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Physical Review Journals Catalog 2021
2021 PHYSICAL REVIEW JOURNALS CATALOG PUBLISHED BY THE AMERICAN PHYSICAL SOCIETY Physical Review Journals 2021 1 © 2020 American Physical Society 2 Physical Review Journals 2021 Table of Contents Founded in 1899, the American Physical Society (APS) strives to advance and diffuse the knowledge of physics. In support of this objective, APS publishes primary research and review journals, five of which are open access. Physical Review Letters..............................................................................................................2 Physical Review X .......................................................................................................................3 PRX Quantum .............................................................................................................................4 Reviews of Modern Physics ......................................................................................................5 Physical Review A .......................................................................................................................6 Physical Review B ......................................................................................................................7 Physical Review C.......................................................................................................................8 Physical Review D ......................................................................................................................9 Physical Review E ................................................................................................................... -
2015 Annual Report
2015 AMERICAN PHYSICAL SOCIETY ANNUAL TM ADVANCING PHYSICS REPORT TM THE AMERICAN PHYSICAL SOCIETY STRIVES TO Be the leading voice for physics and an authoritative source of physics information for the advancement of physics and the benefit of humanity Collaborate with national scientific societies for the advancement of science, science education, and the science community Cooperate with international physics societies to promote physics, to support physicists worldwide, and to foster international collaboration Have an active, engaged, and diverse membership, and support the activities of its units and members © 2016 American Physical Society During 2015, APS worked to institute the governance objective: “the advancement and diffusion of the knowledge changes approved by the membership in late 2014. In of physics.” APS is fully committed to the principles of OA accordance with the new Constitution & Bylaws, in to the extent that we can continue to support the production February the Board appointed our first Chief Executive of high-quality peer-reviewed journals. For many years APS Officer—Kate Kirby, the former Executive Officer—to has supported “green” OA and we have been fully compliant head the APS. Kate’s major task has been to transition with the 2013 directive from the Office of Science and the management of APS to a CEO model with a Senior Technology Policy that the publications resulting from Management Team. She appointed Mark Doyle as Chief U.S. federally funded research be accessible to the public 12 Information Officer, James Taylor as Chief Operating months after publication. Since APS is a major international Officer, and Matthew Salter as the new Publisher. -
From Big Data to Econophysics and Its Use to Explain Complex Phenomena
Journal of Risk and Financial Management Review From Big Data to Econophysics and Its Use to Explain Complex Phenomena Paulo Ferreira 1,2,3,* , Éder J.A.L. Pereira 4,5 and Hernane B.B. Pereira 4,6 1 VALORIZA—Research Center for Endogenous Resource Valorization, 7300-555 Portalegre, Portugal 2 Department of Economic Sciences and Organizations, Instituto Politécnico de Portalegre, 7300-555 Portalegre, Portugal 3 Centro de Estudos e Formação Avançada em Gestão e Economia, Instituto de Investigação e Formação Avançada, Universidade de Évora, Largo dos Colegiais 2, 7000 Évora, Portugal 4 Programa de Modelagem Computacional, SENAI Cimatec, Av. Orlando Gomes 1845, 41 650-010 Salvador, BA, Brazil; [email protected] (É.J.A.L.P.); [email protected] (H.B.B.P.) 5 Instituto