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1.3 Self-Dual/Chiral Gauge Theories 23 1.3.1 PST Approach 27
Durham E-Theses Chiral gauge theories and their applications Berman, David Simon How to cite: Berman, David Simon (1998) Chiral gauge theories and their applications, Durham theses, Durham University. Available at Durham E-Theses Online: http://etheses.dur.ac.uk/5041/ Use policy The full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that: • a full bibliographic reference is made to the original source • a link is made to the metadata record in Durham E-Theses • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders. Please consult the full Durham E-Theses policy for further details. Academic Support Oce, Durham University, University Oce, Old Elvet, Durham DH1 3HP e-mail: [email protected] Tel: +44 0191 334 6107 http://etheses.dur.ac.uk Chiral gauge theories and their applications by David Simon Berman A thesis submitted for the degree of Doctor of Philosophy Department of Mathematics University of Durham South Road Durham DHl 3LE England June 1998 The copyright of this tliesis rests with tlie author. No quotation from it should be published without the written consent of the author and information derived from it should be acknowledged. 3 0 SEP 1998 Preface This thesis summarises work done by the author between October 1994 and April 1998 at the Department of Mathematical Sciences of the University of Durham and at CERN theory division under the supervision of David FairUe. -
Curriculum Vitae
Lawrence Lee, PhD [email protected] +1 856 765 4622 cern.ch/larry Broadly-trained particle physicist with expertise in searching for physics beyond the standard model at particle colliders. Particular expertise in supersymmetry, long- lived particles, and unconventional searches. Technical skills include expertise in detector data acquisition system, analysis software, and detector simulation. Professional Experience Research Associate / Postdoctoral Fellow, LPPC 2016– Harvard University, Cambridge, MA – Supervisor: J. Huth Research Associate, CoEPP 2014–16 The University of Adelaide, Adelaide, Australia – Supervisor: P. Jackson Education Ph.D. Physics, Yale University – Supervisor: T. Golling 2014 B.S. Physics, Rutgers University – Supervisors: R. Ransome, R. Gilman, R. Tumulka 2009 Research Experience MEMBER OF THE ATLAS COLLABORATION 2009– NEW SMALL WHEEL MUON SPECTROMETER UPGRADE Micromegas Trigger Coordinator 2020– Integration of trigger electronics for the micromegas detector of the New Small Wheel (NSW) upgrade for the ATLAS muon spectrometer Online Software Coordination 2019– Designed, implemented, and/or maintain the readout, configuration, and cali- bration software systems for the NSW Micromegas Digitization 2017–18 Responsible for digitization and simulation of the readout and trigger paths for the micromegas detector for the NSW PHYSICS ANALYSIS Convener of SUSY RPV/LL sub-group 2017–19 Defined standards and direction of searches for long-lived particles and R-parity- violating supersymmetry. Served two terms. Searches -
Exact Solutions and Black Hole Stability in Higher Dimensional Supergravity Theories
Exact Solutions and Black Hole Stability in Higher Dimensional Supergravity Theories by Sean Michael Anton Stotyn A thesis presented to the University of Waterloo in fulfillment of the thesis requirement for the degree of Doctor of Philosophy in Physics Waterloo, Ontario, Canada, 2012 c Sean Michael Anton Stotyn 2012 ! I hereby declare that I am the sole author of this thesis. This is a true copy of the thesis, including any required final revisions, as accepted by my examiners. I understand that my thesis may be made electronically available to the public. iii Abstract This thesis examines exact solutions to gauged and ungauged supergravity theories in space-time dimensions D 5 as well as various instabilities of such solutions. ≥ I begin by using two solution generating techniques for five dimensional minimal un- gauged supergravity, the first of which exploits the existence of a Killing spinor to gener- ate supersymmetric solutions, which are time-like fibrations over four dimensional hyper- K¨ahlerbase spaces. I use this