J. C. A. Barata

738 total citations
28 papers, 468 citations indexed

About

J. C. A. Barata is a scholar working on Atomic and Molecular Physics, and Optics, Statistical and Nonlinear Physics and Condensed Matter Physics. According to data from OpenAlex, J. C. A. Barata has authored 28 papers receiving a total of 468 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Atomic and Molecular Physics, and Optics, 10 papers in Statistical and Nonlinear Physics and 8 papers in Condensed Matter Physics. Recurrent topics in J. C. A. Barata's work include Theoretical and Computational Physics (8 papers), Quantum chaos and dynamical systems (7 papers) and Black Holes and Theoretical Physics (6 papers). J. C. A. Barata is often cited by papers focused on Theoretical and Computational Physics (8 papers), Quantum chaos and dynamical systems (7 papers) and Black Holes and Theoretical Physics (6 papers). J. C. A. Barata collaborates with scholars based in Brazil, Germany and Russia. J. C. A. Barata's co-authors include M. S. Hussein, Walter F. Wreszinski, Klaus Fredenhagen, В. Г. Багров, Ricardo S. Schor, Д. М. Гитман, Paulo A. Faria da Veiga, Emmanuel Pereira, J. Cantó and Guido Gentile and has published in prestigious journals such as Physical Review Letters, Communications in Mathematical Physics and Physics Letters A.

In The Last Decade

J. C. A. Barata

27 papers receiving 443 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. C. A. Barata Brazil	10	164	105	89	52	48	28	468
Thomas G. Muir United States	9	110 0.7×	59 0.6×	82 0.9×	97 1.9×	28 0.6×	37	809
Bertha Swirles United States	2	97 0.6×	47 0.4×	69 0.8×	51 1.0×	70 1.5×	2	605
Hans Rudolf Schwarz Switzerland	16	110 0.7×	41 0.4×	57 0.6×	117 2.3×	47 1.0×	29	708
Lucas Monzón United States	11	157 1.0×	31 0.3×	88 1.0×	68 1.3×	21 0.4×	25	597
Awad H. Al-Mohy Saudi Arabia	8	122 0.7×	71 0.7×	166 1.9×	113 2.2×	33 0.7×	13	822
Eugene E. Tyrtyshnikov Russia	11	123 0.8×	64 0.6×	141 1.6×	65 1.3×	15 0.3×	21	644
D. V. Chudnovsky United States	15	67 0.4×	166 1.6×	210 2.4×	98 1.9×	27 0.6×	58	731
Thomas Aird United Kingdom	4	77 0.5×	42 0.4×	39 0.4×	56 1.1×	48 1.0×	9	545
Martin J. Mohlenkamp United States	10	185 1.1×	64 0.6×	141 1.6×	63 1.2×	10 0.2×	19	783
Ram P. Kanwal United States	11	91 0.6×	29 0.3×	65 0.7×	35 0.7×	21 0.4×	15	691

Countries citing papers authored by J. C. A. Barata

Since Specialization

Citations

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

Fields of papers citing papers by J. C. A. Barata

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. C. A. Barata. 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 J. C. A. Barata. The network helps show where J. C. A. Barata may publish in the future.

Co-authorship network of co-authors of J. C. A. Barata

This figure shows the co-authorship network connecting the top 25 collaborators of J. C. A. Barata. A scholar is included among the top collaborators of J. C. A. Barata 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 J. C. A. Barata. J. C. A. Barata 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

Barata, J. C. A., et al.. (2023). The 𝒫(𝜑)₂ Model on de Sitter Space. Memoirs of the American Mathematical Society. 281(1389). 3 indexed citations

Barata, J. C. A., et al.. (2020). Pure and Mixed States. Brazilian Journal of Physics. 51(2). 244–262. 5 indexed citations

Barata, J. C. A., et al.. (2007). Topological low-temperature limit of Z(2) spin-gauge theory. Physical review. D. Particles, fields, gravitation, and cosmology. 75(12). 1 indexed citations

Barata, J. C. A., et al.. (2005). Spectral derivation of the ornstein-zernike decay for four-point functions. Brazilian Journal of Physics. 35(2b). 554–564. 2 indexed citations

Barata, J. C. A., et al.. (2003). Perturbative analysis of dynamical localization. Journal of Mathematical Physics. 44(5). 1937–1960. 7 indexed citations

Barata, J. C. A., et al.. (2002). Time evolution of two-level systems driven by periodic fields. Physics Letters A. 301(5-6). 350–360. 12 indexed citations

Багров, В. Г., J. C. A. Barata, Д. М. Гитман, & Walter F. Wreszinski. (2001). Aspects of two-level systems under external time-dependent fields. Journal of Physics A Mathematical and General. 34(49). 10869–10879. 13 indexed citations

Barata, J. C. A., et al.. (2001). Scattering and Bound States in Euclidean Lattice Quantum Field Theories. Annales Henri Poincaré. 2(6). 1065–1097. 3 indexed citations

Barata, J. C. A., et al.. (2001). On the Distribution and Gap Structure of Lee–Yang Zeros for the Ising Model: Periodic and Aperiodic Couplings. Journal of Statistical Physics. 103(5-6). 857–891. 13 indexed citations

10.

Barata, J. C. A., M. Begalli, & R. Rosenfeld. (2000). Particles and fields : proceedings of the X Jorge André Swieca Summer School, São Paulo, Brazil, 6-12 February 1999. WORLD SCIENTIFIC eBooks. 1 indexed citations

11.

Barata, J. C. A. & Walter F. Wreszinski. (2000). Strong-Coupling Theory of Two-Level Atoms in Periodic Fields. Physical Review Letters. 84(10). 2112–2115. 60 indexed citations

12.

Schor, Ricardo S., J. C. A. Barata, Paulo A. Faria da Veiga, & Emmanuel Pereira. (1999). Spectral properties of weakly coupled Landau-Ginzburg stochastic models. Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics. 59(3). 2689–2694. 20 indexed citations

13.

Barata, J. C. A., A. P. C. Malbouisson, & S. F. Novaes. (1998). Particles and Fields. 1–526. 3 indexed citations

14.

Barata, J. C. A., et al.. (1997). Griffiths' singularities in diluted ising models on the Cayley tree. Journal of Statistical Physics. 88(1-2). 231–268. 11 indexed citations

15.

Barata, J. C. A.. (1994). S-MATRIX ELEMENTS IN EUCLIDEAN LATTICE THEORIES. Reviews in Mathematical Physics. 6(3). 497–513. 2 indexed citations

16.

Barata, J. C. A.. (1992). Reduction formulae for Euclidean Lattice Theories. Communications in Mathematical Physics. 143(3). 545–558. 2 indexed citations

17.

Barata, J. C. A. & Klaus Fredenhagen. (1991). Particle scattering in Euclidean Lattice Field Theories. Communications in Mathematical Physics. 138(3). 507–519. 23 indexed citations

18.

Barata, J. C. A.. (1990). On the phase structure of the compact abelian lattice Higgs model. Communications in Mathematical Physics. 129(3). 511–523.

19.

Barata, J. C. A. & Klaus Fredenhagen. (1987). Charged particles in ?2 gauge theories. Communications in Mathematical Physics. 113(3). 403–417. 6 indexed citations

20.

Barata, J. C. A. & Walter F. Wreszinski. (1986). Absence of charged states in the U(1) Higgs lattice gauge theory. Communications in Mathematical Physics. 103(4). 637–668. 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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