Equivalence and Duality in Electromagnetism
نویسندگان
چکیده
منابع مشابه
Duality in Off-Shell Electromagnetism
In this paper, we examine the Dirac monopole in the framework of Off-Shell Electromagnetism, the five dimensional U(1) gauge theory associated with StueckelbergSchrodinger relativistic quantum theory. After reviewing the Dirac model in four dimensions, we show that the structure of the five dimensional theory prevents a natural generalization of the Dirac monopole, since the theory is not symme...
متن کاملSelf - Duality in Nonlinear Electromagnetism
We discuss duality invariant interactions between electromagnetic fields and matter. The case of scalar fields is treated in some detail. ∗Contribution to the memorial volume for D.V. Volkov. †This work was supported in part by the Director, Office of Energy Research, Office of High Energy and Nuclear Physics, Division of High Energy Physics of the U.S. Department of Energy under Contract DE-AC...
متن کاملCyclic orders: Equivalence and duality
Cyclic orders of graphs and their equivalence have been promoted by Bessy and Thomassés recent proof of Gallai’s conjecture. We explore this notion further : we prove that two cyclic orders are equivalent if and only if the winding number of every circuit is the same in the two. The proof is short and provides a good characterization and a polynomial algorithm for deciding whether two orders ar...
متن کاملDuality between Logics and Equivalence Relations
Assuming w is the only measurable cardinal, we prove: (i) Let ~ be an equivalence relation such that ~ = =z. for some logic L < L* satisfying Robinson's consistency theorem (with L* arbitrary); then there exists a strongest logic L+ « L* such that ~ = =/.+ ; in addition, L+ is countably compact if ~^= . (ii) Let ~ be an equivalence relation such that ~ = =/." for some logic L° satisfying Robins...
متن کاملQuantum equivalence in Poisson-Lie T-duality
We prove that, general σ-models related by Poisson–Lie T-duality are quantum equivalent under one-loop renormalization group flow. We reveal general properties of the flows, we study the associated generalized coset models and provide explicit examples.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Philosophy of Science
سال: 2020
ISSN: 0031-8248,1539-767X
DOI: 10.1086/710630