| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Physics | 70 | 3654 | 3470 | 88 | 86 | 258 | 34510 |
The chart shows the history of publications by Sajeev John between 1982 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Sajeev John published across 44 years, from 1982 to 2025, averaging 6.3 papers a year. Output peaked at 19 publications in 2004. 8 of the 277 publications appeared in the last two years.
277 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 3 |
| 1985 | 6 |
| 1986 | 4 |
| 1987 | 5 |
| 1988 | 5 |
| 1989 | 4 |
| 1990 | 4 |
| 1991 | 7 |
| 1992 | 3 |
| 1993 | 4 |
| 1994 | 2 |
| 1995 | 6 |
| 1996 | 7 |
| 1997 | 5 |
| 1998 | 6 |
| 1999 | 8 |
| 2000 | 10 |
| 2001 | 10 |
| 2002 | 7 |
| 2003 | 9 |
| 2004 | 19 |
| 2005 | 10 |
| 2006 | 16 |
| 2007 | 11 |
| 2008 | 8 |
| 2009 | 8 |
| 2010 | 3 |
| 2011 | 6 |
| 2012 | 8 |
| 2013 | 8 |
| 2014 | 8 |
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 9 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 6 |
| Total | 277 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Physics in 2026. The highlighted bar marks where Sajeev John sits on this spectrum.
This scientist: 258 publications — 11th percentile
11% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,469 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 103–122 | 7 | |
| 123–142 | 10 | |
| 143–162 | 31 | |
| 163–182 | 35 | |
| 183–202 | 53 | |
| 203–222 | 81 | |
| 223–242 | 85 | |
| 243–262 | 112 | 258 |
| 263–282 | 114 | |
| 283–302 | 126 | |
| 303–322 | 136 | |
| 323–342 | 162 | |
| 343–362 | 155 | |
| 363–382 | 156 | |
| 383–402 | 134 | |
| 403–422 | 145 | |
| 423–442 | 147 | |
| 443–462 | 131 | |
| 463–482 | 131 | |
| 483–502 | 116 | |
| 503–522 | 106 | |
| 523–542 | 103 | |
| 543–562 | 87 | |
| 563–582 | 84 | |
| 583–602 | 94 | |
| 603–622 | 70 | |
| 623–642 | 76 | |
| 643–662 | 60 | |
| 663–682 | 54 | |
| 683–702 | 60 | |
| 703–722 | 48 | |
| 723–742 | 64 | |
| 743–762 | 48 | |
| 763–782 | 37 | |
| 783–802 | 43 | |
| 803–822 | 34 | |
| 823–842 | 36 | |
| 843–862 | 32 | |
| 863–882 | 32 | |
| 883–902 | 31 | |
| 903–922 | 25 | |
| 923–942 | 15 | |
| 943–962 | 24 | |
| 963–982 | 13 | |
| 983–1,002 | 21 | |
| 1,003–1,022 | 21 | |
| 1,023–1,042 | 16 | |
| 1,043–1,062 | 9 | |
| 1,063–1,082 | 19 | |
| 1,083–1,102 | 11 | |
| 1,103–1,122 | 17 | |
| 1,123–1,142 | 11 | |
| 1,143–1,162 | 7 | |
| 1,163–1,182 | 4 | |
| 1,183–1,202 | 10 | |
| 1,203–1,222 | 8 | |
| 1,223–1,242 | 16 | |
| 1,243–1,262 | 4 | |
| 1,263–1,282 | 10 | |
| 1,283–1,302 | 5 | |
| 1,303–1,322 | 7 | |
| 1,323–1,342 | 4 | |
| 1,343–1,362 | 8 | |
| 1,363–1,382 | 6 | |
| 1,383–1,402 | 7 | |
| 1,403–1,422 | 3 | |
| 1,423–1,442 | 4 | |
| 1,443–1,462 | 4 | |
| 1,463–1,468 | 3 | |
| 1,469+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Physics scientists ranked by Research.com in 2026. The highlighted bar marks where Sajeev John sits on this spectrum.
This scientist: 70 D-Index — 1st percentile
1% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 185 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 70–71 | 76 | 70 |
| 72–73 | 110 | |
| 74–75 | 143 | |
| 76–77 | 153 | |
| 78–79 | 144 | |
| 80–81 | 167 | |
| 82–83 | 167 | |
| 84–85 | 166 | |
| 86–87 | 132 | |
| 88–89 | 155 | |
| 90–91 | 134 | |
| 92–93 | 137 | |
| 94–95 | 102 | |
| 96–97 | 112 | |
| 98–99 | 110 | |
| 100–101 | 116 | |
| 102–103 | 97 | |
| 104–105 | 103 | |
| 106–107 | 87 | |
| 108–109 | 90 | |
| 110–111 | 67 | |
| 112–113 | 78 | |
| 114–115 | 75 | |
| 116–117 | 67 | |
| 118–119 | 69 | |
| 120–121 | 60 | |
| 122–123 | 59 | |
| 124–125 | 53 | |
| 126–127 | 42 | |
| 128–129 | 41 | |
| 130–131 | 33 | |
| 132–133 | 32 | |
| 134–135 | 45 | |
| 136–137 | 19 | |
| 138–139 | 24 | |
| 140–141 | 28 | |
| 142–143 | 31 | |
| 144–145 | 22 | |
| 146–147 | 20 | |
| 148–149 | 12 | |
| 150–151 | 16 | |
| 152–153 | 24 | |
| 154–155 | 23 | |
| 156–157 | 15 | |
| 158–159 | 15 | |
| 160–161 | 11 | |
| 162–163 | 17 | |
| 164–165 | 12 | |
| 166–167 | 11 | |
| 168–169 | 9 | |
| 170–171 | 9 | |
| 172–173 | 11 | |
| 174–175 | 4 | |
| 176–177 | 8 | |
| 178–179 | 5 | |
| 180–181 | 3 | |
| 182–183 | 4 | |
| 184 | 4 | |
| 185+ | 99 |
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