I.Zh. Petkov

680 total citations
27 papers, 484 citations indexed

About

I.Zh. Petkov is a scholar working on Atomic and Molecular Physics, and Optics, Nuclear and High Energy Physics and Organic Chemistry. According to data from OpenAlex, I.Zh. Petkov has authored 27 papers receiving a total of 484 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Atomic and Molecular Physics, and Optics, 16 papers in Nuclear and High Energy Physics and 3 papers in Organic Chemistry. Recurrent topics in I.Zh. Petkov's work include Nuclear physics research studies (16 papers), Advanced Chemical Physics Studies (12 papers) and Atomic and Molecular Physics (8 papers). I.Zh. Petkov is often cited by papers focused on Nuclear physics research studies (16 papers), Advanced Chemical Physics Studies (12 papers) and Atomic and Molecular Physics (8 papers). I.Zh. Petkov collaborates with scholars based in Bulgaria, Russia and United Kingdom. I.Zh. Petkov's co-authors include A. N. Antonov, V. A. Nikolaev, Mario Stoitsov, Eugene S. Kryachko, Eugene S. Kryachko, M. V. Stoitsov, P. E. Hodgson, V. K. Lukyanov, S. S. Dimitrova and O. Dumitrescu and has published in prestigious journals such as Physics Letters B, Annals of Physics and Nuclear Physics A.

In The Last Decade

I.Zh. Petkov

26 papers receiving 470 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
I.Zh. Petkov Bulgaria	11	344	333	68	32	26	27	484
Mario Stoitsov Bulgaria	7	394 1.1×	262 0.8×	41 0.6×	64 2.0×	37 1.4×	9	544
M. E. Grypeos Greece	14	339 1.0×	309 0.9×	32 0.5×	44 1.4×	18 0.7×	62	480
Shen Yang China	12	272 0.8×	181 0.5×	53 0.8×	34 1.1×	26 1.0×	22	421
B. Schuetrumpf United States	14	554 1.6×	297 0.9×	70 1.0×	64 2.0×	34 1.3×	23	706
G. Nowicki Germany	15	307 0.9×	285 0.9×	15 0.2×	81 2.5×	26 1.0×	31	549
G. Reidemeister Belgium	12	497 1.4×	335 1.0×	54 0.8×	36 1.1×	58 2.2×	21	530
I. T. Obukhovsky Russia	15	645 1.9×	179 0.5×	15 0.2×	41 1.3×	17 0.7×	44	778
Y. S. Chen China	8	275 0.8×	195 0.6×	14 0.2×	74 2.3×	18 0.7×	12	369
H. Horiuchi Japan	9	267 0.8×	197 0.6×	12 0.2×	53 1.7×	9 0.3×	15	328
Zao-Chun Gao China	13	461 1.3×	237 0.7×	33 0.5×	119 3.7×	37 1.4×	51	564

Countries citing papers authored by I.Zh. Petkov

Since Specialization

Citations

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

Fields of papers citing papers by I.Zh. Petkov

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by I.Zh. Petkov. 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 I.Zh. Petkov. The network helps show where I.Zh. Petkov may publish in the future.

Co-authorship network of co-authors of I.Zh. Petkov

This figure shows the co-authorship network connecting the top 25 collaborators of I.Zh. Petkov. A scholar is included among the top collaborators of I.Zh. Petkov 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 I.Zh. Petkov. I.Zh. Petkov is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Antonov, A. N., et al.. (1989). One- and two-nucleon momentum distributions in nuclei in coherent density fluctuation model. Nuovo cimento della Società italiana di fisica. A, Nuclei, particles and fields. 101(4). 639–649. 1 indexed citations

Antonov, A. N., et al.. (1989). Properties of nucleon momentum distributions in nuclei at finite temperatures. Nuovo cimento della Società italiana di fisica. A, Nuclei, particles and fields. 101(4). 525–542. 6 indexed citations

Antonov, A. N., et al.. (1989). Natural orbitals and occupation numbers in the coherent density fluctuation model. Nuovo cimento della Società italiana di fisica. A, Nuclei, particles and fields. 102(6). 1701–1715. 30 indexed citations