Federal do Maranhão, 65075-441 São Luís-MA, Brazil 6 Universidade do Estado da Bahia, 41 150-000 Salvador, BA, Brazil * Correspondence: [email protected] Received: 5 June 2020; Accepted: 10 July 2020; Published: 13 July 2020 Abstract: Big data has become a very frequent research topic, due to the increase in data availability. In this introductory paper, we make the linkage between the use of big data and Econophysics, a research field which uses a large amount of data and deals with complex systems. Different approaches such as power laws and complex networks are discussed, as possible frameworks to analyze complex phenomena that could be studied using Econophysics and resorting to big data. Keywords: big data; complexity; networks; stock markets; power laws 1. Introduction Big data has become a very popular expression in recent years, related to the advance of technology which allows, on the one hand, the recovery of a great amount of data, and on the other hand, the analysis of that data, benefiting from the increasing computational capacity of devices. -
Citation Statistics from 110 Years of Physical Review
Citation Statistics from 110 Years of Physical Review Publicly available data reveal long-term systematic features about citation statistics and how papers are referenced. The data also tell fascinating citation histories of individual articles. Sidney Redner he first article published in the Physical Review was Treceived in 1893; the journal’s first volume included 6 issues and 24 articles. In the 20th century, the Phys- ical Review branched into topical sections and spawned new journals (see figure 1). Today, all arti- cles in the Physical Review family of journals (PR) are available online and, as a useful byproduct, all cita- tions in PR articles are electronically available. The citation data provide a treasure trove of quantitative information. As individuals who write sci- entific papers, most of us are keenly interested in how often our own work is cited. As dispassionate observers, we Figure 1. The Physical Review can use the citation data to identify influential research, was the first member of a family new trends in research, unanticipated connections across of journals that now includes two series of Physical fields, and downturns in subfields that are exhausted. A Review, the topical journals Physical Review A–E, certain pleasure can also be gleaned from the data when Physical Review Letters (PRL), Reviews of Modern Physics, they reveal the idiosyncratic features in the citation his- and Physical Review Special Topics: Accelerators and tories of individual articles. Beams. The first issue of Physical Review bears a publica- The investigation of citation statistics has a long his- tion date a year later than the receipt of its first article. -
Jahrbuch 2020
Heidelberger Akademie der Wissenschaften Jahrbuch 2020 Heidelberger Akademie der Wissenschaften Jahrbuch 2020 HEIDELBERG 2021 ISBN 978-3-00-068740-2 © 2021. Heidelberger Akademie der Wissenschaften, Karlstraße 4, D-69117 Heidelberg Dieses Werk einschließlich aller seiner Teile ist urheberrechtlich geschützt. Jede Verwertung außerhalb der engen Grenzen des Urheberrechtsgesetzes ist ohne Zustimmung der Akademie unzulässig und strafbar. Das gilt insbesondere für Vervielfältigungen, Übersetzungen, Mikroverfilmungen und die Einspeicherung und Verarbeitung in elektronischen Systemen. Imprimé en Allemagne. Printed in Germany Redaktion: Uta Hüttig Fotos (soweit nicht anders angegeben): Dr. Herbert von Bose oder privat Layout und Satz: Strassner ComputerSatz, Heidelberg Druck: mediaprint solutions GmbH, Paderborn Inhaltsverzeichnis Geleitwort ...................................................... 11 A. Das akademische Jahr 2020 I. Wissenschaftliche Vorträge Andreas Meyer-Lindenberg: „Natur und Gehirn – neue Daten zu einem alten Konzept“ ....................................................... 13 Manfred Berg: „Von Andrew Jackson zu Donald Trump: Zur Kontinuität des Populismus in der Geschichte der USA“ ............................. 19 Friedemann Wenzel: „Die geologische Tiefenlagerung von radioaktiven Abfällen“ ....................................................... 22 Christian Gertz: „Ham und die Hamiten. Anmerkungen zu einer kulturgeschichtlich bedeutsamen ethno-geographischen Klassifizierung in der biblischen Urgeschichte“ ..................................... -
