Robert Simha: a Life with Polymers 1 Ivan G
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Solitons and Quantum Behavior Abstract
Solitons and Quantum Behavior Richard A. Pakula email: [email protected] April 9, 2017 Abstract In applied physics and in engineering intuitive understanding is a boost for creativity and almost a necessity for efficient product improvement. The existence of soliton solutions to the quantum equations in the presence of self-interactions allows us to draw an intuitive picture of quantum mechanics. The purpose of this work is to compile a collection of models, some of which are simple, some are obvious, some have already appeared in papers and even in textbooks, and some are new. However this is the first time they are presented (to our knowledge) in a common place attempting to provide an intuitive physical description for one of the basic particles in nature: the electron. The soliton model applied to the electrons can be extended to the electromagnetic field providing an unambiguous description for the photon. In so doing a clear image of quantum mechanics emerges, including quantum optics, QED and field quantization. To our belief this description is of highly pedagogical value. We start with a traditional description of the old quantum mechanics, first quantization and second quantization, showing the tendency to renounce to 'visualizability', as proposed by Heisenberg for the quantum theory. We describe an intuitive description of first and second quantization based on the concept of solitons, pioneered by the 'double solution' of de Broglie in 1927. Many aspects of first and second quantization are clarified and visualized intuitively, including the possible achievement of ergodicity by the so called ‘vacuum fluctuations’. PACS: 01.70.+w, +w, 03.65.Ge , 03.65.Pm, 03.65.Ta, 11.15.-q, 12.20.*, 14.60.Cd, 14.70.-e, 14.70.Bh, 14.70.Fm, 14.70.Hp, 14.80.Bn, 32.80.y, 42.50.Lc 1 Table of Contents Solitons and Quantum Behavior ............................................................................................................................................ -
Robert Simha Jamieson, Alexander M.; Otterness, Ivan; Utracki, Leszek A
NRC Publications Archive Archives des publications du CNRC Robert Simha Jamieson, Alexander M.; Otterness, Ivan; Utracki, Leszek A. This publication could be one of several versions: author’s original, accepted manuscript or the publisher’s version. / La version de cette publication peut être l’une des suivantes : la version prépublication de l’auteur, la version acceptée du manuscrit ou la version de l’éditeur. For the publisher’s version, please access the DOI link below./ Pour consulter la version de l’éditeur, utilisez le lien DOI ci-dessous. Publisher’s version / Version de l'éditeur: https://doi.org/10.1063/1.3047699 Physics Today, 61, 12, p. 69, 2008-12-01 NRC Publications Record / Notice d'Archives des publications de CNRC: https://nrc-publications.canada.ca/eng/view/object/?id=d1535643-a1df-480c-967a-d5d7f2740786 https://publications-cnrc.canada.ca/fra/voir/objet/?id=d1535643-a1df-480c-967a-d5d7f2740786 Access and use of this website and the material on it are subject to the Terms and Conditions set forth at https://nrc-publications.canada.ca/eng/copyright READ THESE TERMS AND CONDITIONS CAREFULLY BEFORE USING THIS WEBSITE. L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site https://publications-cnrc.canada.ca/fra/droits LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D’UTILISER CE SITE WEB. Questions? Contact the NRC Publications Archive team at [email protected]. If you wish to email the authors directly, please see the first page of the publication for their contact information. Vous avez des questions? Nous pouvons vous aider. -
Training Quantum Mechanics: Enrollments and Epistemology in Modern Physics
