Varun Sahni
- Astronomy and Astrophysics top 0.2%
- Cosmology and Gravitation Theories 81
- Galaxies: Formation, Evolution, Phenomena 47
- Gamma-ray bursts and supernovae 14
- Relativity and Gravitational Theory 12
- Nuclear and High Energy Physics top 0.2%
- Black Holes and Theoretical Physics 37
- Dark Matter and Cosmic Phenomena 14
- Statistical and Nonlinear Physics top 0.5%
- Scientific Research and Discoveries 11
- Instrumentation top 5%
- Astronomy and Astrophysical Research 7
- Oceanography top 2%
- Co-authors
- Alexei A. StarobinskyUjjaini AlamArman ShafielooTarun Deep SainiYuri ShtanovLi-Min WangS. F. ShandarinSwagat S. Mishra
- Journals
- Physical Review Letters (1 paper)The Astrophysical Journal (10 papers)Monthly Notices of the Royal Astronomical Society (9 papers)
- Partner nations
- IndiaRussiaUnited States
In The Last Decade
Varun Sahni
94 papers receiving 7.1k citations
Hit Papers
Peers
Comparison fields: 5 of 72
- Astronomy and Astrophysics 7.2k
- Nuclear and High Energy Physics 5.3k
- Statistical and Nonlinear Physics 810
- Instrumentation 163
- Oceanography 460
Countries citing papers authored by Varun Sahni
This map shows the geographic impact of Varun Sahni'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 Varun Sahni with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Varun Sahni more than expected).
Fields of papers citing papers by Varun Sahni
This network shows the impact of papers produced by Varun Sahni. 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 Varun Sahni. The network helps show where Varun Sahni may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Varun Sahni, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 6 | |
| 2 | 2025 | 2 | |
| 3 | 2023 | 8 | |
| 4 | 2018 | 34 | |
| 5 | 2018 | 23 | |
| 6 | APSIS — an Artificial Planetary System in Space to probe extra-dimensional gravity and MOND | 2006 | 3 |
| 7 | Reconstructing Dark Energy | 2006 | 357 |
| 8 | 2005 | 16 | |
| 9 | 2005 | 34 | |
| 10 | The case for dynamical dark energy revisited | 2004 | 225 |
| 11 | 2004 | 316 | |
| 12 | Is dark energy decaying | 2003 | 2 |
| 13 | Exploring the expanding Universe and dark energy using the statefinder diagnosticbreakdown → | 2003 | 592 |
| 14 | Unusual Cosmological Singularities in Braneworld Models | 2002 | 9 |
| 15 | New Vistas in Braneworld Cosmology | 2002 | 52 |
| 16 | THE CASE FOR A POSITIVE COSMOLOGICAL Λ-TERMbreakdown → | 2000 | 1763 |
| 17 | 2000 | 2 | |
| 18 | 1998 | 29 | |
| 19 | Large-scale structure without N-body simulations: the legacy of Ya. B. Zeldovich | 1996 | 1 |
| 20 | 1990 | 171 |
About Varun Sahni
Varun Sahni is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Instrumentation, having authored 97 papers that have together received 7.3k indexed citations. Recurring topics across this work include Cosmology and Gravitation Theories (81 papers), Galaxies: Formation, Evolution, Phenomena (47 papers), Black Holes and Theoretical Physics (37 papers), Gamma-ray bursts and supernovae (14 papers), Dark Matter and Cosmic Phenomena (14 papers), Relativity and Gravitational Theory (12 papers), Scientific Research and Discoveries (11 papers) and Astronomy and Astrophysical Research (7 papers). The work is most often cited by research in Astronomy and Astrophysics (7.2k citations), Nuclear and High Energy Physics (5.3k citations) and Statistical and Nonlinear Physics (810 citations). Varun Sahni has collaborated with scholars based in India, Russia and United States. Frequent co-authors include Alexei A. Starobinsky, Ujjaini Alam, Arman Shafieloo, Tarun Deep Saini, Yuri Shtanov, Li-Min Wang, S. F. Shandarin, Swagat S. Mishra, M. Sami and Andrzej Krasiński. Their work appears in journals such as Physical Review Letters, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.
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.