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Subnuclear Physics: Past, Present and Future
Subnuclear Physics: Past, Present and Future International Symposium 30 October - 2 November 2011 – The purpose of the Symposium is to discuss the origin, the status and the future of the new frontier of Physics, the Subnuclear World, whose first two hints were discovered in the middle of the last century: the so-called “Strange Particles” and the “Resonance #++”. It took more than two decades to understand the real meaning of these two great discoveries: the existence of the Subnuclear World with regularities, spontaneously plus directly broken Symmetries, and totally unexpected phenomena including the existence of a new fundamental force of Nature, called Quantum ChromoDynamics. In order to reach this new frontier of our knowledge, new Laboratories were established all over the world, in Europe, in USA and in the former Soviet Union, with thousands of physicists, engineers and specialists in the most advanced technologies, engaged in the implementation of new experiments of ever increasing complexity. At present the most advanced Laboratory in the world is CERN where experiments are being performed with the Large Hadron Collider (LHC), the most powerful collider in the world, which is able to reach the highest energies possible in this satellite of the Sun, called Earth. Understanding the laws governing the Space-time intervals in the range of 10-17 cm and 10-23 sec will allow our form of living matter endowed with Reason to open new horizons in our knowledge. Antonino Zichichi Participants Prof. Werner Arber H.E. Msgr. Marcelo Sánchez Sorondo Prof. Guido Altarelli Prof. Ignatios Antoniadis Prof. Robert Aymar Prof. Rinaldo Baldini Ferroli Prof. -
Particle Physics – It Matters a Forward Look at UK Research Into the Building Blocks of the Universe and Its Impact on Society
Particle physics – it matters A forward look at UK research into the building blocks of the Universe and its impact on society In partnership with CONTENTS 3 Foreword 4 Advancing human progress through basic knowledge 5 Why does it matter? 6 New frontiers in basic science 6 The experiments 8 How particle physics benefi ts society 8 Particle physics and healthcare 10 Communications 10 Manufacturing and business 11 Global challenges 12 Helping industry 13 Underpinning the knowledge-based economy 14 Particle physics in the UK 15 Further information 2 Foreword Particle physics – it matters Foreword This report summarises the science questions confronting particle-physics research in the next 20 years, what advances in technology are being pursued and the cross-disciplinary benefi ts to be accrued. It is predominantly an interest in curiosity-driven science, of which particle physics is a major part, that often attracts students to study physics and which drives the technological innovation; neither can proceed in isolation. WHAT IS PARTICLE PHYSICS? Particle physics seeks to understand the evolution of the Universe in the fi rst fraction of a second after its birth in the Big Bang in terms of a small number of fundamental particles and forces. The processes involved ultimately resulted in the creation of atoms and the complex molecules that led to our existence. The intellectual curiosity embodied in particle physics is also at the foundation of philosophy, art and other scientifi c disciplines which, together, have shaped the modern world. Without such innate curiosity, the modern world would not exist. The study of particle physics challenges our preconceptions, inspires and seeks to move human knowledge forward at a basic level – wherever that may lead. -
Particle & Nuclear Physics Quantum Field Theory
