8.2(top 2%)
impact factor
9.5K(top 2%)
papers
375.4K(top 1%)
citations
193(top 2%)
h-index
8.2(top 2%)
extended IF
9.6K
all documents
390.7K
doc citations
306(top 2%)
g-index
impact-factor
The graph shows the changes in the impact factor of Astrophysical Journal Letters and its corresponding percentile for the sake of comparison with the entire literature. Impact Factor is the most common scientometric index, which is defined by the number of citations of papers in two preceding years divided by the number of papers published in those years.