Stefan Rommer

2.1k total citations · 1 hit paper
16 papers, 1.4k citations indexed

About

Stefan Rommer is a scholar working on Condensed Matter Physics, Atomic and Molecular Physics, and Optics and Electrical and Electronic Engineering. According to data from OpenAlex, Stefan Rommer has authored 16 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Condensed Matter Physics, 7 papers in Atomic and Molecular Physics, and Optics and 6 papers in Electrical and Electronic Engineering. Recurrent topics in Stefan Rommer's work include Physics of Superconductivity and Magnetism (8 papers), Quantum and electron transport phenomena (6 papers) and Quantum many-body systems (6 papers). Stefan Rommer is often cited by papers focused on Physics of Superconductivity and Magnetism (8 papers), Quantum and electron transport phenomena (6 papers) and Quantum many-body systems (6 papers). Stefan Rommer collaborates with scholars based in Sweden, United States and Germany. Stefan Rommer's co-authors include Stellan Östlund, Sebastian Eggert, Emre Yavuz, S. Euler, Xingqin Lin, Catherine Mulligan, Magnus Olsson, D. J. Scalapino, Steven R. White and David Gustafsson and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and IEEE Communications Magazine.

In The Last Decade

Stefan Rommer

14 papers receiving 1.4k citations

Hit Papers

Thermodynamic Limit of Density Matrix Renormalization 1995 2026 2005 2015 1995 200 400 600
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. Thermodynamic Limit of Density Matrix Renormalization
    1995 721 citations Stellan Östlund, Stefan Rommer Physical Review Letters profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Stefan Rommer Sweden 10 988 647 230 200 170 16 1.4k
Philip Richerme United States 19 2.4k 2.4× 401 0.6× 107 0.5× 1.1k 5.4× 22 0.1× 41 2.6k
Arnab Das India 22 1.8k 1.9× 876 1.4× 65 0.3× 703 3.5× 34 0.2× 66 2.6k
Andreas Stathopoulos United States 17 489 0.5× 51 0.1× 82 0.4× 76 0.4× 68 0.4× 47 970
M. A. Lohe Australia 18 407 0.4× 96 0.1× 67 0.3× 121 0.6× 310 1.8× 68 1.1k
Sergei V. Isakov United States 21 1.6k 1.6× 1.2k 1.9× 218 0.9× 1.7k 8.3× 54 0.3× 39 3.1k
Makoto Yamashita Japan 16 559 0.6× 161 0.2× 91 0.4× 113 0.6× 36 0.2× 78 1.0k
Vladimir Gritsev Netherlands 29 2.5k 2.5× 630 1.0× 92 0.4× 628 3.1× 13 0.1× 80 2.6k
Bei Zeng China 26 1.9k 1.9× 176 0.3× 112 0.5× 1.8k 9.0× 27 0.2× 108 2.4k
Guido Pagano United States 21 3.6k 3.6× 707 1.1× 137 0.6× 1.5k 7.6× 55 0.3× 32 4.1k
Chris R. Laumann United States 24 1.9k 1.9× 774 1.2× 23 0.1× 382 1.9× 14 0.1× 68 2.0k

Countries citing papers authored by Stefan Rommer

Since Specialization
Citations

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

Fields of papers citing papers by Stefan Rommer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stefan Rommer

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

All Works

16 of 16 papers shown
1.
Salkintzis, Apostolis K., et al.. (2023). Multipath QUIC for Access Traffic Steering Switching and Splitting in 5G Advanced. IEEE Communications Standards Magazine. 7(1). 48–56. 4 indexed citations
2.
Lin, Xingqin, et al.. (2021). 5G from Space: An Overview of 3GPP Non-Terrestrial Networks. IEEE Communications Standards Magazine. 5(4). 147–153. 185 indexed citations
3.
Sköld, Johan, Stefan Parkvall, Magnus Olsson, et al.. (2018). 5G Networks: Planning, Design and Optimization. CERN Document Server (European Organization for Nuclear Research). 6 indexed citations
4.
Fernández, S., et al.. (2015). Unified control plane: converged policy and charging control. IEEE Communications Magazine. 53(3). 10–14. 3 indexed citations
5.
Rommer, Stefan, et al.. (2014). Advanced WLAN integration with the 3GPP evolved packet core. IEEE Communications Magazine. 52(12). 22–27. 4 indexed citations
6.
Rommer, Stefan, et al.. (2009). Policy and charging control in the evolved packet system. IEEE Communications Magazine. 47(2). 68–74. 24 indexed citations
7.
Olsson, Magnus, et al.. (2009). SAE and the Evolved Packet Core: Driving the Mobile Broadband Revolution. CERN Document Server (European Organization for Nuclear Research). 71 indexed citations
8.
Eggert, Sebastian, David Gustafsson, & Stefan Rommer. (2001). Phase Diagram of an Impurity in the Spin-1/2Chain: Two-Channel Kondo Effect versus Curie Law. Physical Review Letters. 86(3). 516–519. 11 indexed citations
9.
Eggert, Sebastian, David Gustafsson, & Stefan Rommer. (2001). Eggert, Gustafsson, and Rommer Reply:. Physical Review Letters. 87(5).
10.
Eggert, Sebastian, David Gustafsson, & Stefan Rommer. (2001). Reply: Eggert, Gustafsson, and Rommer. Physical Review Letters. 87(5).
11.
Rommer, Stefan, Steven R. White, & D. J. Scalapino. (2000). Phase separation int−Jladders. Physical review. B, Condensed matter. 61(20). 13424–13430. 17 indexed citations
12.
Rommer, Stefan & Sebastian Eggert. (2000). Spin- and charge-density oscillations in spin chains and quantum wires. Physical review. B, Condensed matter. 62(7). 4370–4382. 47 indexed citations
13.
Rommer, Stefan & Sebastian Eggert. (1999). Impurity corrections to the thermodynamics in spin chains using a transfer-matrix DMRG method. Physical review. B, Condensed matter. 59(9). 6301–6308. 19 indexed citations
14.
Eggert, Sebastian & Stefan Rommer. (1998). Universal Crossover Behavior of a Magnetic Impurity and Consequences for Doping in Spin-1/2Chains. Physical Review Letters. 81(8). 1690–1693. 25 indexed citations
15.
Rommer, Stefan & Stellan Östlund. (1997). Class of ansatz wave functions for one-dimensional spin systems and their relation to the density matrix renormalization group. Physical review. B, Condensed matter. 55(4). 2164–2181. 281 indexed citations
16.
Östlund, Stellan & Stefan Rommer. (1995). Thermodynamic Limit of Density Matrix Renormalization. Physical Review Letters. 75(19). 3537–3540. 721 indexed citations breakdown →

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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