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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Earth Science 32 8562 7955 48 41 83 5817

Hagit P. Affek publications per year

The chart shows the history of publications by Hagit P. Affek between 1998 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hagit P. Affek published across 28 years, from 1998 to 2025, averaging 3.5 papers a year. Output peaked at 15 publications in 2012. 5 of the 99 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1998 to 2025. Vertical axis: number of publications, 0 to 15. Peak 15 publications in 2012. 1998: 1 publication 1999: 0 publications 2000: 0 publications 2001: 0 publications 2002: 2 publications 2003: 1 publication 2004: 1 publication 2005: 3 publications 2006: 4 publications 2007: 2 publications 2008: 7 publications 2009: 7 publications 2010: 1 publication 2011: 7 publications 2012: 15 publications 2013: 5 publications 2014: 9 publications 2015: 4 publications 2016: 5 publications 2017: 1 publication 2018: 5 publications 2019: 2 publications 2020: 4 publications 2021: 4 publications 2022: 1 publication 2023: 3 publications 2024: 0 publications 2025: 5 publications
1998 2025

99 publications in total across all disciplines

View publications per year as a table
Hagit P. Affek: publications per year, 1998 to 2025
Year Publications
1998 1
1999 0
2000 0
2001 0
2002 2
2003 1
2004 1
2005 3
2006 4
2007 2
2008 7
2009 7
2010 1
2011 7
2012 15
2013 5
2014 9
2015 4
2016 5
2017 1
2018 5
2019 2
2020 4
2021 4
2022 1
2023 3
2024 0
2025 5
Total 99
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Hagit P. Affek publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Hagit P. Affek sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 58 bars. Horizontal axis: publications, 38–47 to 603+. Vertical axis: number of scientists, 0 to 557. Most scientists, 557, have 128–137 publications. The last bar groups every scientist with 603 publications or more. The highlighted bar, 78–87 publications, is where this scientist sits. 38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38–47 publications 603+

This scientist: 83 publications — 5th percentile

5% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

View publications distribution as a table
Number of Earth Science scientists by publication count, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
Publications Scientists This scientist
38–47 5
48–57 33
58–67 94
68–77 161
78–87 278 83
88–97 376
98–107 404
108–117 484
118–127 540
128–137 557
138–147 491
148–157 495
158–167 458
168–177 490
178–187 414
188–197 401
198–207 333
208–217 292
218–227 290
228–237 262
238–247 243
248–257 208
258–267 185
268–277 147
278–287 128
288–297 119
298–307 120
308–317 107
318–327 93
328–337 87
338–347 64
348–357 87
358–367 60
368–377 60
378–387 34
388–397 50
398–407 44
408–417 31
418–427 39
428–437 27
438–447 36
448–457 27
458–467 29
468–477 30
478–487 19
488–497 15
498–507 18
508–517 19
518–527 16
528–537 10
538–547 11
548–557 14
558–567 11
568–577 7
578–587 14
588–597 5
598–602 4
603+ 100
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Hagit P. Affek D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Hagit P. Affek sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 77 bars. Horizontal axis: D-Index, 30 to 106+. Vertical axis: number of scientists, 0 to 389. Most scientists, 389, have 36 D-Index. The last bar groups every scientist with 106 D-Index or more. The highlighted bar, 32 D-Index, is where this scientist sits. 30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 32 D-Index — 7th percentile

7% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

View D-Index distribution as a table
Number of Earth Science scientists by D-index, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
D-Index Scientists This scientist
30 144
31 215
32 278 32
33 379
34 366
35 372
36 389
37 366
38 344
39 349
40 296
41 289
42 277
43 279
44 248
45 257
46 212
47 202
48 207
49 204
50 183
51 178
52 182
53 178
54 163
55 117
56 163
57 120
58 113
59 136
60 135
61 96
62 103
63 83
64 103
65 83
66 89
67 92
68 89
69 78
70 75
71 53
72 62
73 54
74 35
75 52
76 50
77 32
78 37
79 20
80 33
81 36
82 34
83 34
84 24
85 19
86 18
87 26
88 30
89 17
90 21
91 19
92 15
93 14
94 20
95 9
96 10
97 15
98 13
99 3
100 13
101 3
102 9
103 4
104 6
105 6
106+ 98
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Overview

Hagit P. Affek is affiliated with the Hebrew University of Jerusalem in Israel and conducts research primarily in the fields of Earth and Planetary Sciences and Environmental Science. Their work encompasses a range of subfields including Atmospheric Science, Ecology, Geochemistry and Petrology, Global and Planetary Change, and Archeology.

The scientist's research topics cover diverse areas such as Geology and Paleoclimatology Research, Groundwater and Isotope Geochemistry, Isotope Analysis in Ecology, Karst Systems and Hydrogeology, Marine Bivalve and Aquaculture Studies, Atmospheric and Environmental Gas Dynamics, and Maritime and Coastal Archaeology.