PHYSICAL REVIEW a Covering Atomic, Molecular, and Optical Physics and Quantum Information
PHYSICAL REVIEW A covering atomic, molecular, and optical physics and quantum information EDITORIAL BOARD Term ending 31 December 2020 M. HALL Quantum Optics and Information, Foundations of Quantum Mechanics, Open Quantum Systems Editor P. KOK Quantum Optics and Quantum Information American Physical Society JAN MICHAEL ROST B. KRAUS Quantum Information Theory (Max Planck Institute for the Physics F. ROBICHEAUX Time-dependent Atomic Phenomena, President PHILIP H. BUCKSBAUM Speaker of the Council ANDREA J. LIU of Complex Systems) Highly excited Atoms, and Ultracold Plasmas Chief Executive Officer KATE P. KIRBY G. STEINMEYER Ultrafast Lasers and Phenomena, Nonlinear Optics Managing Editor Editor in Chief MICHAEL THOENNESSEN J. THYWISSEN Ultracold Atoms THOMAS PATTARD Publisher MATTHEW SALTER M. XIAO Quantum Optics and Atomic Coherence Chief Information Officer MARK D. DOYLE (APS Editorial Office) Term ending 31 December 2021 Chief Financial Officer JANE HOPKINS GOULD Associate Editors A. J. DALEY Cold Quantum Gases and Quantum Optics Deputy Executive Officer and Chief Operating Officer JAMES TAYLOR UGO ANCARANI G. JOHANSSON Quantum Physics and Quantum Information (Universite´ de Lorraine) Chief Government Affairs with Superconducting Circuits Officer FRANCIS SLAKEY ERIKA ANDERSSON G. KLIMCHITSKAYA Fluctuation Phenomena, Casimir Forces, (Heriot-Watt University) One Physics Ellipse Atom-Surface Interactions College Park, MD 20740-3844 DIRK JAN BUKMAN L. B. MADSEN Attosecond Physics, and Atoms and (APS Editorial Office) Molecules in Strong Fields KATIUSCIA CASSEMIRO S. PASCAZIO Cold Atoms, Entanglement, and Quantum Information (APS Editorial Office) S. G. PORSEV Atomic Theory and Structure APS Editorial Office FRANCO DALFOVO H. PU Theory of Quantum Gases Directors (Universita` di Trento) B. M. TERHAL Quantum Information Journal Operations CHRISTINE M. -
Proseminar Theoretical Physics PHY391
Proseminar Theoretical Physics PHY391 Massimiliano Grazzini University of Zurich FS21, February 22, 2021 Introduction A selection of topics in theoretical physics relevant for high-energy and condensed matter physics Each student is supposed to give one presentation and to attend at least 80% of the presentations by the other students Active participation is required Assistants: Luca Buonocore Bastien Lapierre Chiara Savoini Ben Stefanek Luca Rottoli 1) Lorentz and Poincare groups Quantum mechanics is an intrinsically nonrelativistic theory. A change of viewpoint — moving from wave equations to quantum field theory — is necessary in order to make it consistent with special relativity. For this reason, it is therefore paramount to understand how Lorentz symmetry is realised in a quantum setting. Besides invariance under Lorentz transformation, invariance under space-time translations is another necessary requirement in the construction of quantum field theory. Translations plus Lorentz transformation form the inhomogeneous Lorentz group, or the Poincaré group. The study of the Poincaré group and its representation allows one to understand how the concept of particle emerges. References: M. Maggiore, A Modern Introduction to Quantum Field Theory, Ch. 2. Luca R 2) Noether theorem You have already seen that in physics we have a deep relation between symmetries and conserved quantities (translation invariance -> momentum conservation; space isotropy -> angular momentum conservation…) The Noether theorem states that every continuous symmetry of the action functional leads to a conservation law derivation of the theorem starting from a classical field Lagrangian (Goldstein chap. 12.7) application of the theorem in the case of invariance under translations and Lorentz transformations: energy-momentum and angular momentum conservation (Itzykson-Zuber chap. -
Member Services 2018
