Web2. Dyson{Schwinger and Bethe{Salpeter equations A complete description of a continuum quantum eld theory, and in particular of QCD, is given when all the (in nitely many) Green’s functions of ... Webthe Bethe-Salpeter (BS) equation with momentum dependent quark mass functions, determined by the Dyson-Schwinger (DS) equation, is able to explain successfully many spectroscopic data, such as meson masses [1]-[7], electromagnetic properties of pseu-doscalar mesons and their radial excitations [9] [10] and other observables [8] - [10] [17].
Bethe–Salpeter equation - Wikipedia
WebWe briefly discuss the quark-antiquark Bethe-Salpeter (BS) equation and the quark Dyson-Schwinger equation derived in preceding papers. We also consider the q[`q] … WebBethe-Salpeter equation in ABINIT. These notes provide a brief introduction to the Bethe-Salpeter (BS) formalism outlining the most important equations involved in the theory. The approach used to compute the BS kernel and the macroscopic dielectric in an implementation based on planewaves and norm-conserving pseudopotentials is also … tsunami mortality in aceh province indonesia
Hadronic Observables from Dyson{Schwinger and …
WebApr 2, 2024 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site WebOct 15, 1995 · Journal Article: Dynamical chiral symmetry breaking, Goldstone`s theorem, and the consistency of the Schwinger-Dyson and Bethe-Salpeter equationsDynamical chiral symmetry breaking, Goldstone`s theorem, and the consistency of the Schwinger-Dyson and Bethe-Salpeter equations WebFeb 1, 2024 · The coherent field and the vector radiative transfer equation are then obtained by simplifying the Dyson and Bethe–Salpeter equations via the far-field assumption. The final section discusses the similarities of and differences between the two approaches to arrive at the same radiative transfer equation. phmgbr h2o