Hagit P. Affek has published in multiple scientific venues, with several papers appearing in prominent journals and platforms including:

  • Earth and Planetary Science Letters
  • Zenodo (CERN European Organization for Nuclear Research)
  • Geochemistry Geophysics Geosystems
  • Quaternary Science Reviews
  • Geochimica et Cosmochimica Acta

Their recent notable publications include:

  • "InterCarb: A Community Effort to Improve Interlaboratory Standardization of the Carbonate Clumped Isotope Thermometer Using Carbonate Standards," 2021, Geochemistry Geophysics Geosystems
  • "Eastern Mediterranean climate change deduced from the Soreq Cave fluid inclusion stable isotopes and carbonate clumped isotopes record of the last 160 ka," 2021, Quaternary Science Reviews
  • "Carbonate 17Oexcess as a paleo-hydrology proxy: Triple oxygen isotope fractionation between H2O and biogenic aragonite, derived from freshwater mollusks," 2020, Geochimica et Cosmochimica Acta
  • "Eggshell geochemistry reveals ancestral metabolic thermoregulation in Dinosauria," 2020, Science Advances
  • "Triple oxygen isotope fractionation between CaCO3 and H2O in inorganically precipitated calcite and aragonite," 2020, Chemical Geology

Hagit P. Affek collaborates frequently with several colleagues, including:

  • Eugeni Barkan
  • Avner Ayalon
  • S. Bergel
  • Rolf Vieten
  • Ekaterina Fishman

Best Publications

  • 13 C- 18 O bonds in carbonate minerals: A new kind of paleothermometer

    Prosenjit Ghosh;Jess Adkins;Hagit Affek;Brian Balta

  • Defining an absolute reference frame for 'clumped' isotope studies of CO 2

    Kate J. Dennis;Hagit P. Affek;Benjamin H. Passey;Daniel P. Schrag

  • Methods and limitations of 'clumped' CO2 isotope (Delta47) analysis by gas-source isotope ratio mass spectrometry.

    K. W. Huntington;J. M. Eiler;H. P. Affek;W. Guo

  • Glacial/interglacial temperature variations in Soreq cave speleothems as recorded by ‘clumped isotope’ thermometry

    Hagit P. Affek;Miryam Bar-Matthews;Avner Ayalon;Alan Matthews

  • Absolute isotopic abundance ratios and the accuracy of Δ47 measurements

    M. Daëron;D. Blamart;M. Peral;H.P. Affek

  • Eocene greenhouse climate revealed by coupled clumped isotope-Mg/Ca thermometry

    David M Evans;Navjit Sagoo;Willem Renema;Laura J. Cotton

  • Abundance of mass 47 CO2 in urban air, car exhaust, and human breath

    Hagit P. Affek;John M. Eiler

  • Pronounced zonal heterogeneity in Eocene southern high-latitude sea surface temperatures

    Peter M. J. Douglas;Hagit P. Affek;Linda C. Ivany;Alexander J. P. Houben

  • A revised calibration of the clumped isotope thermometer

    Shikma Zaarur;Hagit P. Affek;Mark T. Brandon

  • Carbonate clumped isotope variability in shallow water corals: Temperature dependence and growth-related vital effects

    Casey Saenger;Hagit P. Affek;Thomas Felis;Nivedita Thiagarajan

  • The end‐Permian mass extinction: A rapid volcanic CO2 and CH4‐climatic catastrophe

    Uwe Brand;Renato Posenato;Rosemarie Came;Hagit Affek

  • Warm, not super-hot, temperatures in the early Eocene subtropics

    Caitlin R. Keating-Bitonti;Linda C. Ivany;Hagit P. Affek;Peter Douglas

  • Paleo-environmental implication of clumped isotopes in land snail shells

    Shikma Zaarur;Gerard Olack;Hagit P. Affek

  • Kinetic isotope effect in CO2 degassing: Insight from clumped and oxygen isotopes in laboratory precipitation experiments

    Hagit P. Affek;Shikma Zaarur

  • Quantifying kinetic fractionation in Bunker Cave speleothems using Δ47

    Tobias Kluge;Hagit P. Affek

  • Clumped isotopic equilibrium and the rate of isotope exchange between CO2 and water

    Hagit P. Affek

  • Changes in mixing ratio and isotopic composition of CO2 in urban air from the Los Angeles basin, California, between 1972 and 2003

    Sally Newman;Xiaomei Xu;Xiaomei Xu;Hagit P. Affek;Hagit P. Affek;Edward Stolper

  • Production of CO2 in the capillary fringe of a deep phreatic aquifer

    Hagit P. Affek;Daniel Ronen;Dan Yakir

  • Clumped isotope signatures in modern brachiopod carbonate

    Rosemarie E. Came;Uwe Brand;Hagit P. Affek

  • Absolute Isotopic Abundance Ratios and the Accuracy of ∆ 47 Measurements

    M. Daeron;D. Blamart;M. Peral;H. P. Affek

Frequent Co-Authors

John M. Eiler
John M. Eiler California Institute of Technology
Janice M. Lough
Janice M. Lough Australian Institute of Marine Science
Thomas Felis
Thomas Felis University of Bremen
Linda C. Ivany
Linda C. Ivany Syracuse University
Avner Ayalon
Avner Ayalon Hebrew University of Jerusalem
Daniel P. Schrag
Daniel P. Schrag Harvard University
Hubert B. Vonhof
Hubert B. Vonhof Max Planck Institute for Chemistry
Miryam Bar-Matthews
Miryam Bar-Matthews Geological Survey of Israel
Dan Yakir
Dan Yakir Weizmann Institute of Science
Aradhna Tripati
Aradhna Tripati University of California, Los Angeles

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