Guido Cognola

4.4k total citations · 2 hit papers
75 papers, 3.0k citations indexed

About

Guido Cognola is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Statistical and Nonlinear Physics. According to data from OpenAlex, Guido Cognola has authored 75 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Astronomy and Astrophysics, 50 papers in Nuclear and High Energy Physics and 25 papers in Statistical and Nonlinear Physics. Recurrent topics in Guido Cognola's work include Cosmology and Gravitation Theories (55 papers), Black Holes and Theoretical Physics (50 papers) and Quantum Electrodynamics and Casimir Effect (19 papers). Guido Cognola is often cited by papers focused on Cosmology and Gravitation Theories (55 papers), Black Holes and Theoretical Physics (50 papers) and Quantum Electrodynamics and Casimir Effect (19 papers). Guido Cognola collaborates with scholars based in Italy, Spain and Japan. Guido Cognola's co-authors include Sergio Zerbini, E. Elizalde, Sergei D. Odintsov, Shin’ichi Nojiri, Lorenzo Sebastiani, Luciano Vanzo, Ratbay Myrzakulov, Paola Lecca, Klaus Kirsten and Massimiliano Rinaldi and has published in prestigious journals such as Nuclear Physics B, Physics Letters B and Physics Letters A.

In The Last Decade

Guido Cognola

75 papers receiving 2.9k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Class of viable modifiedf(R)gravities describing inflation and the onset of accelerated expansion

2008 611 citations Guido Cognola, E. Elizalde et al. Physical review. D. Particles, fields, gravitation, and cosmology profile →
Dark energy in modified Gauss-Bonnet gravity: Late-time acceleration and the hierarchy problem

2006 564 citations Guido Cognola, E. Elizalde et al. Physical review. D. Particles, fields, gravitation, and cosmology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Guido Cognola Italy	22	2.8k	2.5k	622	397	296	75	3.0k
Eckehard W. Mielke Mexico	26	3.0k 1.1×	2.6k 1.0×	1.2k 1.9×	296 0.7×	182 0.6×	115	3.3k
Alexander Yu. Kamenshchik Russia	29	4.7k 1.7×	4.0k 1.6×	1.1k 1.7×	424 1.1×	279 0.9×	164	5.0k
Carl H. Brans United States	14	4.0k 1.5×	3.2k 1.3×	578 0.9×	287 0.7×	471 1.6×	27	4.3k
Naresh Dadhich India	29	3.4k 1.2×	2.9k 1.2×	674 1.1×	197 0.5×	162 0.5×	148	3.5k
Ilya L. Shapiro Brazil	34	3.6k 1.3×	3.6k 1.4×	1.5k 2.4×	427 1.1×	150 0.5×	189	4.0k
Amos Ori Israel	33	2.9k 1.0×	2.0k 0.8×	502 0.8×	501 1.3×	87 0.3×	70	3.1k
Kurt Hinterbichler United States	32	3.7k 1.3×	3.4k 1.4×	836 1.3×	254 0.6×	221 0.7×	80	4.0k
Roberto Percacci Italy	32	2.3k 0.8×	3.1k 1.2×	1.5k 2.4×	147 0.4×	106 0.4×	116	3.3k
Andrew J. Tolley United States	39	4.5k 1.6×	4.0k 1.6×	880 1.4×	253 0.6×	338 1.1×	80	4.8k
R. P. Kerr New Zealand	14	2.3k 0.8×	1.7k 0.7×	508 0.8×	257 0.6×	126 0.4×	25	2.6k

Countries citing papers authored by Guido Cognola

Since Specialization

Citations

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

Fields of papers citing papers by Guido Cognola

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Guido Cognola

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

Cognola, Guido, Ratbay Myrzakulov, Lorenzo Sebastiani, Sunny Vagnozzi, & Sergio Zerbini. (2016). Covariant Horava-like and mimetic Horndeski gravity: cosmological solutions and perturbations. Classical and Quantum Gravity. 33(22). 225014–225014. 61 indexed citations

