T. A. Costi

6.2k total citations · 3 hit papers
70 papers, 4.8k citations indexed

About

T. A. Costi is a scholar working on Atomic and Molecular Physics, and Optics, Condensed Matter Physics and Electrical and Electronic Engineering. According to data from OpenAlex, T. A. Costi has authored 70 papers receiving a total of 4.8k indexed citations (citations by other indexed papers that have themselves been cited), including 63 papers in Atomic and Molecular Physics, and Optics, 42 papers in Condensed Matter Physics and 13 papers in Electrical and Electronic Engineering. Recurrent topics in T. A. Costi's work include Quantum and electron transport phenomena (58 papers), Physics of Superconductivity and Magnetism (34 papers) and Rare-earth and actinide compounds (21 papers). T. A. Costi is often cited by papers focused on Quantum and electron transport phenomena (58 papers), Physics of Superconductivity and Magnetism (34 papers) and Rare-earth and actinide compounds (21 papers). T. A. Costi collaborates with scholars based in Germany, France and United Kingdom. T. A. Costi's co-authors include R. Bulla, Thomas Pruschke, Achim Rosch, V. Zlatić, D. Vollhardt, P. Wölfle, David Rasch, Lucia Hackermüller, Immanuel Bloch and T. Best and has published in prestigious journals such as Science, Physical Review Letters and Nano Letters.

In The Last Decade

T. A. Costi

70 papers receiving 4.7k citations

Hit Papers

Numerical renormalization group method for quantum impuri... 2008 2026 2014 2020 2008 2008 2010 250 500 750 1000
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.

  1. Numerical renormalization group method for quantum impurity systems
    2008 1.1k citations T. A. Costi et al. profile →
  2. Metallic and Insulating Phases of Repulsively Interacting Fermions in a 3D Optical Lattice
    2008 558 citations T. A. Costi, Achim Rosch et al. profile →
  3. Mechanical Control of Spin States in Spin-1 Molecules and the Underscreened Kondo Effect
    2010 419 citations T. A. Costi et al. profile →

Peers

T. A. Costi
Walter Hofstetter Germany
A. A. Aligia Argentina
Thomas Pruschke Germany
C. A. Balseiro Argentina
R. Bulla Germany
J. Sólyom Hungary
A. N. Rubtsov Russia
Simon Trebst Germany
Philip Phillips United States
Carsten Timm Germany
Walter Hofstetter Germany
T. A. Costi
Citations per year, relative to T. A. Costi T. A. Costi (= 1×) peers Walter Hofstetter

Countries citing papers authored by T. A. Costi

Since Specialization
Citations

This map shows the geographic impact of T. A. Costi'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 T. A. Costi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. A. Costi more than expected).

Fields of papers citing papers by T. A. Costi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by T. A. Costi. 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 T. A. Costi. The network helps show where T. A. Costi may publish in the future.

Co-authorship network of co-authors of T. A. Costi

This figure shows the co-authorship network connecting the top 25 collaborators of T. A. Costi. A scholar is included among the top collaborators of T. A. Costi 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 T. A. Costi. T. A. Costi 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.
Zheng, Jueting, Karen Moore Schaefer, Jonathan Z. Low, et al.. (2025). Conventional versus singlet-triplet Kondo effect in Blatter radical molecular junctions: Zero-bias anomalies and magnetoresistance. Chem. 11(9). 102500–102500. 1 indexed citations
2.
Fischer, J., et al.. (2023). Modulated Kondo screening along magnetic mirror twin boundaries in monolayer MoS2. Nature Physics. 20(1). 82–87. 14 indexed citations
3.
Dutta, Bivas, Paolo Andrea Erdman, Serge Florens, et al.. (2018). Direct Probe of the Seebeck Coefficient in a Kondo-Correlated Single-Quantum-Dot Transistor. Nano Letters. 19(1). 506–511. 49 indexed citations
4.
5.
Muñoz, Enrique, et al.. (2017). The renormalized superperturbation theory (rSPT) approach to the Anderson model in and out of equilibrium. JuSER (Forschungszentrum Jülich). 1 indexed citations
6.
Costi, T. A., et al.. (2017). Time Evolution of the Kondo Resonance in Response to a Quench. Physical Review Letters. 119(15). 156601–156601. 25 indexed citations
7.
Costi, T. A., et al.. (2017). Exponential and power-law renormalization in phonon-assisted tunneling. Physical review. B.. 96(19). 8 indexed citations
8.
Delft, Jan von, T. A. Costi, Lars Bergqvist, et al.. (2009). Kondo decoherence: finding the right spin model for iron impurities in gold and silver. Bulletin of the American Physical Society. 1 indexed citations
9.
Roch, Nicolas, Serge Florens, T. A. Costi, Wolfgang Wernsdorfer, & Franck Balestro. (2009). Observation of the Underscreened Kondo Effect in a Molecular Transistor. Physical Review Letters. 103(19). 197202–197202. 97 indexed citations
10.
Costi, T. A., Lars Bergqvist, Andreas Weichselbaum, et al.. (2009). Kondo Decoherence: Finding the Right Spin Model for Iron Impurities in Gold and Silver. Physical Review Letters. 102(5). 56802–56802. 69 indexed citations
11.
Costi, T. A., et al.. (2008). Mott Transition of Fermionic Atoms in a Three-Dimensional Optical Trap. Physical Review Letters. 100(5). 56403–56403. 88 indexed citations
12.
Costi, T. A., et al.. (2008). Kondo Proximity Effect: How Does a Metal Penetrate into a Mott Insulator?. Physical Review Letters. 101(6). 66802–66802. 66 indexed citations
13.
Costi, T. A. & A. Liebsch. (2007). Quantum Phase Transition in the Two-Band Hubbard Model. Physical Review Letters. 99(23). 236404–236404. 33 indexed citations
14.
Mallet, F., D. Mailly, D. Reuter, et al.. (2006). Scaling of the Low-Temperature Dephasing Rate in Kondo Systems. Physical Review Letters. 97(22). 226804–226804. 45 indexed citations
15.
Micklitz, Tobias, Alexander Altland, T. A. Costi, & Achim Rosch. (2006). Universal Dephasing Rate due to Diluted Kondo Impurities. Physical Review Letters. 96(22). 226601–226601. 49 indexed citations
16.
Limelette, Patrice, P. Wzietek, Serge Florens, et al.. (2003). Mott Transition and Transport Crossovers in the Organic Compoundκ−(BEDT−TTF)2Cu[N(CN)2]Cl. Physical Review Letters. 91(1). 16401–16401. 208 indexed citations
17.
Georges, Antoine, Serge Florens, & T. A. Costi. (2003). A brief review of recent advances on the Mott transition: unconventional transport, spectral weight transfers, and critical behaviour. HAL (Le Centre pour la Communication Scientifique Directe). 1 indexed citations
18.
Goremychkin, E. A., R. Osborn, B.D. Rainford, et al.. (2002). Magnetic Correlations and the Anisotropic Kondo Effect inCe1−xLaxAl3. Physical Review Letters. 89(14). 147201–147201. 11 indexed citations
19.
Costi, T. A., Peter Schmitteckert, Johann Kroha, & P. Wölfle. (1994). Infrared divergences in the kondo problem. Physica C Superconductivity. 235-240. 2287–2288. 3 indexed citations
20.
Costi, T. A.. (1986). Theory of the electronic properties of mixed valent compounds. Journal of Physics C Solid State Physics. 19(28). 5665–5682. 18 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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