Particle & Nuclear Physics Quantum Field Theory NOW AVAILABLE New Books & Highlights in 2019-2020 ON WORLDSCINET World Scientific Lecture Notes in Physics - Vol 83 Lectures of Sidney Coleman on Quantum Field Field Theory Theory A Path Integral Approach Foreword by David Kaiser 3rd Edition edited by Bryan Gin-ge Chen (Leiden University, Netherlands), David by Ashok Das (University of Rochester, USA & Institute of Physics, Derbes (University of Chicago, USA), David Griffiths (Reed College, Bhubaneswar, India) USA), Brian Hill (Saint Mary’s College of California, USA), Richard Sohn (Kronos, Inc., Lowell, USA) & Yuan-Sen Ting (Harvard University, “This book is well-written and very readable. The book is a self-consistent USA) introduction to the path integral formalism and no prior knowledge of it is required, although the reader should be familiar with quantum “Sidney Coleman was the master teacher of quantum field theory. All of mechanics. This book is an excellent guide for the reader who wants a us who knew him became his students and disciples. Sidney’s legendary good and detailed introduction to the path integral and most of its important course remains fresh and bracing, because he chose his topics with a sure application in physics. I especially recommend it for graduate students in feel for the essential, and treated them with elegant economy.” theoretical physics and for researchers who want to be introduced to the Frank Wilczek powerful path integral methods.” Nobel Laureate in Physics 2004 Mathematical Reviews 1196pp Dec 2018 -
Biosketches of the Recipients of ICTP's 2016 Dirac Medal Award
Biosketches of the recipients of ICTP's 2016 Dirac Medal Award Nathan Seiberg Nathan Seiberg is a theoretical physicist who has made significant contributions to what has been described as a revolution in fundamental physics. Seiberg’s discoveries have had a decisive influence on the burgeoning field of string theory and other quantum field theories, and are central to the advancement of fundamental theoretical physics today. With various collaborators he has found exact solutions of supersymmetric quantum field theories and string theories. Leading to many new and unexpected insights, these solutions have applications to mathematics and to the dynamics of quantum field theories and string theory. Seiberg has been a professor at the Institute for Advanced Study since 1997, after serving previously at the Institute from 1982-85, 1987-89, and 1994-95. From 1985 to 1986, he was a Senior Scientist with the Weizmann Institute of Science, Israel, where he served as professor from 1986 to 1991. He taught at Rutgers University from 1989 to 1997. Seiberg received a B.Sc. (1977) from Tel Aviv University and a Ph.D. (1982) from the Weizmann Institute of Science. Mikhail Shifman Mikhail Shifman was born on April 4, 1949, in Riga, Latvia. He received his education in Moscow Institute for Physics and Technology (1966-1972). In 1972 he was admitted to a graduate program at the Institute of Theoretical and Experimental Physics (ITEP), Moscow. He received his PhD (1976) from ITEP on the topic of the penguin mechanism of weak flavor-changing decays. He stayed with ITEP until his departure for the US in 1990. -
Modularity and Vacua in N = 1* Supersymmetric Gauge Theory Antoine Bourget
Modularity and vacua in N = 1* supersymmetric gauge theory Antoine Bourget To cite this version: Antoine Bourget. Modularity and vacua in N = 1* supersymmetric gauge theory. Physics [physics]. Université Paris sciences et lettres, 2016. English. NNT : 2016PSLEE011. tel-01427599 HAL Id: tel-01427599 https://tel.archives-ouvertes.fr/tel-01427599 Submitted on 5 Jan 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. THÈSE DE DOCTORAT DE L’ÉCOLE NORMALE SUPÉRIEURE Spécialité : Physique École doctorale : Physique en Île-de-France réalisée au Laboratoire de Physique Théorique de l’ENS présentée par Antoine BOURGET pour obtenir le grade de : DOCTEUR DE L’ÉCOLE NORMALE SUPÉRIEURE Sujet de la thèse : Vides et Modularité dans les théories de jauge supersymétriques = 1∗ N soutenue le 01/07/2016 devant le jury composé de : M. Ofer Aharony Rapporteur M. Costas Bachas Examinateur M. Amihay Hanany Rapporteur Mme Michela Petrini Examinateur M. Henning Samtleben Examinateur M. S. Prem Kumar Examinateur M. Jan Troost Directeur de thèse Résumé Nous explorons la structure des vides dans une déformation massive de la théorie de Yang-Mills maximalement supersymétrique en quatre dimensions. Sur un espace-temps topologiquement trivial, la théorie des orbites nilpotentes dans les algèbres de Lie rend possible le calcul exact de l’indice de Witten. -