AMERICAN PHYSICAL SOCIETY Member Services 2018 JANUARY – DECEMBER 2018 GUIDELINES FOR PROFESSIONAL CONDUCT The Constitution of the American Physical Society states that the objective of the Society shall be the advancement and diffusion of the knowledge of physics. It is the purpose of this statement to advance that objective by presenting ethical guidelines for Society members. Each physicist is a citizen of the community of science. Each shares responsibility for the welfare of this community. Science is best advanced when there is mutual trust, based upon honest behavior, throughout the community. Acts of deception, or any other acts that deliberately compromise the advancement of science, are unacceptable. Honesty must be regarded as the cornerstone of ethics in science. Professional integrity in the formulation, conduct, and report- ing of physics activities reflects not only on the reputations of individual physicists and their organizations, but also on the image and credibility of the physics profession as perceived by scientific colleagues, government and the public. It is important that the tradition of ethical behavior be carefully maintained and transmitted with enthusiasm to future generations. The following are the minimal standards of ethical behavior relating to several critical aspects of the physics profession. Physicists have an individual and a collective responsibility to ensure that there is no compromise with these guidelines. RESEARCH RESULTS The results of research should be recorded and maintained in a form that allows analysis and review. Research data should be immediately available to scientific collaborators. Following publication, the data should be retained for a reasonable period in order to be available promptly and completely to responsible scientists. -
Arxiv:2004.03735V2 [Cond-Mat.Mes-Hall] 20 May 2020 1
Field Theory for Magnetic Monopoles in (Square, Artificial) Spin Ice Field Theory for Magnetic Monopoles in (Square, Artificial) Spin Ice Cristiano Nisoli1 Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM, 87545, USA (Dated: 21 May 2020) Proceeding from the more general to the more concrete, we propose an equilibrium field theory describing spin ice systems in terms of topological charges and magnetic monopoles. We show that for a spin ice on a graph, the entropic interaction in a Gaussian approximation is the inverse of the graph Laplacian matrix, while the screening function for external charges is the inverse of the screened laplacian. We particularize the treatment to square and pyrochlore ice. For square ice we highlight the gauge-free duality between direct and perpendicular structure in terms of symmetry between charges and currents, typical of magnetic fragmentation in a two-dimensional setting. We derive structure factors, correlations, correlation lengths, and susceptibilities for spins, topological charges, and currents. We show that the divergence of the correlation length at low temperature is exponential and inversely proportional to the mean square charge. While in three dimension real and entropic interactions among monopoles are both 3D-Coulomb, in two dimension the former is a 3D-Coulomb and the latter 2D-Coulomb, or logarithmic, leading to weak singularities in correspondence of the pinch points and destroying charge screening. This suggests that the monopole plasma of square ice is a magnetic charge insulator. CONTENTS I. Introduction 2 II. Graph Spin Ice 3 A. Spins on a Graph3 1. Ice Manifold4 2. Coulomb Phases5 3. Energy5 B. -
Writing Physics Papers
Physics 2151W Lab Manual | Page 45 WID Handbook for Intermediate Laboratory - Physics 2151W Writing Physics Papers Dr. Igor Strakovsky Department of Physics, GWU Publish or Perish - Presentation of Scientific Results Intermediate Laboratory – Physics 2151W is focused on significantly improving the students' writing skills with respect to producing scientific papers, to do peer reviews, and presentations at the Physics Department Mini-Workshop. Third Edition, 2013 Physics 2151W Lab Manual | Page 46 OUTLINE Why are we Writing Papers? What Physics Journals are there? Structure of a Physics Article. Style of Technical Papers. Hints for Effective Writing. Submit and Fight. Why are We Writing Papers? To communicate our original, interesting, and useful research. To let others know what we are working on (and that we are working at all.) To organize our thoughts. To formulate our research in a comprehensible way. To secure further funding. To further our careers. To make our publication lists look more impressive. To make our