Alba Theumann

662 total citations
54 papers, 532 citations indexed

About

Alba Theumann is a scholar working on Condensed Matter Physics, Atomic and Molecular Physics, and Optics and Statistical and Nonlinear Physics. According to data from OpenAlex, Alba Theumann has authored 54 papers receiving a total of 532 indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Condensed Matter Physics, 30 papers in Atomic and Molecular Physics, and Optics and 12 papers in Statistical and Nonlinear Physics. Recurrent topics in Alba Theumann's work include Theoretical and Computational Physics (35 papers), Physics of Superconductivity and Magnetism (21 papers) and Quantum and electron transport phenomena (12 papers). Alba Theumann is often cited by papers focused on Theoretical and Computational Physics (35 papers), Physics of Superconductivity and Magnetism (21 papers) and Quantum and electron transport phenomena (12 papers). Alba Theumann collaborates with scholars based in Brazil, France and United States. Alba Theumann's co-authors include S. G. Magalhães, B. Coqblin, A. A. Schmidt, Raza A. Tahir-Kheli, R. D. Mattuck, M. Núñez-Regueiro, J. R. Iglesias, W. K. Theumann, Marco Idiart and F.M. Zimmer and has published in prestigious journals such as Physical review. B, Condensed matter, Physical Review B and Journal of Physics Condensed Matter.

In The Last Decade

Alba Theumann

52 papers receiving 510 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Alba Theumann Brazil 14 436 330 72 71 58 54 532
Stefan Scheidl Germany 14 415 1.0× 271 0.8× 68 0.9× 115 1.6× 62 1.1× 29 522
M. Gulácsi Australia 14 519 1.2× 349 1.1× 76 1.1× 135 1.9× 23 0.4× 87 655
Douglas Ritchie Canada 9 404 0.9× 354 1.1× 130 1.8× 75 1.1× 82 1.4× 14 635
R. Liebmann Germany 7 279 0.6× 153 0.5× 70 1.0× 43 0.6× 74 1.3× 17 346
Min-Chul Cha South Korea 9 525 1.2× 559 1.7× 75 1.0× 38 0.5× 28 0.5× 34 699
Taras Krokhmalskii Ukraine 14 399 0.9× 402 1.2× 45 0.6× 85 1.2× 66 1.1× 61 589
V. Janiš Czechia 19 873 2.0× 718 2.2× 77 1.1× 240 3.4× 43 0.7× 73 981
T. K. Kopeć Poland 16 493 1.1× 464 1.4× 126 1.8× 60 0.8× 149 2.6× 114 719
L. A. S. Mόl Brazil 15 460 1.1× 281 0.9× 77 1.1× 61 0.9× 43 0.7× 35 496
B. Boechat Brazil 14 388 0.9× 258 0.8× 77 1.1× 50 0.7× 113 1.9× 35 452

Countries citing papers authored by Alba Theumann

Since Specialization
Citations

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

Fields of papers citing papers by Alba Theumann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Alba Theumann

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

All Works

20 of 20 papers shown
1.
Theumann, Alba, et al.. (2009). Quantum spherical spin glass with inverse power-law disorder. Physical Review B. 79(9). 1 indexed citations
2.
Theumann, Alba, et al.. (2005). Replica symmetry breaking in the transverse-field Ising spin-glass model: Two fermionic representations. Physical Review B. 72(1). 4 indexed citations
3.
Theumann, Alba & B. Coqblin. (2004). Quantum critical point in the spin glass–Kondo transition in heavy-fermion systems. Physical Review B. 69(21). 15 indexed citations
4.
Theumann, Alba & B. Coqblin. (2004). The spin glass–Kondo competition in heavy fermion systems: study of the quantum critical point. Journal of Magnetism and Magnetic Materials. 272-276. 46–47. 2 indexed citations
5.
Coqblin, B., M. A. Gusmão, J. R. Iglesias, et al.. (2003). The Kondo-Lattice Model and the Kondo-Spin Glass Competition in Heavy Fermion Systems. Acta Physica Polonica B. 34(2). 1273.
6.
Magalhães, S. G., A. A. Schmidt, F.M. Zimmer, Alba Theumann, & B. Coqblin. (2003). Spin glass and antiferromagnetism in Kondo-lattice disordered system. The European Physical Journal B. 34(4). 447–453. 14 indexed citations
7.
Costa, Rogério Luís de C. & Alba Theumann. (2000). Categorization in a Hopfield network trained with weighted examples: Extensive number of concepts. Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics. 61(5). 4860–4865. 1 indexed citations
8.
Magalhães, S. G. & Alba Theumann. (1999). Fermionic Ising glasses with BCS pairing interaction. Tricritical behaviour. The European Physical Journal B. 9(1). 5–13. 9 indexed citations
9.
Fontanari, José F. & Alba Theumann. (1994). Learning times of a perceptron that learns from examples. Journal of Physics A Mathematical and General. 27(2). 379–384. 3 indexed citations
10.
Theumann, Alba, et al.. (1990). Disordered electron system with long-range correlated impurities. Journal of Physics A Mathematical and General. 23(14). L719S–L725S. 7 indexed citations
11.
Theumann, Alba. (1989). On dimensional regularisation and critical properties of systems with long-range correlated impurities. Journal of Physics A Mathematical and General. 22(24). 5297–5301. 6 indexed citations
12.
Theumann, Alba. (1987). Superalgebra and the spherical model of a spin glass. Journal of Physics A Mathematical and General. 20(1). 25–34. 3 indexed citations
13.
Theumann, Alba. (1983). Second-quantized theory of Anderson localization ind=2+ε. Physical review. B, Condensed matter. 28(11). 6453–6462. 3 indexed citations
14.
Theumann, W. K. & Alba Theumann. (1981). Crossover in anisotropic Pottsφ3field theory with quadratic symmetry breaking. Physical review. B, Condensed matter. 24(11). 6766–6769. 5 indexed citations
15.
Theumann, Alba. (1980). Ferromagnetic and spin-glass behavior in the random hierarchical model. Physical review. B, Condensed matter. 22(11). 5441–5446. 4 indexed citations
16.
Theumann, Alba. (1979). Bond percolation problem in a semi-infinite medium. Landau-Ginzburg theory. Physical review. B, Condensed matter. 19(12). 6295–6302. 11 indexed citations
17.
Theumann, Alba. (1974). Generalized CPA approach to the disordered Heisenberg ferromagnet. Journal of Physics C Solid State Physics. 7(13). 2328–2346. 23 indexed citations
18.
Keiter, H. & Alba Theumann. (1972). On the symmetric Anderson model for a magnetic impurity and on Mattis' model. Solid State Communications. 11(6). 811–814. 3 indexed citations
19.
Mattuck, R. D. & Alba Theumann. (1971). Expressing the decoupled equations of motion for the Green's function as a partial sum of Feynman diagrams. Advances In Physics. 20(88). 721–745. 13 indexed citations
20.
Theumann, Alba. (1970). Linearized parquet equations and truncation procedures. Physics Letters A. 33(4). 204–204. 1 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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