Petkov, I.Zh., et al.. (1989). On the local-density distributions in nuclei. Nuovo cimento della Società italiana di fisica. A, Nuclei, particles and fields. 101(6). 941–957. 1 indexed citations

Antonov, A. N., et al.. (1988). Generator coordinate calculations of nucleon momentum and density distributions in4He,16O and40Ca. Nuovo cimento della Società italiana di fisica. A, Nuclei, particles and fields. 100(5). 779–788. 31 indexed citations

Kryachko, Eugene S., I.Zh. Petkov, & Mario Stoitsov. (1988). Method of local‐scaling transformations and density functional theory in quantum chemistry. III. The energy density functional: Spin‐restricted approach. International Journal of Quantum Chemistry. 34(3). 307–307. 3 indexed citations

Stoitsov, Mario & I.Zh. Petkov. (1988). Density functional theory at finite temperatures. Annals of Physics. 184(1). 121–147. 40 indexed citations

Kryachko, Eugene S., I.Zh. Petkov, & Mario Stoitsov. (1987). Method of local‐scaling transformations and density functional theory in quantum chemistry. III. The energy density functional: Spin‐restricted approach. International Journal of Quantum Chemistry. 32(4). 473–489. 11 indexed citations

Antonov, A. N., et al.. (1987). A study of short-range correlation effects on nuclear spatial and momentum distribution. The European Physical Journal A. 328(4). 393–397. 1 indexed citations

10.

Kryachko, Eugene S., I.Zh. Petkov, & Mario Stoitsov. (1987). Method of local‐scaling transformations and density functional theory in quantum chemistry. II. The procedure for reproducing a many‐electron wave function from x‐ray diffraction data on one‐electron density. International Journal of Quantum Chemistry. 32(4). 467–472. 27 indexed citations

11.

Petkov, I.Zh., Mario Stoitsov, & Eugene S. Kryachko. (1986). Method of local‐scaling transformations and density‐functional theory in quantum chemistry. International Journal of Quantum Chemistry. 29(1). 149–161. 45 indexed citations

12.

Antonov, A. N., et al.. (1986). An approach to nucleon momentum and density distributions in the generator co-ordinate method. Nuovo cimento della Società italiana di fisica. A, Nuclei, particles and fields. 91(2). 119–126. 12 indexed citations

13.

Antonov, A. N. & I.Zh. Petkov. (1986). General functional relation between nucleon momentum and density distributions in nuclei. Nuovo cimento della Società italiana di fisica. A, Nuclei, particles and fields. 94(1). 68–78. 7 indexed citations

14.

Antonov, A. N., V. A. Nikolaev, & I.Zh. Petkov. (1985). Extreme breathing excitations of atomic nuclei. Nuovo cimento della Società italiana di fisica. A, Nuclei, particles and fields. 86(1). 23–31. 33 indexed citations

15.

Antonov, A. N., V. A. Nikolaev, & I.Zh. Petkov. (1980). Nucleon momentum and density distributions of nuclei. The European Physical Journal A. 297(3). 257–260. 142 indexed citations

16.

Dumitrescu, O., et al.. (1970). Multi-step stripping on deformed nuclei with non-rotational states involved. Nuclear Physics A. 149(2). 253–260. 2 indexed citations

17.

Lukyanov, V. K. & I.Zh. Petkov. (1969). Multi-step stripping on deformed nuclei. Physics Letters B. 28(6). 368–371. 7 indexed citations

18.

Lukyanov, V. K., et al.. (1967). VYSOKOENERGETICHESKOE PRIBLIZHENIE V RASSEYANII CHASTITS NA YADRAKH. (High-Energy Approximation in Scattering of Particles on Nuclei).. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 1 indexed citations

19.

Lukyanov, V. K. & I.Zh. Petkov. (1965). On inelastic scattering of heavy particles with excitation of the collective states of nuclei. Physics Letters. 15(2). 149–151. 1 indexed citations

20.

Lukyanov, V. K. & I.Zh. Petkov. (1963). Alpha particle transfer reactions in collisions of complex nuclei. Nuclear Physics. 49. 529–536. 5 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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