Training Quantum Mechanics: Enrollments and Epistemology in Modern Physics David Kaiser Program in Science, Technology, and Society, MIT and Department of Physics, MIT Building E51-185 Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge, MA 02139 [email protected] Abstract*. The classrooms of American colleges and universities bulged like never before after World War II. Several major changes, including the G. I. Bill, brought over two million veterans into the nation’s institutions of higher education. Enrollments in nearly every department rose exponentially. Yet graduate enrollments in physics departments grew fastest, at almost twice the rate of all other fields combined. Twenty- five years later, enrollments in nearly all fields underwent a major contraction; again, physics led the way, falling faster and deeper than any other field. This paper examines some effects of these violent demographic swings on the subject of physics itself. How, in short, did the enrollment bubble affect the stuff of knowledge? I focus on how the subject of quantum mechanics—physicists’ description of matter at the atomic scale, the cornerstone of modern physics—was taught in the decades after World War II. Faced with runaway enrollments, American physicists re-crafted the subject in the classroom, accentuating those elements that could lend themselves to high throughput pedagogy—a cache of exemplars that could be routinized into problem sets and exam questions—while quietly dropping the last vestiges of “philosophy” or “interpretation” that had long been considered crucial to understanding the topic. Introduction: The Cold War Bubble “Physical scientists are in vogue these days,” announced a commentator in Harper’s a few years after the end of World War II. -
Polymer Physics
POLYMER PHYSICS From Suspensions to Nanocomposites and Beyond Edited by LESZEK A. UTRACKI National Research Council Canada Boucherville, Quebec, Canada ALEXANDER M. JAMIESON Case Western Reserve University Cleveland, Ohio, USA POLYMER PHYSICS POLYMER PHYSICS From Suspensions to Nanocomposites and Beyond Edited by LESZEK A. UTRACKI National Research Council Canada Boucherville, Quebec, Canada ALEXANDER M. JAMIESON Case Western Reserve University Cleveland, Ohio, USA Copyright © 2010 by John Wiley & Sons, Inc. All rights reserved. Published by John Wiley & Sons, Inc., Hoboken, New Jersey. Published simultaneously in Canada. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning, or otherwise, except as permitted under Section 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, Inc., 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 750-4470, or on the web at www.copyright.com. Requests to the Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030, (201) 748-6011, fax (201) 748-6008, or online at http://www.wiley.com/go/permission. Limit of Liability/Disclaimer of Warranty: While the publisher, and authors have used their best efforts in preparing this book, they make no representations or warranties with respect to the accuracy or completeness of the contents of this book and specifically disclaim any implied warranties of merchantability or fitness for a particular purpose. -
A Selected Bibliography of Publications By, and About, Eugene Wigner
A Selected Bibliography of Publications by, and about, Eugene Wigner Nelson H. F. Beebe University of Utah Department of Mathematics, 110 LCB 155 S 1400 E RM 233 Salt Lake City, UT 84112-0090 USA Tel: +1 801 581 5254 FAX: +1 801 581 4148 E-mail: [email protected], [email protected], [email protected] (Internet) WWW URL: http://www.math.utah.edu/~beebe/ 08 June 2021 Version 1.108 Title word cross-reference + [LPN11]. 0 [OW84]. $1 [Duf46]. 1=2 [Lan87, OW84]. $15.00 [Kol60]. 2 [LR83, RI03]. 3 [Bru85, Bru87, Loc76, RY03, SG75, Win76]. 3j [Max10]. $4.00 [Bec58, Edw60]. $49.50 [Sch85]. 6 [Bru85, Bru87, RY03, SG75]. 6j [LY09, Max10]. 6 × 9 [Wig65c]. 6 × 9:25 [Bec58, Edw60]. $7.50 [Pai67a, Wei69a]. $7.75 [Wig65c]. $8 [Wig64f]. 9 [CD79, Ear81, Hol73a, Jan68, Wu72, Wu73]. 9j [Max10, Ros98, Ros99]. ∗ 4 8 + [Fro79]. [CPCF99]. [BW37, WB36]. 2 [LPN11, SBR 86]. 3 [DA73]. n [BGL67, Tem07]. A [Wig36a]. β [RW54, WB36, Wig39a]. C∗ [BG02, BG03, CIMS08]. C2 [Pos00]. D [Mar06a, PFG06, Nou99]. E(2) 2 [Got71]. E = mc [KN19]. h [CMS77]. ¯h → 0 [Ara95]. ISOn [Wol71]. IUn [Wol72]. j [Bru85, Bru87, CD79, Ear81, Hol73a, Jan68, JF16, Loc76, RY03, SG75, Win76, Wu72, Wu73]. ≤ 80 [CM66]. m [Beh94]. C2 [Pos01]. }l(1|n) [LSV08]. SU (3) [RSdG99]. SU (3) ⊃ U (2) [PD98]. SU (n) [PD98]. µ [BZ74]. N [HW35]. n ≥ 2 [SW67]. O(5) [HST74]. O(5) ⊆ O(3) [CFM78]. O(¯h8) 1 2 [Sha92]. O(n) [Gou81, Gou86b]. OSp(1; 2) [ZY88]. SA(4; R) [LNPC92]. πN → πBs [KAUZ71]. -
