1 citations · 1 across the 3 of their papers we have counts for
3 papers
physics.hist-ph2016★ 1 cited
On Dirichlet's Derivation of the Ellipsoid Potential
W. Dittrich
Newton's potential of a massive homogeneous ellipsoid is derived via Dirichlet's discontinuous factor. At first we review part of Dirichlet's work in an English translation of the…
quant-ph2016
Classical and Quantum Mechanics with Lie Brackets and Pseudocanonical Transformations
W. Dittrich
We emphasize the usefulness of the Lie brackets in the context of classical and quantum mechanics. By way of examples we show that many dynamical systems, especially the ones with…
hep-th2015
Some remarks on the use of effective Lagrangians in QED and QCD
Walter Dittrich
We discuss in this article the usefulness of the effective Lagrangians (L_eff) of QED and QCD within the one-loop approximation. Instead of calculating L_eff via complicated comput…