42 citations · 53 across the 2 of their papers we have counts for
2 papers
math-ph2011★ 42 cited
The Friedrichs Model and its use in resonance phenomena
M. Gadella, G. Pronko
We present here a relation of different types of Friedrichs models and their use in the description and comprehension of resonance phenomena. We first discuss the basic Friedrichs…
math-ph2010★ 11 cited
Spectrum Generating Algebras for the free motion in
M. Gadella, J. Negro, L. M. Nieto +2
We construct the spectrum generating algebra (SGA) for a free particle in the three dimensional sphere for both, classical and quantum descriptions. In the classical approach…