technique to construct a supersymmetric solution with the Atiyah-Hitchin metric as the base space. This solution has three independent parameters and possesses mass, angular momentum, electric charge and magnetic charge. Via an anal- ysis of a congruence of null geodesics, I determine that the solution contains a region with naked closed time-like curves. The centre of the space-time is a conically singular pseudo- horizon that repels geodesics, otherwise known as a repulson. The region exterior to the closed time-like curves is outwardly geodesically complete and possesses an asymptotic region free of pathologies provided the angular momentum is chosen appropriately. -
Cv: Erin O'sullivan
CV: ERIN O'SULLIVAN Stockholm University Stockholm, Sweden [email protected] http://icecube.wisc.edu/~eosullivan Postdoctoral Appointments • 04/2017 { present: Postdoctoral Research Associate, IceCube and Hyper-Kamiokande collabo- rations, Stockholm University, Sweden • 05/2014 { 03/2017: Postdoctoral Research Associate, Super-Kamiokande and Hyper-Kamiokande collaborations, Duke University, Durham, NC, USA Education • 09/2008 { 04/2014: PhD, Queen's University, SNO+ collaboration, Kingston, ON, Canada, Advisor - Mark Chen Grants • PI of a Stockholm University - University of Tokyo cooperation grant, valued at 150,000 SEK Positions of leadership • 2016 { present: Convener of the Hyper-Kamiokande software group • 2018 { present: Swedish delegate on the Hyper-Kamiokande International Board of Representa- tives • 2017 { 2018: Coordinator of the public release of the Hyper-Kamiokande design report • Referee for the Journal of Cosmology and Astroparticle Physics since 2018 • 2017 { present: Internal IceCube reviewer for an analysis searching for coincidences between fast radio bursts and MeV-scale neutrinos • 2018 { present: One of four members on the task force responsible for determining the configu- ration of photosensors to be used in the final design of the Hyper-Kamiokande detector • 2015 { 2016: Review panel member for the NSF Graduate Research Fellowship Program • 2009 { 2014: Director of Graduate Student Members, Canadian Association of Physicists Invited presentations (16 invited presentations since 2015, including 2 international summer schools) • New windows to the Universe symposium, Royal Swedish Academy of Sciences, Stockholm, Sweden, November 2018. \Neutrino astronomy with IceCube" • International Workshop on Next Generation Nucleon Decay and Neutrino Detectors (NNN), Uni- versity of British Columbia, Vancouver, Canada, November 2018. \Current and future prospects of solar and supernova neutrinos" • OKC@10 symposium, Artipelag, Stockholm, Sweden, September 2018. -
The Oskar Klein Centre Stockholm University Sweden
Luca Visinelli H +46 72 141 5617 The Oskar Klein Centre B [email protected] Stockholm University Í goo.gl/exib2J Sweden luca.visinelli Education December 16, Ph.D. in Physics, The University of Utah, Salt Lake City, USA. 2011 Advisor: Dr. Paolo Gondolo. Thesis: Axions in CDM and inflation models August 6, 2011 M.Sc. in Physics, The University of Utah, Salt Lake City, USA. Advisor: Dr. Paolo Gondolo. Topics: Theoretical physics June 22, 2007 B.Sc. in Physics, University of Bologna, Italy. Advisor: Dr. Fiorenzo Bastianelli. Thesis: Neutrino oscillations in curved spacetime. Grade: 110/110 cum Laude October 14, “Laurea Triennale” B.Sc. in Physics, University of Bologna, Italy. 2005 Advisor: Dr. Giovanni Carlo Bonsignori. Thesis: The Interacting Boson Model. Grade: 110/110 cum Laude July 4, 2002 High School Diploma, High School “E. Fermi”, Bologna, Italy. Grade: 100/100 Research experience 2016 – Today Researcher, Stockholm University (Sweden) Principal investigator: Prof. Katherine Freese (U. of Michigan and Stockholm U.) I am currently working at Stockholm University on WIMP capture, axion cosmology and astrophysics, modeling and evolution of dark stars with the MESA stellar code, reheating after inflation. My interview at the Oskar Klein Centre can be found at this website. 2013 – 2015 Postdoctoral Fellow, Mediterranean Center on Climate Changes (CMCC), Bologna Principal investigators: Simona Masina (2013-2015), Marcello Vichi (2013-2014); I have extended the numerical code for data assimilation used at CMCC, to include observations of biogeochemical quantities in the simulation. The data assimilation code has been coupled to the Nucleus for European Modeling of the Ocean (NEMO) and to the ocean Biogeochemical Flux Model (BFM), to simulate the ocean carbon uptake for the past decades on a high performance computing. -
