rDSM combines simplex degeneracy correction with repeated reevaluation of persistent vertices to make the Nelder-Mead downhill simplex method more robust to noise and degenerate geometry.
Photon directional profile from stimulated decay of axion clouds with arbitrary axion spatial distributions
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We model clusters of axions with spherically symmetric momentum but arbitrary spatial distributions and study the directional profile of photos produced in their evolution through spontaneous and stimulated decay of axions via the process $a \rightarrow \gamma + \gamma$. Several specific examples are presented.
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rDSM -- A robust Downhill Simplex Method software package for optimization problems in high dimensions
rDSM combines simplex degeneracy correction with repeated reevaluation of persistent vertices to make the Nelder-Mead downhill simplex method more robust to noise and degenerate geometry.