame rests on his equation, he was more an ideas man, claimed Pauling, who like Max Perutz, was never theless sceptical of the role of At the Schrodinger centenary meeting, Alexander Polyakov (left) covered ideas in string theory while cosmology benefited from Stephen Hawking. -
Freeman Dyson
Freeman Dyson (center) with colleagues PREDRAG CVITANOVIĆ Freeman Dyson remembered by people who knew him: “an unusual visionary” Colleagues reflect on the life and work of the renowned physicist, who died last week. by Edward Witten, Dwight Neuenschwander, Harold Feiveson, Arthur Jaffe, and Elliott Lieb Mar 2, 2020 Freeman Dyson, who died on Feb 28 at the age of 96, was an intellectual giant and well-regarded as a physicist, mathematician and public intellectual—and also as a mentor, grandfather and friend. Technology Review asked a number of his colleagues to reflect on his life and work. These are some of the responses; more will be added in coming days. Edward Witten, Institute for Advanced Study WIKIMEDIA, OJAN Freeman Dyson made fundamental contributions to an incredibly wide variety of fields in physics and mathematics. Among physicists, Dyson is known most of all as one of the pioneers of quantum electrodynamics. In the 1920s, physicists had learned to describe ordinary matter via the strange and often counterintuitive theory known as quantum mechanics. Moreover, it was known that light comes in the form of individual particles, or “quanta,” known as photons. But attempts in those days to understand the quantum mechanics of light interacting with matter led to intractable difficulties. By the late 1940s, when research in fundamental physics resumed after World War II, advances in technology made it possible to do experiments testing the quantum- mechanical interactions of photons and electrons—creating a compelling need to develop a workable theory. Dyson, along with Hans Bethe, Richard Feynman, Julian Schwinger, and Shinichiro Tomanaga, was one of the pioneers who accomplished this.