Einstein's Contributions to Atomic Physics
IOP PUBLISHING PHYSICA SCRIPTA Phys. Scr. 79 (2009) 058101 (10pp) doi:10.1088/0031-8949/79/05/058101 Einstein’s contributions to atomic physics Lorenzo J Curtis Department of Physics and Astronomy, University of Toledo, Toledo, OH 43606, USA E-mail: [email protected] Received 15 January 2009 Accepted for publication 16 January 2009 Published 29 April 2009 Online at stacks.iop.org/PhysScr/79/058101 Abstract Many of the epoch-breaking papers that have been published by Einstein are remembered today as treatises dealing with various isolated phenomena rather than as direct consequences of a new unified world view. This paper traces the various ways in which ten papers published by Einstein during the period 1905–1925 influenced the development of the modern atomic paradigm, and illustrates how these discoveries can be made intuitive and pedagogically useful. PACS numbers: 30.00, 01.65.+g 1. Introduction It is clear why Drude accepted these manuscripts without hesitation. There is a striking clarity of exposition in these four Models for atomic structure are often associated with certain papers that makes it apparent that these were not to Einstein individuals, such as the ‘atoms’ of Thomson, Rutherford, a series of isolated studies of separate problems. The papers Bohr, Schrödinger and Dirac. Although it is seldom were instead a manifestation of a new enlightenment that had specifically mentioned, many aspects of the development of come into existence in the mind of Einstein that made these these models were suggested or heavily influenced by Albert seemingly different problems become recognizable pieces of Einstein in papers that are primarily remembered for other a puzzle that fell uniquely into place. -
Status of the ATLAS Experiment
Status of the ATLAS Experiment Kerstin Jon-And1 On behalf of the ATLAS Collaboration 1Stockholm University, The Oskar Klein Centre for Cosmoparticle Physics, Department of Physics, AlbaNova, SE-106 91 Stockholm, Sweden The ATLAS detector, which has been under construction and installation for close to 20 years, is now fully installed and running at the CERN Large Hadron Collider. In this paper the detector will be described. Some results from commissioning the detector with first single beam data from 2008 as well as cosmic ray data will be presented. Some physics expectations from the coming first year of LHC collision data will also be given. 1 Introduction ATLAS is one of the two general-purpose detectors at the Large Hadron Collider (LHC), a proton collider designed to produce proton-proton collisions at a centre-of-mass energy of 14 TeV. The LHC started successfully circulating proton beams at the injection energy of 450 GeV per beam in September 2008. However, an incident involving a superconducting bus bar between two dipole magnets led to a shut-down period of more than one year for repair and consolidation work. At the time of writing these proceedings (January 2010) the LHC has successfully restarted, and proton-proton collisions at the world energy record of 2.36 TeV were already achieved at the end of 2009 before the short winter stop. During 2010 the plans are to restart in mid February going as fast as possible to a centre-of-mass energy of 7 TeV, possibly 1 increasing towards 10 TeV during the year. -
This Electronic Thesis Or Dissertation Has Been Downloaded from the King’S Research Portal At
