Hirsch core citations
This is the sum of the citations for all publications that contribute to the h-index, i.e. the Hirsch core,
$$C^H=\sum\limits_{i=1}^{h}{C_i}.$$Example
Publications are ordered by number of citations, from highest to lowest.
| Citations (Ci) | 59 | 26 | 16 | 11 | 11 | 10 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rank (i) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| h = 6 |
The sum of the citations for the top h publications is 133.
History
| Year | CH |
|---|---|
| 1997 | 1 |
| 1998 | 13 |
| 1999 | 37 |
| 2000 | 75 |
| 2001 | 133 |
| 2002 | 222 |
| 2003 | 342 |
| 2004 | 557 |
| 2005 | 850 |
| 2006 | 1215 |
| 2007 | 1643 |
| 2008 | 2096 |
| 2009 | 2602 |
| 2010 | 3141 |
| 2011 | 3833 |
| 2012 | 4581 |
| 2013 | 5332 |
| 2014 | 6045 |
| 2015 | 6736 |
| 2016 | 7419 |
| 2017 | 8092 |
| 2018 | 8706 |
| 2019 | 9319 |
| 2020 | 9953 |
| 2021 | 10630 |
| 2022 | 11367 |
| 2023 | 11945 |
| 2024 | 12564 |
| 2025 | 12928 |
References
- Hirsch, J.E. (2005) An index to quantify an individual's scientific research output. Proceedings of the National Academy of Sciences USA 102(46):16569–16572.