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Esteban M. Rangel

Postdoctoral Appointee

Steve Rangel is a computer scientist with broad interests in solving large-scale data analysis problems using HPC platforms.


Steve Rangel is the main developer of HACC’s halo merger tree construction and analysis framework, using a new algorithm that employs the recently developed core-tracking’ methodology. Steve also led work on a new parallel tessellation-based density estimation code that is now being used for work on weak and strong gravitational lensing. Steve is now also working on HACC’s implementation on exascale platforms.