Supersymmetric Solitons M
Cambridge University Press 978-0-521-51638-9 - Supersymmetric Solitons M. Shifman and A. Yung Frontmatter More information SUPERSYMMETRIC SOLITONS In the last decade methods and techniques based on supersymmetry have provided deep insights in quantum chromodynamics and other non-supersymmetric gauge theories at strong coupling. This book summarizes major advances in critical soli- tons in supersymmetric theories, and their implications for understanding basic dynamical regularities of non-supersymmetric theories. After an extended introduction on the theory of critical solitons, including a historical introduction, the authors focus on three topics: non-Abelian strings and confined monopoles; reducing the level of supersymmetry; and domain walls as D brane prototypes. They also provide a thorough review of issues at the cutting edge, such as non-Abelian flux tubes. The book presents an extensive summary of the current literature so that researchers in this field can understand the background and related issues. Mikhail Shifman is the Ida Cohen Fine Professor of Physics at the University of Minnesota, and is one of the world leading experts on quantum chromodynamics and non-perturbative supersymmetry. In 1999 he received the Sakurai Prize for Theoretical Particle Physics, and in 2006 he was awarded the Julius Edgar Lilienfeld Prize for outstanding contributions to physics. He is the author of several books, over 300 scientific publications, and a number of popular articles and articles on the history of high-energy physics. AlexeiYung is a Senior Researcher in the Theoretical Department at the Petersburg Nuclear Physics Institute, Russia, and a Visiting Professor at the William I. Fine Theoretical Physics Institute. -
Julius Wess Award 2014 Goes to Arkady Vainshtein
Press Release No. 158 | or | November 27, 2014 Julius Wess Award 2014 Goes to Arkady Vainshtein KCETA Honors One of the Most Renowned Theoretical Particle Physicists – Award Ceremony on December 5 Monika Landgraf Chief Press Officer Kaiserstraße 12 76131 Karlsruhe, Germany Phone: +49 721 608-47414 Fax: +49 721 608-43658 E-mail: [email protected] Professor Arkady Vainshtein. (Photo: Marianna Kapitskaya-Dokshitzer) The KIT Elementary Particle and Astroparticle Physics Center (KCETA) of Karlsruhe Institute of Technology (KIT) grants the Julius Wess Award 2014 to the Russian-US American scientist Arkady Vainshtein. Professor Vainshtein is considered one of the most renowned theoretical particle physicists of the second half of the 20th century. Representatives of the media are cor- dially invited to come to the award ceremony on Friday, De- cember 05, 2014, 15 hrs, at the assembly hall of the Center for Advanced Technological and Environmental Training (FTU) on KIT Campus North. With a talk entitled “The Beauty and the Beast: Quantum Field The- ory and the Real World“, award winner Vainshtein, who holds a Glo- ria-Lubkin professorship at the University of Minnesota/USA, will report about his scientific work related to quantum field theory. The KIT Vice President for Research and Information, Professor Detlef Löhe, will hand over the award. “Arkady Vainshtein did outstanding contributions to quantum chromodynamics,” KIT Vice President Löhe says, “which describes the interaction of the fundamental building blocks of atomic nuclei and is a major part of the standard Page 1 / 4 KIT – University of the State of Baden-Wuerttemberg and National Research Center of the Helmholtz Association www.kit.edu Press Release No. -
Bringing the Heavens Down to Earth
