Krishna Kumar

3.5k total citations
67 papers, 3.0k citations indexed

About

Krishna Kumar is a scholar working on Nuclear and High Energy Physics, Atomic and Molecular Physics, and Optics and Condensed Matter Physics. According to data from OpenAlex, Krishna Kumar has authored 67 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 50 papers in Nuclear and High Energy Physics, 36 papers in Atomic and Molecular Physics, and Optics and 15 papers in Condensed Matter Physics. Recurrent topics in Krishna Kumar's work include Nuclear physics research studies (49 papers), Advanced Chemical Physics Studies (16 papers) and Atomic and Molecular Physics (14 papers). Krishna Kumar is often cited by papers focused on Nuclear physics research studies (49 papers), Advanced Chemical Physics Studies (16 papers) and Atomic and Molecular Physics (14 papers). Krishna Kumar collaborates with scholars based in United States, India and United Kingdom. Krishna Kumar's co-authors include Michel Baranger, J. B. Gupta, J. H. Hamilton, Leonard S. Kisslinger, W D Hamilton, J. Lange, D.R. Bès, R.P.J. Perazzo, R.A. Broglia and J. S. Vaagen and has published in prestigious journals such as Physical Review Letters, Reviews of Modern Physics and Physics Letters B.

In The Last Decade

Krishna Kumar

66 papers receiving 2.8k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Krishna Kumar United States	24	2.4k	1.9k	587	586	552	67	3.0k
D.R. Bès Argentina	28	1.9k 0.8×	1.6k 0.9×	372 0.6×	434 0.7×	548 1.0×	104	2.6k
D. Ward Canada	35	3.0k 1.2×	1.8k 1.0×	1.1k 1.8×	556 0.9×	443 0.8×	155	3.5k
H. Ryde Sweden	29	2.4k 1.0×	1.3k 0.7×	856 1.5×	420 0.7×	457 0.8×	94	2.7k
R.D. Lawson United States	27	2.5k 1.0×	1.6k 0.9×	799 1.4×	485 0.8×	334 0.6×	81	2.9k
G.B. Hagemann Denmark	31	2.2k 0.9×	1.2k 0.6×	750 1.3×	387 0.7×	352 0.6×	85	2.5k
F. S. Stephens United States	37	2.9k 1.2×	1.7k 0.9×	1.0k 1.8×	436 0.7×	465 0.8×	97	3.3k
N. Auerbach Israel	29	2.6k 1.1×	1.6k 0.9×	524 0.9×	723 1.2×	271 0.5×	131	3.1k
L. Zamick United States	27	3.4k 1.4×	2.2k 1.2×	672 1.1×	674 1.2×	418 0.8×	244	3.9k
P.J. Twin United Kingdom	28	3.1k 1.3×	1.7k 0.9×	1.2k 2.1×	417 0.7×	393 0.7×	117	3.5k
J. F. Sharpey‐Schafer United Kingdom	32	3.2k 1.3×	1.7k 0.9×	1.2k 2.1×	503 0.9×	375 0.7×	153	3.5k

Countries citing papers authored by Krishna Kumar

Since Specialization

Citations

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

Fields of papers citing papers by Krishna Kumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Krishna Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of Krishna Kumar. A scholar is included among the top collaborators of Krishna Kumar 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 Krishna Kumar. Krishna Kumar 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

Kumar, Krishna, et al.. (2019). Effects of finite size of constituent quarks on nucleon–nucleon interaction. Journal of Physics G Nuclear and Particle Physics. 46(6). 65101–65101. 2 indexed citations

Gupta, J. B. & Krishna Kumar. (2002). Shape changes of N=66 isotones Mo–Ce in DPPQ model. Nuclear Physics A. 705(1-2). 40–51. 8 indexed citations

Kumar, Krishna & J. B. Gupta. (2001). Collectivity of light Ba isotopes in the DPPQ model. Nuclear Physics A. 694(1-2). 199–220. 18 indexed citations

Kumar, Krishna. (1995). Comment on ‘‘New interpretation of the lowestK=0 collective excitations of deformed nuclei as a phonon excitation of the γ band’’. Physical Review C. 51(6). 3524–3524. 13 indexed citations

Kumar, Krishna, et al.. (1992). An application of the dynamic deformation model to the N=84 isotones¹³⁸Xe-¹⁴⁶Sm. Journal of Physics G Nuclear and Particle Physics. 18(12). 1943–1950. 4 indexed citations

Robinson, S. J., P. Hungerford, W D Hamilton, et al.. (1987). The level structure of⁷⁶Se and⁷⁸Se and the systematics of selenium isotopes within the framework of the DDM. Journal of Physics G Nuclear Physics. 13(6). 807–837. 19 indexed citations

Hamilton, W D, et al.. (1985). A study of the γ-unstable nucleus¹²⁴Te. Journal of Physics G Nuclear Physics. 11(12). L251–L256. 18 indexed citations

Lange, J., Krishna Kumar, & J. H. Hamilton. (1982). E0-E2-M1 multipole admixtures of transitions in even-even nuclei. Reviews of Modern Physics. 54(1). 119–194. 90 indexed citations

Vaagen, J. S., et al.. (1982). Quasiparticle-Core-Coupling in¹⁹¹Pt Using Dynamic Deformation Theory Core Wave Functions. Physica Scripta. 25(3). 443–451. 6 indexed citations

10.

Wells, J. C., R.L. Robinson, H. J. Kim, et al.. (1981). High-spin states and band structure inBr76. Physical Review C. 24(1). 171–179. 10 indexed citations

11.

Kumar, Krishna, et al.. (1979). Dynamic Deformation Theory and Multiphonon Vibrational Bands in 154Gd. Australian Journal of Physics. 32(4). 307–322. 28 indexed citations

12.

Hamilton, W D & Krishna Kumar. (1979). The sign change in E2:M1 multipole mixing ratios in the mass-150 region. Journal of Physics G Nuclear Physics. 5(11). 1567–1573. 18 indexed citations

13.

Kumar, Krishna. (1978). Dynamic deformation theory of shape coexistence, pair fluctuations, and shape transition in Ge nuclei. Journal of Physics G Nuclear Physics. 4(6). 849–856. 50 indexed citations

14.

Kumar, Krishna & J. B. Gupta. (1978). Dynamic deformation theory of the B(E2) values and the quadrupole shape characteristics of even gadolinium nuclei. Nuclear Physics A. 304(2). 295–306. 15 indexed citations

15.

Kumar, Krishna. (1974). Collective Hamiltonian derived from the pairing-plus-quadrupole model. Nuclear Physics A. 231(2). 189–232. 126 indexed citations

16.

Hamilton, J. H., et al.. (1974). E0E2transition strengths and interpretations of0+,2+states inHf178. Physical Review C. 10(6). 2540–2544. 9 indexed citations

17.

Kumar, Krishna. (1972). Intrinsic Quadrupole Moments and Shapes of Nuclear Ground States and Excited States. Physical Review Letters. 28(4). 249–253. 162 indexed citations

18.

Kumar, Krishna. (1969). The signs of E2, M1 transition matrix elements of the tungsten, osmium and platinum nuclei. Physics Letters B. 29(1). 25–28. 110 indexed citations

19.

Kumar, Krishna & Michel Baranger. (1968). Nuclear deformations in the pairing-plus-quadrupole model. Nuclear Physics A. 110(3). 529–554. 402 indexed citations

20.

Kumar, Krishna. (1967). Collective potential energy and shape fluctuations of even nuclei. Nuclear Physics A. 92(3). 653–672. 42 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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