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) | 57 | 26 | 16 | 12 | 11 | 10 | 4 | 3 | 2 | 1 | 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 132.
History
| Year | CH |
|---|---|
| 1997 | 1 |
| 1998 | 12 |
| 1999 | 37 |
| 2000 | 74 |
| 2001 | 132 |
| 2002 | 216 |
| 2003 | 344 |
| 2004 | 561 |
| 2005 | 855 |
| 2006 | 1224 |
| 2007 | 1651 |
| 2008 | 2102 |
| 2009 | 2611 |
| 2010 | 3150 |
| 2011 | 3841 |
| 2012 | 4601 |
| 2013 | 5349 |
| 2014 | 6053 |
| 2015 | 6743 |
| 2016 | 7430 |
| 2017 | 8106 |
| 2018 | 8722 |
| 2019 | 9331 |
| 2020 | 9956 |
| 2021 | 10642 |
| 2022 | 11386 |
| 2023 | 12006 |
| 2024 | 12609 |
| 2025 | 12762 |
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.