International Journal of High-Energy Physics CERN I COURIER Volume 44 Number 3 April 2004 Bringing the heavens down to Earth ACCELERATORS NUCLEAR PHYSICS Ministers endorse NuPECC looks to linear collider p6 the future p22 POWER CONVERTERS Principles : Technologies : • Linear, Switch Node primary or secondary, Current or voltage stabilized • Hani, or résonant» Buck, from % to the sub ppm level • Boost, 4-quadrant operation Limits : Control : * 1A up to 25kA • Local manual and/or computer control * 3V to 50kV • Interfaces: RS232, RS422, RS485, IEEE488/GPIB, •O.lkVAto 3MVA • CANbus, Profibus DP, Interbus S, Ethernet • Adaptation to EPICS • DAC and ADC 16 to 20 bit resolution and linearity Applications : Electromagnets and coils Superconducting magnets or short samples Resistive or capacitive loads Klystrons, lOTs, RF transmitters 60V/350OM!OkW Thyristor controlled (S£M®) I0"4, Profibus 80V/600A,50kW 5Y/30Ô* for supraconducting magnets linear technology < Sppm stability with 10 extra shims mm BROKER BIOSPIN SA • France •m %M W\. WSÊ ¥%, 34 rue de l'industrie * F-67166 Wissembourg Cedex Tél. +33 (0)3 88 73 68 00 • Fax. +33 (0)3 88 73 68 79 lOSPIN power@brukerir CONTENTS Covering current developments in high- energy physics and related fields worldwide CERN Courier is distributed to member-state governments, institutes and laboratories affiliated with CERN, and to their personnel. It is published monthly, except for January and August, in English and French editions. The views expressed are not CERN necessarily those of the CERN management. -
08.128.624 Supersymmetry Lecture Plan
08.128.624 Supersymmetry Instructor: Felix Yu ([email protected]) • Lectures: Fr 10:00 am-12:00 pm (c.t.) in Minkowski Raum (05-119), Staudinger Weg 7 • Textbook references: { Mikhail Shifman, Advanced Topics in Quantum Field Theory (Main reference) { John Terning, Modern Supersymmetry (Main reference) { Ian Aitchison Supersymmetry in Particle Physics { Howard Baer and Xerxes Tata, Weak Scale Supersymmetry: From Superfields to Scattering Events { Michael Dine, Supersymmetry and String Theory: Dynamics and Duality { Steven Weinberg, The Quantum Theory of Fields, Volume III { Julius Wess and Jonathan Bagger, Supersymmetry and Supergravity • ArXiv references: { Stephen Martin, A Supersymmetry Primer, hep-ph/9709356 Lecture plan Fri. October 18, Lecture 1 Introduction and motivation; the Coleman-Mandula theo- rem and its loophole; review of Poincar´ealgebra and extension to SUSY algebra; superspace; Fri. October 25, Lecture 2 Immediate consequences of unbroken SUSY; superfields; SUSY transformations of scalars and fermions; Chiral and vector superfields and auxilliary components; superpotential interactions; K¨ahler potential; the Wess-Zumino SUSY model Fri. November 1 Holiday Fri. November 8, Lecture 3 Superpotential and Lagrangian descriptions of interactions; super-QED; Fayet-Iliopoulis D-term; Super-Higgs mechanism Fri. November 15, Lecture 4 Flat directions and vacuum manifold; R-symmetries; Holo- morphy and non-renormalization of the superpotential; Holomorphic gauge coupling Fri. November 22, Lecture 5 Spontaneous breaking of SUSY; O'Raifeartaigh model/F- term breaking; Fayet-Iliopoulos model/D-term breaking; Goldstinos 1 Fri. November 29, Lecture 6 The MSSM and soft SUSY breaking via gauge mediation, anomaly mediation, supergravity mediation; MSSM fields and interactions Fri. December 6, Lecture 7 MSSM phenomenology: Hierarchy problem; Higgs physics; flavor physics; WIMP and super-WIMP dark matter Fri. -
Subnuclear Physics: Past, Present and Future
the Pontifical academy of ScienceS International Symposium on Subnuclear Physics: Past, Present and Future 30 Octobe r- 2 November 2011 • Casina Pio IV Introduction p . 3 Programme p. 4 List of Participants p. 8 Biographies of Participants p. 11 Memorandum p. 20 em ad ia c S a c i e a n i t c i i a f i r t V n m o P VatICaN CIty 2011 H.H. Benedict XVI in the garden of the Basilica di Santa Maria degli angeli e dei Martiri with the statue of “Galilei Divine Man” donated to the Basilica by CCaSt of Beijing. he great Galileo said that God wrote the book of nature in the form of the language of mathematics. He was convinced that God has given us two tbooks: the book of Sacred Scripture and the book of nature. and the lan - guage of nature – this was his conviction – is mathematics, so