This electronic thesis or dissertation has been downloaded from the King’s Research Portal at https://kclpure.kcl.ac.uk/portal/ Dynamical supersymmetry enhancement of black hole horizons Kayani, Usman Tabassam Awarding institution: King's College London The copyright of this thesis rests with the author and no quotation from it or information derived from it may be published without proper acknowledgement. END USER LICENCE AGREEMENT Unless another licence is stated on the immediately following page this work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International licence. https://creativecommons.org/licenses/by-nc-nd/4.0/ You are free to copy, distribute and transmit the work Under the following conditions: Attribution: You must attribute the work in the manner specified by the author (but not in any way that suggests that they endorse you or your use of the work). Non Commercial: You may not use this work for commercial purposes. No Derivative Works - You may not alter, transform, or build upon this work. Any of these conditions can be waived if you receive permission from the author. Your fair dealings and other rights are in no way affected by the above. Take down policy If you believe that this document breaches copyright please contact [email protected] providing details, and we will remove access to the work immediately and investigate your claim. Download date: 24. Apr. 2021 Dynamical supersymmetry enhancement of black hole horizons Usman Kayani A thesis presented for the degree of Doctor of Philosophy Supervised by: Dr. Jan Gutowski Department of Mathematics King's College London, UK November 2018 Abstract This thesis is devoted to the study of dynamical symmetry enhancement of black hole horizons in string theory. -
English Russian Scientific Dictionary
English Russian Scientific Dictionary Aleks Kleyn Русско-английский научный словарь Александр Клейн arXiv:math/0609472v7 [math.HO] 14 Sep 2015 [email protected] http://AleksKleyn.dyndns-home.com:4080/ http://sites.google.com/site/AleksKleyn/ http://arxiv.org/a/kleyn_a_1 http://AleksKleyn.blogspot.com/ Аннотация. English Russian and Russian English dictionaries presented in this book are dedicated to help translate a scientific text from one language to another. I also included the bilingual name index into this book. Задача англо-русского и русско-английского словарей, представлен- ных в этой книге, - это помощь в переводе научного текста. Я включил в эту книгу также двуязычный именной указатель. Оглавление Глава1. Preface ................................. 5 Глава2. Введение ................................ 7 Глава3. EnglishRussianDictionary . 9 3.1. A...................................... 9 3.2. B...................................... 10 3.3. C...................................... 11 3.4. D...................................... 13 3.5. E...................................... 14 3.6. F...................................... 15 3.7. G...................................... 16 3.8. H...................................... 16 3.9. I ...................................... 17 3.10. J ..................................... 18 3.11. K..................................... 18 3.12. L ..................................... 18 3.13. M..................................... 19 3.14. N ..................................... 20 3.15. O.................................... -
QUIVER GAUGE THEORY and CONFORMALITY at the Tev
Thank you for the invitation QUIVER GAUGE THEORY AND CONFORMALITY AT THE TeV SCALE Ten Years of AdS/CFT Buenos Aires December 20, 2007 Paul H. Frampton UNC-Chapel Hill OUTLINE 1. Quiver gauge theories. 2. Conformality phenomenology. 3. 4 TeV Unification. 4. Quadratic divergences. 5. Anomaly Cancellation - Conformal U(1)s 6. Dark Matter Candidate. SUMMARY. 2 CONCISE HISTORY OF STRING THEORY Began 1968 with Veneziano model. • 1968-1974 dual resonance models for strong • interactions. Replaced by QCD around 1973. DRM book 1974. Hiatus 1974-1984 1984 Cancellation of hexagon anomaly. • 1985 E(8) E(8) heterotic strong compacti- • fied on Calabi-Yau× manifold gives temporary optimism of TOE. 1985-1997 Discovery of branes, dualities, M • theory. 1997 Maldacena AdS/CFT correspondence • relating 10 dimensional superstring to 4 di- mensional gauge field theory. 1997-present Insights into gauge field theory • including possible new states beyond stan- dard model. String not only as quantum gravity but as powerful tool in nongravita- tional physics. 3 MORE ON STRING DUALITY: Duality: Quite different looking descriptions of the same underlying theory. The difference can be quite striking. For ex- ample, the AdS/CFT correspondence describes duality between a = 4, d = 4 SU(N) GFT and a D = 10 superstring.N Nevertheless, a few non-trivial checks have confirmed this duality. In its most popular version, one takes a Type IIB superstring (closed, chiral) in d = 10 and one compactifies on: (AdS) S5 5 × 4 Perturbative finiteness of = 4 SUSY Yang-Mills theory. N Was proved by Mandelstam, Nucl. Phys. • B213, 149 (1983); P.Howe and K.Stelle, ICL preprint (1983); Phys.Lett. -
