Validity of one-dimensional QED for a system with spatial symmetry
نویسندگان
چکیده
منابع مشابه
Dual Brst Symmetry for Two Dimensional Qed
We show the existence of a co(dual)-BRST symmetry for the usual BRST invariant Lagrangian density of an Abelian gauge theory in two dimensions of space-time where a U(1) gauge field is coupled to the Noether conserved current (constructed by the Dirac fields). Under this new symmetry, it is the gauge-fixing term that remains invariant and the symmetry transformations on the Dirac fields are ana...
متن کاملChiral Symmetry Breaking in Three Dimensional QED
Over the past few years three dimensional Quantum Electrodynamics (QED3) has attracted a lot of attention, because it may be an effective theory for the underdoped and nonsuperconducting region of the phase diagram of high Tc cuprate compounds. We present results from lattice simulations of the non-compact version of the theory in order to address the issue of whether chiral symmetry is spontan...
متن کاملTunable Defect Mode in One-Dimensional Ternary Nanophotonic Crystal with Mirror Symmetry
In this paper, the properties of the defect mode in the photonic band gap ofone-dimensional ternary photonic crystals containing high temperature superconductorlayer (SPCs) have been theoretically investigated. We considered the quasi-periodiclayered structures by choosing two order of ternary Thue-Morse structures with mirrorsymmetry. We investigated the transmission spectra of these structure...
متن کاملA New Symmetry for Qed
We demonstrate that QED exhibits a previously unobserved symmetry. Some consequences are discussed. PACS No.’s: 12.20.–m, 11.30.–j Submitted to Physical Review Letters 1 e-mail: [email protected] 2 e-mail: [email protected] Quantum Electrodynamics (QED) is the cornerstone of modern high energy physics. A generalisation of its gauge invariance is found in all other theories o...
متن کاملA Queueing-Inventory System with Repair Center for Defective Items and One-for-One Ordering Policy
In this paper we consider a system consisting of a supplier with a single processing unit, a repair center, and a retailer with Poisson demand. We assume that the retailer applies one-for-one ordering policy with backorders for his inventory control. The retailer’s orders form a queue in the supplier processing unit. We also assume that a certain fraction of the products produced by the supplie...
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: Physical Review A
سال: 2015
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.92.052115