it is a language of God, a language of the Creator. Encounter of His Holiness Benedict XVI with the Youth , St Peter’s Square, thursday, 6 april 2006. n the last century, man certainly made more progress – if not always in his knowledge of himself and of God, then certainly in his knowledge of the macro- Iand microcosms – than in the entire previous history of humanity. ... Scientists do not create the world; they learn about it and attempt to imitate it, following the laws and intelligibility that nature manifests to us. the scientist’s experience as a human being is therefore that of perceiving a constant, a law, a logos that he has not created but that he has instead observed: in fact, it leads us to admit the existence of an all-powerful Reason, which is other than that of man, and which sustains the world. -
Putting the Squeeze on Axions Karl Van Bibber, Konrad Lehnert, and Aaron Chou
Putting the squeeze on axions Karl van Bibber, Konrad Lehnert, and Aaron Chou Citation: Physics Today 72, 6, 48 (2019); doi: 10.1063/PT.3.4227 View online: https://doi.org/10.1063/PT.3.4227 View Table of Contents: https://physicstoday.scitation.org/toc/pto/72/6 Published by the American Institute of Physics ARTICLES YOU MAY BE INTERESTED IN When condensed-matter physics became king Physics Today 72, 30 (2019); https://doi.org/10.1063/PT.3.4110 Helium users are at the mercy of suppliers Physics Today 72, 26 (2019); https://doi.org/10.1063/PT.3.4181 Paul Dirac and the Nobel Prize in Physics Physics Today 72, 46 (2019); https://doi.org/10.1063/PT.3.4342 Commentary: Basic research in a time of crisis Physics Today 72, 10 (2019); https://doi.org/10.1063/PT.3.4194 Ernest Lawrence’s brilliant failure Physics Today 72, 32 (2019); https://doi.org/10.1063/PT.3.4162 John Wheeler’s H-bomb blues Physics Today 72, 42 (2019); https://doi.org/10.1063/PT.3.4364 Karl van Bibber is a professor of nuclear engineering and associate dean for research of the College of Engineering at the University of California, Berkeley. Konrad Lehnert is a professor of physics and JILA Fellow at the University of Colorado, Boulder, and the National Institute of Science and Technology. Aaron Chou is a senior scientist at the Fermi National Accelerator Laboratory in Batavia, Illinois. Putting the squeeze ON AXIONS Karl van Bibber, Konrad Lehnert, and Aaron Chou Microwave cavity experiments make a quantum leap in the search for the dark matter of the universe. -
Instantons Versus Supersymmetry: Fifteen Years Later Mikhail Shifman and Arkady Vainshtein
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by CERN Document Server TPI-MINN-99/08-T UMN-TH-1743/99 hep-th/9902018 Instantons Versus Supersymmetry: Fifteen Years Later Mikhail Shifman and Arkady Vainshtein Theoretical Physics Institute, University of Minnesota, Minneapolis, MN 55455 Abstract An introduction to the instanton formalism in supersymmetric gauge theories is given. We explain how the instanton calculations, in conjunction with analyticity in chiral parameters and other general properties following from supersymmetry, allow one to establish exact results in the weak and strong coupling regimes. Some key applications are reviewed, the main emphasis is put on the mechanisms of the dynamical breaking of supersymmetry. Contents 1 Introduction and Outlook 2 1.1 Dynamical SUSY breaking: what does that mean? ........... 2 1.2Hierarchyproblem............................ 3 1.3Instantons................................. 4 1.4 The Higgs mechanism en route ...................... 6 1.5Chiralversusnonchiralmodels...................... 7 1.6Whatwillnotbediscussed........................ 8 1.7Instantonsvs.supersymmetry:literaturetravelguide......... 9 2 Supersymmetric Theories: Examples and Generalities 11 2.1Superspaceandsuperfields........................ 11 2.2ThegeneralizedWess-Zuminomodels.................. 13 2.2.1 Theminimalmodel........................ 13 2.2.2 Thegeneralcase......................... 14 2.3Simplestgaugetheories.......................... 15 2.3.1 Supersymmetricquantumelectrodynamics..........