Citation Index very impressive. To have fun? Because we believe someone is going to read it!!! Physics 2151W Lab Manual | Page 47 What Physics Journals are there? Hard Science Journals Physical Review Series: Physical Review A Physical Review E http://pra.aps.org/ http://pre.aps.org/ Atomic, Molecular, and Optical physics. Stat, Non-Linear, & Soft Material Phys. Physical Review B Physical Review Letters http://prb.aps.org/ http://prl.aps.org/ Condensed matter and Materials physics. Moving physics forward. Physical Review C Review of Modern Physics http://prc.aps.org/ http://rmp.aps.org/ Nuclear physics. Reviews in all areas. Physical Review D http://prd.aps.org/ Particles, Fields, Gravitation, and Cosmology. -
Writing Physics Papers
Physics 2151W Lab Manual | Page 45 WID Handbook for Intermediate Laboratory - Physics 2151W Writing Physics Papers Dr. Igor Strakovsky Department of Physics, GWU Publish or Perish - Presentation of Scientific Results Intermediate Laboratory – Physics 2151W is focused on significantly improving the students' writing skills with respect to producing scientific papers, to do peer reviews, and presentations at the Physics Department Mini-Workshop. Third Edition, 2013 Physics 2151W Lab Manual | Page 46 OUTLINE Why are we Writing Papers? What Physics Journals are there? Structure of a Physics Article. Style of Technical Papers. Hints for Effective Writing. Submit and Fight. Why are We Writing Papers? To communicate our original, interesting, and useful research. To let others know what we are working on (and that we are working at all.) To organize our thoughts. To formulate our research in a comprehensible way. To secure further funding. To further our careers. To make our publication lists look more impressive. To make our Citation Index very impressive. To have fun? Because we believe someone is going to read it!!! Physics 2151W Lab Manual | Page 47 What Physics Journals are there? Hard Science Journals Physical Review Series: Physical Review A Physical Review E http://pra.aps.org/ http://pre.aps.org/ Atomic, Molecular, and Optical physics. Stat, Non-Linear, & Soft Material Phys. Physical Review B Physical Review Letters http://prb.aps.org/ http://prl.aps.org/ Condensed matter and Materials physics. Moving physics forward. Physical Review C Review of Modern Physics http://prc.aps.org/ http://rmp.aps.org/ Nuclear physics. Reviews in all areas. Physical Review D http://prd.aps.org/ Particles, Fields, Gravitation, and Cosmology. -
International Centre for Theoretical Physics
IC/79M INTERNATIONAL CENTRE FOR THEORETICAL PHYSICS NON-LEPTONIC RADIATIVE DECAYS OF HYPERONS IN A GAUGE-INVARIANT THEORY Riazuddin and Fayyazuddln INTERNATIONAL ATOMIC ENERGY AGENCY UNITED NATIONS EDUCATIONAL, SCIENTIFIC AND CULTURAL ORGANIZATION 1979 MIRAMARE-TRIESTE IC/T9M I. INTRODUCTION l) 2l It has recently been shown ' that the contributions from the quark- International Atomic Energy Agency quark scattering processes s+ u •* u + d through the W~ exchange and and s + d ~* q + q through a gluon exchange (yhere one gluon vertex, s -t d + g, is United Nations Educational Scientific and Culturaa Organization weak, while the other, q. + q + g, is strong) to the effective non-leptonic INTERNATIONAL CENTRE FOR THEORETICAL PHYSICS Hamiltonian give a good description of non-leptonic decays of hyperons and ff. Such contributions involve four quark operators and for the purpose of calculating the matrix elements ^B |H*IC1B )> . the non-relativistic quark model together with SU(6) wave functions for baryons are used; the low- lying baryona Br are regarded as an a-wave three-quark system. In this T limit <^BaJH*' '|Br y =i 0. The purpose of this paper is to extend the above considerations to non-leptonic radiative decays of hyperona. The effective HOH-LEPTOBIC RADIATIVE DECAYS OF HYPEROKS IB A GAUGE-INVARIANT THEORY • parity-violating Hamiltonian for such decays is obtained in a gauge-invariant way from the corresponding Hamiltonian for ordinary non-leptonic decays, vhile Riozuddln • the parity-conserving radiative decoys are simply given by baryon poles. As International Centre for Theoretical Physics, Trieste, Italy, we shall see,it is possible to get a satisfactory description of non-leptonic radiative decays of hyperons in the above picture.