D. Kalligas

564 total citations
10 papers, 415 citations indexed

About

D. Kalligas is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Oceanography. According to data from OpenAlex, D. Kalligas has authored 10 papers receiving a total of 415 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Astronomy and Astrophysics, 5 papers in Nuclear and High Energy Physics and 2 papers in Oceanography. Recurrent topics in D. Kalligas's work include Cosmology and Gravitation Theories (9 papers), Black Holes and Theoretical Physics (5 papers) and Relativity and Gravitational Theory (5 papers). D. Kalligas is often cited by papers focused on Cosmology and Gravitation Theories (9 papers), Black Holes and Theoretical Physics (5 papers) and Relativity and Gravitational Theory (5 papers). D. Kalligas collaborates with scholars based in United States, Canada and Greece. D. Kalligas's co-authors include C. W. F. Everitt, Paul S. Wesson, Robert V. Wagoner, David Santiago, V. B. Johri, G. P. Singh, Andrew Billyard, James Overduin, J. Ponce de León and Bahram Mashhoon and has published in prestigious journals such as The Astrophysical Journal, General Relativity and Gravitation and International Journal of Modern Physics A.

In The Last Decade

D. Kalligas

10 papers receiving 378 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
D. Kalligas United States	8	406	355	68	25	11	10	415
B. Bhui India	12	303 0.7×	268 0.8×	64 0.9×	17 0.7×	14 1.3×	19	311
M. I. Wanas Egypt	10	325 0.8×	245 0.7×	55 0.8×	27 1.1×	9 0.8×	42	344
T. Shirafuji Japan	8	312 0.8×	301 0.8×	128 1.9×	20 0.8×	12 1.1×	15	333
Martin Goliath Sweden	8	341 0.8×	256 0.7×	48 0.7×	13 0.5×	18 1.6×	11	354
Hiroki Yajima Japan	5	379 0.9×	341 1.0×	60 0.9×	17 0.7×	32 2.9×	6	386
Yu. Eroshenko Russia	7	601 1.5×	534 1.5×	72 1.1×	21 0.8×	16 1.5×	9	611
Roustam Zalaletdinov United Kingdom	8	330 0.8×	260 0.7×	39 0.6×	25 1.0×	14 1.3×	9	336
S. Ghaffari Iran	13	525 1.3×	441 1.2×	127 1.9×	27 1.1×	14 1.3×	20	540
Z. Amirabi Cyprus	9	316 0.8×	296 0.8×	78 1.1×	24 1.0×	24 2.2×	21	326
Pantelis S. Apostolopoulos Greece	11	363 0.9×	338 1.0×	77 1.1×	10 0.4×	16 1.5×	20	369

Countries citing papers authored by D. Kalligas

Since Specialization

Citations

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

Fields of papers citing papers by D. Kalligas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D. Kalligas

This figure shows the co-authorship network connecting the top 25 collaborators of D. Kalligas. A scholar is included among the top collaborators of D. Kalligas 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 D. Kalligas. D. Kalligas 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:

10 of 10 papers shown

1.

Santiago, David, D. Kalligas, & Robert V. Wagoner. (1998). Scalar-tensor cosmologies and their late time evolution. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 58(12). 48 indexed citations

2.

Kalligas, D., et al.. (1998). Gravitational collapse of collisionless matter in scalar-tensor theories: Scalar waves and black hole formation. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 58(10). 6 indexed citations

3.

Santiago, David, D. Kalligas, & Robert V. Wagoner. (1997). Nucleosynthesis constraints on scalar-tensor theories of gravity. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 56(12). 7627–7637. 45 indexed citations

4.

Wagoner, Robert V. & D. Kalligas. (1997). Scalar-Tensor Theories and Gravitational Radiation. 433. 5 indexed citations

5.

Wesson, Paul S., J. Ponce de León, Bahram Mashhoon, et al.. (1996). A THEORY OF SPACE, TIME AND MATTER. International Journal of Modern Physics A. 11(18). 3247–3255. 32 indexed citations

6.

Kalligas, D., Paul S. Wesson, & C. W. F. Everitt. (1995). Bianchi type I cosmological models with variableG and Λ: A comment. General Relativity and Gravitation. 27(6). 645–650. 47 indexed citations

7.

Johri, V. B., D. Kalligas, G. P. Singh, & C. W. F. Everitt. (1995). Gravitational energy in the expanding universe. General Relativity and Gravitation. 27(3). 313–318. 45 indexed citations

8.

Billyard, Andrew, Paul S. Wesson, & D. Kalligas. (1995). PHYSICAL ASPECTS OF SOLITONS IN (4+1) GRAVITY. International Journal of Modern Physics D. 4(5). 639–659. 10 indexed citations

9.

Kalligas, D., Paul S. Wesson, & C. W. F. Everitt. (1995). The classical tests in Kaluza-Klein gravity. The Astrophysical Journal. 439. 548–548. 58 indexed citations

10.

Kalligas, D., Paul S. Wesson, & C. W. F. Everitt. (1992). Flat FRW models with variableG and ?. General Relativity and Gravitation. 24(4). 351–357. 119 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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