In Its Near 40-Year History, String Theory Has Gone from a Theory of Hadrons to a Theory of Everything To, Possibly, a Theory of Nothing
physicsworld.com Feature: String theory Photolibrary Stringscape In its near 40-year history, string theory has gone from a theory of hadrons to a theory of everything to, possibly, a theory of nothing. Indeed, modern string theory is not even a theory of strings but one of higher-dimensional objects called branes. Matthew Chalmers attempts to disentangle the immense theoretical framework that is string theory, and reveals a world of mind-bending ideas, tangible successes and daunting challenges – most of which, perhaps surprisingly, are rooted in experimental data Problems such as how to cool a 27 km-circumference, philosophy or perhaps even theology. Matthew Chalmers 37 000 tonne ring of superconducting magnets to a tem- But not everybody believes that string theory is is Features Editor of perature of 1.9 K using truck-loads of liquid helium are physics pure and simple. Having enjoyed two decades Physics World not the kind of things that theoretical physicists nor- of being glowingly portrayed as an elegant “theory of mally get excited about. It might therefore come as a everything” that provides a quantum theory of gravity surprise to learn that string theorists – famous lately for and unifies the four forces of nature, string theory has their belief in a theory that allegedly has no connection taken a bit of a bashing in the last year or so. Most of this with reality – kicked off their main conference this year criticism can be traced to the publication of two books: – Strings07 – with an update on the latest progress The Trouble With Physics by Lee Smolin of the Perimeter being made at the Large Hadron Collider (LHC) at Institute in Canada and Not Even Wrong by Peter Woit CERN, which is due to switch on next May. -
Exploratory Research Session on the Quantization of the Gravitational Field
Eur. Phys. J. H 42, 159–176 (2017) DOI: 10.1140/epjh/e2017-80016-0 THE EUROPEAN PHYSICAL JOURNAL H Historical document Exploratory research session on the quantization of the gravitational field At the Institute for Theoretical Physics, Copenhagen, Denmark, June-July 1957 Bryce S. DeWitta Aeronautical Research Laboratory, Contract No. AF 33(616)-5367, Wright Air Development Center, Air Research and Development Command, United States Air Force, Wright-Patterson Air Force Base, Dayton, Ohio, USA Received 9 March 2017 / Accepted 15 March 2017 Published online 1 June 2017 c The Author(s) 2017. This article is published with open access at Springerlink.com Abstract. During the period June–July 1957 six physicists met at the Institute for Theoretical Physics of the University of Copenhagen in Denmark to work together on problems connected with the quantization of the gravitational field. A large part of the discussion was devoted to exposition of the individual work of the various participants, but a num- ber of new results were also obtained. The topics investigated by these physicists are outlined in this report and may be grouped under the following main headings: The theory of measurement. Topographical1 problems in general relativity. Feynman quantization. Canonical quan- tization. Approximation methods. Special problems. Foreword An exploratory research session on problems connected with the quantization of the gravitational field was held from the 15th of June to the 15th of July 1957 at the Reproduced here from a copy of the original document available at the Aage Petersen Collection of Reprints and Manuscripts, Series I, Box 1, Folder 8, deposited at the Niels Bohr Library and Archives, American Institute of Physics, College Park, MD, United States.