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Sussing Merger Trees: A proposed Merger Tree data format

Authors

Thomas, Peter A.;
Onions, Julian;
Tweed, Dylan;
Benson, Andrew J.;
Croton, Darren;
Elahi, Pascal;
Henriques, Bruno;
Iliev, Ilian T.;
Knebe, Alexander;
Lux, Hanni;
Mao, Yao-Yuan;
Neyrinck, Mark;
Pearce, Frazer R.;
Rodriguez-Gomez, Vicente;
Schneider, Aurel;
Srisawat, Chaichalit
Eprint

Abstract

We propose a common terminology for use in describing both temporal merger trees and spatial structure trees for dark-matter halos. We specify a unified data format in HDF5 and provide example I/O routines in C, FORTRAN and PYTHON.

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*The material contained in this document is based upon work supported by a National Aeronautics and Space Administration (NASA) grant or cooperative agreement. Any opinions, findings, conclusions or recommendations expressed in this material are those of the author and do not necessarily reflect the views of NASA.

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