Hemwati Nandan

560 total citations
33 papers, 342 citations indexed

About

Hemwati Nandan is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Statistical and Nonlinear Physics. According to data from OpenAlex, Hemwati Nandan has authored 33 papers receiving a total of 342 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Astronomy and Astrophysics, 24 papers in Nuclear and High Energy Physics and 4 papers in Statistical and Nonlinear Physics. Recurrent topics in Hemwati Nandan's work include Black Holes and Theoretical Physics (21 papers), Cosmology and Gravitation Theories (19 papers) and Advanced Differential Geometry Research (9 papers). Hemwati Nandan is often cited by papers focused on Black Holes and Theoretical Physics (21 papers), Cosmology and Gravitation Theories (19 papers) and Advanced Differential Geometry Research (9 papers). Hemwati Nandan collaborates with scholars based in India, South Africa and Germany. Hemwati Nandan's co-authors include Sayan Kar, Anirvan DasGupta, N. Chandrachani Devi, Narendra Singh, Chhavi P. Pandey, A. K. Srivastava, Sunil D. Maharaj, Philippe Jetzer, M. Sami and Umananda Dev Goswami and has published in prestigious journals such as Nuclear Physics B, Physics Letters B and Journal of High Energy Physics.

In The Last Decade

Hemwati Nandan

31 papers receiving 334 citations

Peers

Hemwati Nandan

NHEP

GPC

SNP

M. Losada Colombia

Michele Ronco Italy

A. Loureiro United Kingdom

L. J. Milano United States

Ting Liao United States

S. Castro United States

Max Spolaor Australia

Sabyasachi Pal India

F. W. Baier Germany

Anna Kwa United States

M. Losada Colombia

Hemwati Nandan

328 ×1.4

833 ×3.9

NHEP

57 ×0.9

13 ×0.2

GPC

11 ×0.2

SNP

Citations per year, relative to Hemwati Nandan Hemwati Nandan (= 1×) peers M. Losada

Countries citing papers authored by Hemwati Nandan

Since Specialization

Citations

This map shows the geographic impact of Hemwati Nandan'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 Hemwati Nandan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hemwati Nandan more than expected).

Fields of papers citing papers by Hemwati Nandan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hemwati Nandan. 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 Hemwati Nandan. The network helps show where Hemwati Nandan may publish in the future.

Co-authorship network of co-authors of Hemwati Nandan

This figure shows the co-authorship network connecting the top 25 collaborators of Hemwati Nandan. A scholar is included among the top collaborators of Hemwati Nandan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hemwati Nandan. Hemwati Nandan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Nandan, Hemwati, et al.. (2025). Equatorial light bending around a Hairy Kiselev black hole. Nuclear Physics B. 1019. 117124–117124. 2 indexed citations

Papnoi, Uma, et al.. (2024). Thermodynamics and lensing of charged black hole surrounded by perfect fluid dark matter. Physics of the Dark Universe. 46. 101612–101612. 2 indexed citations

Nandan, Hemwati, et al.. (2024). Seasonal variation assessment of ambient air quality during COVID-19 lockdown in Uttarakhand state, India. MAUSAM. 75(3). 703–714. 1 indexed citations

Nandan, Hemwati, et al.. (2023). Experimental investigations on the mechanical properties and thermal analysis of coir-paper hybrid composite carry bag material. Materials Letters. 353. 135252–135252. 1 indexed citations

Nandan, Hemwati, et al.. (2022). Shadow and weak gravitational lensing of a rotating regular black hole in a non-minimally coupled Einstein-Yang-Mills theory in the presence of plasma. The European Physical Journal Plus. 137(4). 21 indexed citations

Nandan, Hemwati, et al.. (2022). Stability of circular geodesics in equatorial plane of Kerr spacetime. The European Physical Journal Plus. 137(2).

Nandan, Hemwati, et al.. (2022). Geodesics of a Static Charged Black Hole Spacetime in f(R) Gravity. Symmetry. 14(2). 309–309. 5 indexed citations

Nandan, Hemwati, et al.. (2021). Stability analysis of circular orbits around a charged BTZ black hole spacetime in a nonlinear electrodynamics model via Lyapunov exponents. arXiv (Cornell University). 3 indexed citations

Pandey, Chhavi P., et al.. (2021). Aerosols optical depth and Ångström exponent over different regions in Garhwal Himalaya, India. Environmental Monitoring and Assessment. 193(6). 324–324. 21 indexed citations

10.

Nandan, Hemwati, et al.. (2021). Stability analysis of geodesics and quasinormal modes of a dual stringy black hole via Lyapunov exponents. General Relativity and Gravitation. 53(8). 6 indexed citations

11.

Pandey, Chhavi P., et al.. (2019). Evaluation of ambient air quality in Dehradun city during 2011–2014. Journal of Earth System Science. 128(4). 30 indexed citations

12.

Kishore, Naval, A. K. Srivastava, Hemwati Nandan, et al.. (2019). Long-term (2005–2012) measurements of near-surface air pollutants at an urban location in the Indo-Gangetic Basin. Journal of Earth System Science. 128(3). 28 indexed citations

13.

Nandan, Hemwati, et al.. (2018). Strong lensing and observables around 5D Myers–Perry black hole spacetime. Modern Physics Letters A. 33(23). 1850126–1850126. 1 indexed citations

14.

Nandan, Hemwati, et al.. (2017). Global monopole in a broken-symmetric theory of gravitation. Modern Physics Letters A. 32(13). 1750061–1750061. 1 indexed citations

15.

Nandan, Hemwati, et al.. (2017). Geodesic flows in a charged black hole spacetime with quintessence. The European Physical Journal C. 77(8). 9 indexed citations

16.

Nandan, Hemwati, et al.. (2015). Geodesic motion inR-charged black hole spacetimes. Physical review. D. Particles, fields, gravitation, and cosmology. 92(8). 6 indexed citations

17.

DasGupta, Anirvan, Hemwati Nandan, & Sayan Kar. (2012). Geodesic flows in rotating black hole backgrounds. Physical review. D. Particles, fields, gravitation, and cosmology. 85(10). 12 indexed citations

18.

Goswami, Umananda Dev, Hemwati Nandan, & M. Sami. (2010). Formation of caustics in Dirac-Born-Infeld type scalar field systems. Physical review. D. Particles, fields, gravitation, and cosmology. 82(10). 13 indexed citations

19.

DasGupta, Anirvan, Hemwati Nandan, & Sayan Kar. (2009). Kinematics of geodesic flows in stringy black hole backgrounds. Physical review. D. Particles, fields, gravitation, and cosmology. 79(12). 20 indexed citations

20.

DasGupta, Anirvan, Hemwati Nandan, & Sayan Kar. (2008). Kinematics of deformable media. Annals of Physics. 323(7). 1621–1643. 20 indexed citations

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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