Ryan Requist

751 total citations
25 papers, 521 citations indexed

About

Ryan Requist is a scholar working on Atomic and Molecular Physics, and Optics, Condensed Matter Physics and Electrical and Electronic Engineering. According to data from OpenAlex, Ryan Requist has authored 25 papers receiving a total of 521 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Atomic and Molecular Physics, and Optics, 7 papers in Condensed Matter Physics and 6 papers in Electrical and Electronic Engineering. Recurrent topics in Ryan Requist's work include Quantum and electron transport phenomena (12 papers), Spectroscopy and Quantum Chemical Studies (7 papers) and Advanced Chemical Physics Studies (7 papers). Ryan Requist is often cited by papers focused on Quantum and electron transport phenomena (12 papers), Spectroscopy and Quantum Chemical Studies (7 papers) and Advanced Chemical Physics Studies (7 papers). Ryan Requist collaborates with scholars based in Germany, Italy and Israel. Ryan Requist's co-authors include E. K. U. Gross, Oleg Pankratov, Erio Tosatti, Pietro Sampaio Baruselli, Michele Fabrizio, Alexander Smogunov, Yonggang G. Yu, Koichiro Umemoto, Renata M. Wentzcovitch and S. Modesti and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Physical Review Letters and Nature Nanotechnology.

In The Last Decade

Ryan Requist

24 papers receiving 515 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ryan Requist Germany 13 398 135 96 81 67 25 521
Mukunda P. Das Australia 8 201 0.5× 78 0.6× 107 1.1× 103 1.3× 76 1.1× 26 415
Maria Hellgren France 14 553 1.4× 125 0.9× 87 0.9× 286 3.5× 56 0.8× 24 695
F. G. Eich Germany 14 406 1.0× 96 0.7× 124 1.3× 105 1.3× 86 1.3× 23 487
Gelavizh Ahmadi Norway 8 294 0.7× 82 0.6× 102 1.1× 86 1.1× 54 0.8× 13 368
Florian Lackner Austria 16 582 1.5× 26 0.2× 55 0.6× 82 1.0× 24 0.4× 44 673
Ίρις Θεοφίλου Germany 8 417 1.0× 101 0.7× 27 0.3× 133 1.6× 41 0.6× 12 531
Johanna I. Fuks United States 14 505 1.3× 102 0.8× 35 0.4× 79 1.0× 21 0.3× 18 566
John Sous Canada 13 295 0.7× 25 0.2× 201 2.1× 81 1.0× 93 1.4× 28 424

Countries citing papers authored by Ryan Requist

Since Specialization
Citations

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

Fields of papers citing papers by Ryan Requist

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryan Requist

This figure shows the co-authorship network connecting the top 25 collaborators of Ryan Requist. A scholar is included among the top collaborators of Ryan Requist 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 Ryan Requist. Ryan Requist 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.
Requist, Ryan. (2023). Quantum covariant derivative: a tool for deriving adiabatic perturbation theory to all orders. Journal of Physics A Mathematical and Theoretical. 56(46). 465301–465301.
2.
Requist, Ryan, Chen Li, & E. K. U. Gross. (2022). Geometric energy transfer in two-component systems. Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences. 380(2223). 20200383–20200383. 5 indexed citations
3.
Requist, Ryan & E. K. U. Gross. (2021). Fock-Space Embedding Theory: Application to Strongly Correlated Topological Phases. Physical Review Letters. 127(11). 116401–116401. 15 indexed citations
4.
Requist, Ryan & E. K. U. Gross. (2019). Model Hamiltonian for strongly correlated systems: Systematic, self-consistent, and unique construction. Physical review. B.. 99(12). 9 indexed citations
5.
Requist, Ryan, C. R. Proetto, & E. K. U. Gross. (2019). Exact factorization-based density functional theory of electron-phonon systems. Physical review. B.. 99(16). 12 indexed citations
6.
Requist, Ryan & E. K. U. Gross. (2018). Accurate Formula for the Macroscopic Polarization of Strongly Correlated Materials. The Journal of Physical Chemistry Letters. 9(24). 7045–7051. 9 indexed citations
7.
Requist, Ryan & E. K. U. Gross. (2016). Exact Factorization-Based Density Functional Theory of Electrons and Nuclei. Physical Review Letters. 117(19). 193001–193001. 43 indexed citations
8.
Requist, Ryan, Pietro Sampaio Baruselli, Alexander Smogunov, et al.. (2016). Metallic, magnetic and molecular nanocontacts. Nature Nanotechnology. 11(6). 499–508. 42 indexed citations
9.
Requist, Ryan, et al.. (2016). Molecular geometric phase from the exact electron-nuclear factorization. Physical review. A. 93(4). 53 indexed citations
10.
Requist, Ryan, et al.. (2016). Kondo physics of the Anderson impurity model by distributional exact diagonalization. Physical review. B.. 94(23). 5 indexed citations
11.
Sheverdyaeva, Polina M., Ryan Requist, Paolo Moras, et al.. (2016). Energy-momentum mapping ofd-derived Au(111) states in a thin film. Physical review. B.. 93(3). 12 indexed citations
12.
Baruselli, Pietro Sampaio, Ryan Requist, Alexander Smogunov, Michele Fabrizio, & Erio Tosatti. (2015). Co adatoms on Cu surfaces: Ballistic conductance and Kondo temperature. Physical Review B. 92(4). 19 indexed citations
13.
Baruselli, Pietro Sampaio, Michele Fabrizio, Alexander Smogunov, Ryan Requist, & Erio Tosatti. (2013). Magnetic impurities in nanotubes: From density functional theory to Kondo many-body effects. Physical Review B. 88(24). 8 indexed citations
14.
Baruselli, Pietro Sampaio, Ryan Requist, Michele Fabrizio, & Erio Tosatti. (2013). Ferromagnetic Kondo Effect in a Triple Quantum Dot System. Physical Review Letters. 111(4). 47201–47201. 35 indexed citations
15.
Requist, Ryan & Oleg Pankratov. (2010). Adiabatic approximation in time-dependent reduced-density-matrix functional theory. Physical Review A. 81(4). 38 indexed citations
16.
Requist, Ryan & Oleg Pankratov. (2008). Generalized Kohn-Sham system in one-matrix functional theory. Physical Review B. 77(23). 29 indexed citations
17.
Umemoto, Koichiro, Renata M. Wentzcovitch, Yonggang G. Yu, & Ryan Requist. (2008). Spin transition in (Mg,Fe)SiO3 perovskite under pressure. Earth and Planetary Science Letters. 276(1-2). 198–206. 60 indexed citations
18.
Allen, Philip B., Alexander G. Abanov, & Ryan Requist. (2005). Quantum electrical dipole in triangular systems: A model for spontaneous polarity in metal clusters. Physical Review A. 71(4). 13 indexed citations
19.
Requist, Ryan, John Schliemann, Alexander G. Abanov, & Daniel Loss. (2005). Double occupancy errors in quantum computing operations: Corrections to adiabaticity. Physical Review B. 71(11). 10 indexed citations
20.
Goldhaber, Alfred S. & Ryan Requist. (2003). Elementary Aharonov-Bohm system in three space dimensions: Quantum attraction with no classical force. Physical Review A. 68(1). 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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