Conference Manuscript Boris Podolsky
Xavier University Exhibit Conference on the Foundations of Quantum Journals, Publications, Conferences, and Mechanics (1962) Proceedings 2002 Conference Manuscript Boris Podolsky John B. Hart Xavier University - Cincinnati Frederick G. Werner Follow this and additional works at: http://www.exhibit.xavier.edu/conf_qm_1962 Recommended Citation Podolsky, Boris; Hart, John B.; and Werner, Frederick G., "Conference Manuscript" (2002). Conference on the Foundations of Quantum Mechanics (1962). Book 1. http://www.exhibit.xavier.edu/conf_qm_1962/1 This Book is brought to you for free and open access by the Journals, Publications, Conferences, and Proceedings at Exhibit. It has been accepted for inclusion in Conference on the Foundations of Quantum Mechanics (1962) by an authorized administrator of Exhibit. For more information, please contact [email protected]. CONFERENCE ON THE FOUNDATIONS OF QUANTUM MECHANICS Xavier University Cincinnati 7, Ohio October 1-5, 1962 Chairman Boris Podolsky Conference Manager John B. Hart Assistant Chairman Frederick G. Werner Sponsored jointly by the National Aeronautics and Space Administration, the Office of Naval Research, and the Judge Robert S. Marx Foundation. Copyright © , 1962, by Xavier University, Ohio This is a limited edition of the conference manuscript to be used for editing by the conferees. Roster of Limited-Attendance Portion of Conference Main Participants Professor Y. Aharonov Professor Boris Podolsky Yeshiva University Xavier University Professor P. A. M. Dirac Professor Nathan Rosen Cambridge University (England) Technion, Haifa, Israel Professor Wendell H. Furry Professor Eugene P. Wigner Harvard University Princeton University Limited-Attendance Group Dr. William Band Dr. Eugen Merzbacher Washington State University University of North Carolina Dr. Dieter R. Brill Dr. -
Guillermo, Mi Tutor
Guillermo, mi tutor JOSÉ ÁLVAREZ-CORNETT Guillermo, mi tutor La vida del físico teórico y gerente de la ciencia venezolana Guillermo Jesús Ruggeri Cova (1943-2002) vista por uno de sus estudiantes con la ayuda de su familia, amigos, y colegas. @CHEGOYO eDOCS CARACAS (Y EN LA NUBE) 2015 @Chegoyo eDocs Versión 1.0. 21 de noviembre 2015 © José Álvarez Cornett. Todos los derechos reservados. Obra: Escritura Artista: Carolina Otero Pardo www.carolinaotero.com @CHEGOYO eDOCS CARACAS (Y EN LA NUBE) 2015 A TODOS LOS EGRESADOS DE LA ESCUELA DE FÍSICA (UCV) Y A QUIENES FORJARON LA INSTITUCIÓN: LOS PADRES FUNDADORES DE LA ESCUELA DE FÍSICA CON MANUEL BEMPORAD (1923-2007) A LA CABEZA. ¡A ELLOS MUCHAS GRACIAS! Salvador Velayos Víctor Sánchez-Girón Núñez Jerzy Gintel Fidel Alsina Fuertes Nicolás Molina Mario Hernández Eduardo Gil Santiago Antonio Bourgeal Octavio Cerceau Gino Cosci Nicolás Cabrera Marcos Ghiglione Johannes (Juan) Gschwendtner Profa. Ildikó Fényes Danil Toradse Nicolás Szczerban Mauricio Grosshaus José Montull Juan J. Peyre Reclus Roca Vila Carlos Domingo Onofre Rojo Jesús Tharrats Javier Sesma Erasmo Ferreira Alfredo Marques Manfred Hunger Alberto Sáez Flavio Livi Carlos Herrera Andrés Kálnay (UCV e IVIC) George Bemski (IVIC) Julio Fernández (IVIC) Mención especial para el matemático, Prof. Juan Lorenzo Bravo “Our entangled world can render the general practice of physics almost invisible. Though its role is often obscured, physics remains vital to the advance of science and the betterment of humankind.” Stephen G. Benka, The Entangled Dance of Physics, [Traducción: «Nuestro mundo entrelazado hace que la práctica de la física sea casi invisible. Aunque con frecuencia su papel se encuentra oculto, la física es vital para el avance de la ciencia y el mejoramiento de la humanidad».] «..