Rinaldi, Massimiliano, Guido Cognola, Luciano Vanzo, & Sergio Zerbini. (2015). Inflation in scale-invariant theories of gravity. Physical review. D. Particles, fields, gravitation, and cosmology. 91(12). 40 indexed citations

Acquaviva, Giovanni, et al.. (2013). Ray tracing in FLRW flat space-times. Physical review. D. Particles, fields, gravitation, and cosmology. 88(12). 1 indexed citations

Cognola, Guido, E. Elizalde, Lorenzo Sebastiani, & Sergio Zerbini. (2012). Topological electro-vacuum solutions in extended gravity. Physical review. D. Particles, fields, gravitation, and cosmology. 86(10). 6 indexed citations

Cognola, Guido, E. Elizalde, & Sergio Zerbini. (2006). Heat-kernel expansion on noncompact domains and a generalized zeta-function regularization procedure. Journal of Mathematical Physics. 47(8). 9 indexed citations

Cognola, Guido & Sergio Zerbini. (2006). One-loopf(R) gravitational modified models. Journal of Physics A Mathematical and General. 39(21). 6245–6251. 36 indexed citations

Bytsenko, A. A., Guido Cognola, Valter Moretti, Sergio Zerbini, & E. Elizalde. (2003). Analytic Aspects of Quantum Fields. WORLD SCIENTIFIC eBooks. 42 indexed citations

Cognola, Guido, E. Elizalde, & Sergio Zerbini. (2002). Fluctuations of quantum fields via zeta function regularization. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 65(8). 14 indexed citations

Cognola, Guido & Paola Lecca. (1998). Electromagnetic fields in Schwarzschild and Reissner-Nordström geometry: Quantum corrections to the black hole entropy. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 57(2). 1108–1111. 72 indexed citations

10.

Elizalde, E., Guido Cognola, & Sergio Zerbini. (1998). Applications in physics of the multiplicative anomaly formula involving some basic differential operators. Nuclear Physics B. 532(1-2). 407–428. 17 indexed citations

11.

Cognola, Guido. (1998). Thermodynamics of scalar fields in Kerr’s geometry. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 57(10). 6292–6296. 24 indexed citations

12.

Cognola, Guido, et al.. (1997). Determinant of the Laplacian on a non-compact three-dimensional hyperbolic manifold with finite volume. Journal of Physics A Mathematical and General. 30(10). 3543–3552. 6 indexed citations

13.

Shapiro, Ilya L. & Guido Cognola. (1995). Interaction of low-energy induced gravity with quantized matter and phase transition induced by curvature. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 51(6). 2775–2781. 18 indexed citations

14.

Cognola, Guido, Luciano Vanzo, & Sergio Zerbini. (1995). One-loop quantum corrections to the entropy for a four-dimensional eternal black hole. Classical and Quantum Gravity. 12(8). 1927–1935. 23 indexed citations

15.

Cognola, Guido. (1994). Renormalization of the one-loop effective action on an arbitrary curved space-time: A general method. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 50(2). 909–916. 3 indexed citations

16.

Cognola, Guido, Klaus Kirsten, & Sergio Zerbini. (1993). One-loop effective potential on hyperbolic manifolds. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 48(2). 790–799. 18 indexed citations

17.

Cognola, Guido, et al.. (1992). Vacuum energy for 3+1 dimensional space-time with compact hyperbolic spatial part. Journal of Mathematical Physics. 33(9). 3108–3111. 8 indexed citations

18.

Cognola, Guido, Luciano Vanzo, & Sergio Zerbini. (1990). A new algorithm for asymptotic heat kernel expansion for manifolds with boundary. Physics Letters B. 241(3). 381–386. 21 indexed citations

19.

Cognola, Guido, Luciano Vanzo, & Sergio Zerbini. (1986). Relativistic wave mechanics of spinless particles in a curved space-time. General Relativity and Gravitation. 18(9). 971–982. 19 indexed citations

20.

Cognola, Guido, Roberto Soldati, Luciano Vanzo, & Sergio Zerbini. (1983). Lagrangian dynamics of a classical spinning particle with dipole moments. Il Nuovo cimento della Società italiana di fisica. B/Il Nuovo cimento B. 76(2). 109–129. 10 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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