Umesh Kumar
Impact in
- Condensed Matter Physics top 10%
- Advanced Condensed Matter Physics
- Physics of Superconductivity and Magnetism
-
- Topological Materials and Phenomena
- Quantum and electron transport phenomena
- Quantum many-body systems
Papers in
-
- Advanced Condensed Matter Physics 10
- Physics of Superconductivity and Magnetism 10
-
- Magnetic properties of thin films 3
- Topological Materials and Phenomena 2
- Co-authors
- Shi‐Zeng Lin (4 shared papers)Heqiu Li (1 shared paper)Kai Sun (1 shared paper)Steven Johnston (5 shared papers)Yiuman Tse (1 shared paper)Justine Schlappa (2 shared papers)Thorsten Schmitt (3 shared papers)Ke‐Jin Zhou (2 shared papers)
- Journals
- Physical review. B. (7 papers)Physical Review Research (2 papers)Communications Physics (2 papers)Journal of Futures Markets (1 paper)npj Quantum Materials (1 paper)
- Partner nations
- United StatesIndiaSwitzerland
In The Last Decade
Umesh Kumar
17 papers receiving 307 citations
Peers
Comparison fields: 5 of 37
- Condensed Matter Physics 151
- Atomic and Molecular Physics, and Optics 179
- Electronic, Optical and Magnetic Materials 57
- Finance 26
- Materials Chemistry 79
Countries citing papers authored by Umesh Kumar
This map shows the geographic impact of Umesh Kumar'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 Umesh Kumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Umesh Kumar more than expected).
Fields of papers citing papers by Umesh Kumar
This network shows the impact of papers produced by Umesh Kumar. 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 Umesh Kumar. The network helps show where Umesh Kumar may publish in the future.
Co-authors
The 25 scholars most cited alongside Umesh Kumar, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2021 | 121 | |
| 2 | Probing multi-spinon excitations outside of the two-spinon continuum in the antiferromagnetic spin chain cuprate Sr<sub>2</sub>CuO<sub>3<7/sub> | 2018 | 53 |
| 3 | 2022 | 25 | |
| 4 | 2022 | 21 | |
| 5 | 2009 | 17 | |
| 6 | 2019 | 17 | |
| 7 | 2022 | 13 | |
| 8 | 2022 | 11 | |
| 9 | 2012 | 10 | |
| 10 | 2021 | 7 | |
| 11 | 2022 | 7 | |
| 12 | 2020 | 6 | |
| 13 | 2025 | 2 | |
| 14 | 2016 | 2 | |
| 15 | 2023 | 2 | |
| 16 | 2024 | 1 | |
| 17 | 2023 | 1 | |
| 18 | 2022 | 0 | |
| 19 | 2013 | 0 | |
| 20 | 2025 | 0 |
About Umesh Kumar
Umesh Kumar is a scholar working on Condensed Matter Physics, Atomic and Molecular Physics, and Optics, Economics and Econometrics, Electronic, Optical and Magnetic Materials and Finance, having authored 20 papers that have together received 316 indexed citations. Recurring topics across this work include Advanced Condensed Matter Physics (10 papers), Physics of Superconductivity and Magnetism (10 papers), High-pressure geophysics and materials (3 papers), Financial Markets and Investment Strategies (3 papers), Magnetic properties of thin films (3 papers), Topological Materials and Phenomena (2 papers), Corporate Finance and Governance (2 papers) and Market Dynamics and Volatility (2 papers). The work is most often cited by research in Condensed Matter Physics (151 citations), Atomic and Molecular Physics, and Optics (179 citations), Electronic, Optical and Magnetic Materials (57 citations), Finance (26 citations) and Materials Chemistry (79 citations). Umesh Kumar has collaborated with scholars based in United States, India and Switzerland. Frequent co-authors include Shi‐Zeng Lin, Heqiu Li, Kai Sun, Steven Johnston, Yiuman Tse, Justine Schlappa, Thorsten Schmitt, Ke‐Jin Zhou, Alberto Nocera and L. Patthey. Their work appears in journals such as Physical review. B., Physical Review Research, Communications Physics, Journal of Futures Markets and npj Quantum Materials.
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.