R. K. Tiwari

575 total citations
55 papers, 407 citations indexed

About

R. K. Tiwari is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Oceanography. According to data from OpenAlex, R. K. Tiwari has authored 55 papers receiving a total of 407 indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Astronomy and Astrophysics, 49 papers in Nuclear and High Energy Physics and 6 papers in Oceanography. Recurrent topics in R. K. Tiwari's work include Cosmology and Gravitation Theories (49 papers), Black Holes and Theoretical Physics (48 papers) and Galaxies: Formation, Evolution, Phenomena (19 papers). R. K. Tiwari is often cited by papers focused on Cosmology and Gravitation Theories (49 papers), Black Holes and Theoretical Physics (48 papers) and Galaxies: Formation, Evolution, Phenomena (19 papers). R. K. Tiwari collaborates with scholars based in India, South Africa and Türkiye. R. K. Tiwari's co-authors include Aroonkumar Beesham, J. P. Singh, Anirudh Pradhan, Amine Bouali, Himanshu Chaudhary, G. Mustafa, Sushil Kumar, Rekha Singh, Ranjan Sharma and Piyali Bhar and has published in prestigious journals such as The European Physical Journal C, Symmetry and Chinese Physics Letters.

In The Last Decade

R. K. Tiwari

50 papers receiving 371 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
R. K. Tiwari India	14	395	359	49	25	5	55	407
Sezgin Aygün Türkiye	12	373 0.9×	337 0.9×	24 0.5×	26 1.0×	6 1.2×	42	382
Mindaugas Karčiauskas United Kingdom	11	376 1.0×	280 0.8×	56 1.1×	21 0.8×	7 1.4×	16	383
A. Ravanpak Iran	8	372 0.9×	324 0.9×	45 0.9×	31 1.2×	4 0.8×	19	378
S. K. J. Pacif India	13	460 1.2×	343 1.0×	74 1.5×	16 0.6×	3 0.6×	38	467
Luisa G. Jaime Mexico	11	312 0.8×	250 0.7×	41 0.8×	27 1.1×	9 1.8×	16	321
G. K. Goswami India	12	345 0.9×	261 0.7×	62 1.3×	14 0.6×	5 1.0×	34	352
Md. Wali Hossain India	13	520 1.3×	440 1.2×	84 1.7×	31 1.2×	7 1.4×	24	527
A. Banijamali Iran	11	367 0.9×	337 0.9×	26 0.5×	34 1.4×	6 1.2×	34	370
Anne Marie Nzioki South Africa	6	291 0.7×	242 0.7×	61 1.2×	22 0.9×	6 1.2×	8	300
Maria A. Skugoreva Russia	9	273 0.7×	228 0.6×	41 0.8×	14 0.6×	5 1.0×	13	273

Countries citing papers authored by R. K. Tiwari

Since Specialization

Citations

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

Fields of papers citing papers by R. K. Tiwari

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. K. Tiwari. 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 R. K. Tiwari. The network helps show where R. K. Tiwari may publish in the future.

Co-authorship network of co-authors of R. K. Tiwari

This figure shows the co-authorship network connecting the top 25 collaborators of R. K. Tiwari. A scholar is included among the top collaborators of R. K. Tiwari 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 R. K. Tiwari. R. K. Tiwari 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

1.

Tiwari, R. K., et al.. (2025). Modified Chaplygin gas solutions of f(Q) theory of gravity. New Astronomy. 117. 102355–102355. 3 indexed citations

2.

Khan, Raja Asad Ali, et al.. (2023). Hyperbolic Scenario of Accelerating Universe in Modified Gravity. Symmetry. 15(6). 1238–1238. 1 indexed citations

3.

Bouali, Amine, et al.. (2023). Cosmological tests of parametrization q = α − β H in f(Q) FLRW cosmology. International Journal of Geometric Methods in Modern Physics. 20(9). 23 indexed citations

4.

Tiwari, R. K., et al.. (2021). A novel approach to Bianchi type$$-I$$ cosmological model in f(R, T) gravity. Indian Journal of Physics. 96(6). 1877–1885. 6 indexed citations

5.

Tiwari, R. K., et al.. (2021). FLRW Cosmological Models with Dynamic Cosmological Term in Modified Gravity. Universe. 7(9). 319–319. 1 indexed citations

6.

Tiwari, R. K., et al.. (2021). Anisotropic Cosmological Model in a Modified Theory of Gravitation. Universe. 7(7). 226–226. 8 indexed citations

7.

Tiwari, R. K., et al.. (2019). Bianchi Type III String Cosmological Model in f(R,T) Modified Gravity Theory. 10(3). 1 indexed citations

8.

Tiwari, R. K., et al.. (2017). A Bianchi Type-V Cosmological Model in the f(R,T) Theory of Gravity. 8(7).

9.

Tiwari, R. K., et al.. (2017). Conharmonically Flat Space with Variable Deceleration Parameter. 8(7). 2 indexed citations

10.

Tiwari, R. K., et al.. (2017). Cosmological models with viscous fluid and variable deceleration parameter. The European Physical Journal Plus. 132(1). 20 indexed citations

11.

Rahaman, Farook, Piyali Bhar, Ranjan Sharma, & R. K. Tiwari. (2015). Noncommutative geometry inspired $$3$$ 3 -dimensional charged black hole solution in an anti-de Sitter background spacetime. The European Physical Journal C. 75(3). 7 indexed citations

12.

Gupta, Ritu, et al.. (2014). Ranking of Indian Universities in Social Sciences using Bibliometric Indicators during 2008-12. DESIDOC Journal of Library & Information Technology. 34(3). 197–205. 3 indexed citations

13.

Gupta, Ritu, R. K. Tiwari, & Brij Mohan Gupta. (2014). Social Sciences Research in Select Four South Asia Countries: A Quantitative Analysis of Publications, 2008-12. SRELS Journal of Information Management. 51(3). 41–54. 2 indexed citations

14.

Tiwari, R. K.. (2014). A COSMOLOGICAL MODEL WITH CONSTANT DECELERATION PARAMETER. 8.

15.

Gupta, Ritu, et al.. (2014). Ranking of Indian Universities in Social Sciences using Bibliometric Indicators during 2008-12. DESIDOC Journal of Library & Information Technology. 34(3). 197–205. 1 indexed citations

16.

Tiwari, R. K., et al.. (2014). Bianchi Type V Cosmological Models with Varying Cosmological Term. International Journal of Theoretical Physics. 54(5). 1417–1434. 4 indexed citations

17.

Tiwari, R. K., et al.. (2011). Non Existence of Shear in Bianchi Type-III String Cosmological Models with Bulk Viscosity and Time-Dependent Λ Term. Chinese Physics Letters. 28(2). 20401–20401. 1 indexed citations

18.

Tiwari, R. K., et al.. (2009). BIANCHI TYPE-V COSMOLOGICAL MODELS WITH CONSTANT DECELERATION PARAMETER IN SCALAR-TENSOR THEORY. 1 indexed citations

19.

Tiwari, R. K.. (2008). Bianchi type-I cosmological models with time dependent G and Λ. Astrophysics and Space Science. 318(3-4). 243–247. 9 indexed citations

20.

Singh, J. P., R. K. Tiwari, & Sushil Kumar. (2008). Bianchi type-I models in self-creation cosmology with constant deceleration parameter. Astrophysics and Space Science. 314(1-3). 145–150. 8 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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