EPJ Data Science

Table 1 arXiv statistics. For each category we show the number of authors, the number of papers and the percentage of the papers retained for the analysis

From: The shape of collaborations

	# authors	# papers	% facets
astro-ph	209,901	89,076	87.84%
cond-mat	187,034	128,301	83.66%
cs	86,505	52,864	86.24%
gr-qc	24,078	16,684	82.28%
hep-ex	44,493	6,074	95.19%
hep-lat	9,512	7,574	80.50%
hep-ph	55,292	47,713	79.11%
hep-th	31,948	35,095	78.09%
math	91,717	89,270	84.33%
math-ph	14,540	9,506	87.22%
nlin	13,073	7,653	86.29%
nucl-ex	33,782	4,999	94.30%
nucl-th	19,681	14,230	80.28%
physics	129,236	43,662	88.59%
q-bio	21,730	8,295	89.74%
q-fin	4,210	2,417	88.83%
quant-ph	42,155	31,779	81.72%
stat	13,404	7,249	89.92%

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