11 citations · 20 across the 2 of their papers we have counts for
3 papers
Symplectic and Semiclassical Aspects of the Schläfli Identity
Hal M. Haggard, Austin Hedeman, Eugene Kur +1
The Schläfli identity, which is important in Regge calculus and loop quantum gravity, is examined from a symplectic and semiclassical standpoint in the special case of flat, 3-dime…
Maslov indices, Poisson brackets, and singular differential forms
Ilya Esterlis, Hal M. Haggard, Austin Hedeman +1
Maslov indices are integers that appear in semiclassical wave functions and quantization conditions. They are often notoriously difficult to compute. We present methods of computin…
Semiclassical Mechanics of the Wigner 6j-Symbol
Vincenzo Aquilanti, Hal M. Haggard, Austin Hedeman +3
The semiclassical mechanics of the Wigner 6j-symbol is examined from the standpoint of WKB theory for multidimensional, integrable systems, to explore the geometrical issues surrou…