**ArXiv astro-ph**

# arXiv astro-ph

## About this network

This is the collaboration graph of authors of scientific papers from the arXiv's Astrophysics (astro-ph) section. An edge between two authors represents a common publication.

## Network info

Code | AP |

Category | ⬤ Coauthorship |

Data source | http://snap.stanford.edu/data/ca-AstroPh.html |

Vertex type | Author |

Edge type | Collaboration |

Format | Undirected |

Edge weights | Unweighted |

Size | 18,771 vertices (authors) |

Volume | 198,050 edges (collaborations) |

Average degree | 21.102 edges / vertex |

Fill | 0.0011242 edges / vertex^{2} |

Maximum degree | 504 edges |

Size of LCC | 17,903 vertices |

Wedge count | 12,749,380 |

Claw count | 545,677,552 |

Triangle count | 1,351,441 |

Square count | 44,916,549 |

4-tour count | 410,726,012 |

Power law exponent (estimated) with d_{min} | 2.8610 (d_{min} = 39) |

Gini coefficient | 61.1% |

Relative edge distribution entropy | 93.1% |

Assortativity | 0.20513 |

Clustering coefficient | 31.8% |

Diameter | 14 edges |

90-percentile effective diameter | 5.00 edges |

Mean shortest path length | 4.17 edges |

Spectral norm | 94.430 |

Algebraic connectivity | 0.027216 |

## Downloads

TSV file: | ca-AstroPh.tar.bz2 (578.04 KiB) |

Extraction code: | snap.tar.bz2 (20.04 KiB) |