O. Sima

8.4k citations
183 papers · 5.4k · 1 hit paper · h-index 38

Impact in

    • Astrophysics and Cosmic Phenomena
    • Dark Matter and Cosmic Phenomena
    • Neutrino Physics Research
    • Particle physics theoretical and experimental studies
    • Particle Detector Development and Performance
    • High-Energy Particle Collisions Research
    • Radio Astronomy Observations and Technology
    • Gamma-ray bursts and supernovae

Papers in

    • Astrophysics and Cosmic Phenomena 172
    • Dark Matter and Cosmic Phenomena 120
    • Particle physics theoretical and experimental studies 56
    • Neutrino Physics Research 45
    • High-Energy Particle Collisions Research 14
    • Particle Detector Development and Performance 12
    • Radio Astronomy Observations and Technology 47
    • Gamma-ray bursts and supernovae 7

O. Sima

170 papers receiving 5.2k citations

O. Sima's Hit Papers

The Pierre Auger Cosmic Ray Observatory 2015 · 561 citations
5610+3+7Years since publication100200300400500

Peers

O. Sima
Comparison fields: 5 of 60
  • Nuclear and High Energy Physics 5.2k
  • Astronomy and Astrophysics 2.4k
  • Radiation 112
  • Aerospace Engineering 274
  • Atmospheric Science 173
Replace ALEXANDRA SAFTOIU with:
ALEXANDRA SAFTOIU Argentina
J. Oehlschläger Germany
A. Weindl Germany
Diego Ravignani Argentina
Maria Rita Coluccia Argentina
Paula Gina Isar Argentina
Luis Del Peral Germany
Washington Rodrigues de Carvalho Argentina
A. Lucero Argentina
Diego García-Pinto Argentina
O. Sima relative to ALEXANDRA SAFTOIU Argentina ALEXANDRA SAFTOIU's profile →
Citations per field
00.5×1.5×
ALEXANDRA SAFTOIU · 1×
Citations per year

Countries citing papers authored by O. Sima

Since Specialization
Citations

This map shows the geographic impact of O. Sima's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by O. Sima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites O. Sima more than expected).

Fields of papers citing papers by O. Sima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by O. Sima. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by O. Sima. The network helps show where O. Sima may publish in the future.

Co-authors

The 25 scholars most cited alongside O. Sima, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with O. Sima Line = papers co-authored together O. Sima links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 183 papers — load more, or switch the sort, to bring in the rest.

#Work
1
The Pierre Auger Cosmic Ray Observatory
Hit paper breakdown →
2015561
2 2014274
3 2005247
4 2014224
5 2017219
6 2015176
7
The Pierre Auger Collaboration
2013171
8 2016162
9 2013161
10 2015146
11 2011141
12 2012135
13 2010124
14 201295
15 201494
16 201693
17 201692
18 201386
19 201685
20 201885

About O. Sima

O. Sima is a scholar working on Nuclear and High Energy Physics, Astronomy and Astrophysics, Atmospheric Science, Aerospace Engineering and Radiation, having authored 183 papers that have together received 5.4k indexed citations. Recurring topics across this work include Astrophysics and Cosmic Phenomena (172 papers), Dark Matter and Cosmic Phenomena (120 papers), Particle physics theoretical and experimental studies (56 papers), Radio Astronomy Observations and Technology (47 papers), Neutrino Physics Research (45 papers), High-Energy Particle Collisions Research (14 papers), Particle Detector Development and Performance (12 papers) and Gamma-ray bursts and supernovae (7 papers). The work is most often cited by research in Nuclear and High Energy Physics (5.2k citations), Astronomy and Astrophysics (2.4k citations), Radiation (112 citations), Aerospace Engineering (274 citations) and Atmospheric Science (173 citations). O. Sima has collaborated with scholars based in Germany, Italy and Romania. Frequent co-authors include H. Rebel, Andreas Haungs, ALEXANDRA SAFTOIU, G. Toma, I.M. Brâncuş, M. Petcu, Bogdan Mitrica, B. Mitrica, M. Dūma and Sofia I. Pascu. Their work appears in journals such as Astroparticle Physics, Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment, The Astrophysical Journal, Physical review. D and Physical Review Letters.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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