3 papers
physics.atm-clus2025
A note on the minimal pairwise distance in optimal Lennard-Jones -body clusters
Michael K. -H. Kiessling, David J. Wales
Good a-priori bounds on the smallest pairwise distance $r_{\rm{min}}(\mbox{LJ}_N^{\rm{gmin}})$ for a three-dimensional (3D) Lennard-Jones -body cluster of globally minimal energ…
math-ph2025
Noetherian Conservation Laws for Photons
Michael K. -H. Kiessling, A. Shadi Tahvildar-Zadeh
We review the formulation of a Lorentz-covariant bispinorial wave function and wave equation for a single photon on a flat background. We show the existence of a 10-dimensional set…
math-ph2015
Dirac's point electron in the zero-gravity Kerr--Newman world
Michael K. -H. Kiessling, A. Shadi Tahvildar-Zadeh
The results of a study of Dirac's Hamiltonian for a point electron in the zero-gravity Kerr--Newman spacetime are reported; here, "zero-gravity" means G to 0, where G is Newton's c…