Hari R. Varma

404 total citations
36 papers, 326 citations indexed

About

Hari R. Varma is a scholar working on Atomic and Molecular Physics, and Optics, Organic Chemistry and Materials Chemistry. According to data from OpenAlex, Hari R. Varma has authored 36 papers receiving a total of 326 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Atomic and Molecular Physics, and Optics, 11 papers in Organic Chemistry and 6 papers in Materials Chemistry. Recurrent topics in Hari R. Varma's work include Atomic and Molecular Physics (25 papers), Advanced Chemical Physics Studies (21 papers) and Laser-Matter Interactions and Applications (12 papers). Hari R. Varma is often cited by papers focused on Atomic and Molecular Physics (25 papers), Advanced Chemical Physics Studies (21 papers) and Laser-Matter Interactions and Applications (12 papers). Hari R. Varma collaborates with scholars based in India, United States and Germany. Hari R. Varma's co-authors include P. C. Deshmukh, Steven T. Manson, Jobin Jose, V. K. Dolmatov, Robin Santra, A. S. Kheifets, E. P. Kanter, Marcelo F. Ciappina, A. Belkacem and T. E. Glover and has published in prestigious journals such as Physical Review Letters, The Journal of Chemical Physics and Nature Physics.

In The Last Decade

Hari R. Varma

31 papers receiving 298 citations

Peers

Hari R. Varma
Sanja Korica Germany
B. Walch United States
J Hellhund Germany
Jennifer M. Ruddock United States
Andreas Hans Germany
Yusong Liu United States
Darren Bellshaw United Kingdom
Sanja Korica Germany
Hari R. Varma
Citations per year, relative to Hari R. Varma Hari R. Varma (= 1×) peers Sanja Korica

Countries citing papers authored by Hari R. Varma

Since Specialization
Citations

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

Fields of papers citing papers by Hari R. Varma

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hari R. Varma. 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 Hari R. Varma. The network helps show where Hari R. Varma may publish in the future.

Co-authorship network of co-authors of Hari R. Varma

This figure shows the co-authorship network connecting the top 25 collaborators of Hari R. Varma. A scholar is included among the top collaborators of Hari R. Varma 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 Hari R. Varma. Hari R. Varma 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.
Jose, Jobin, et al.. (2024). Simultaneous Real and Momentum Space Electron Diffraction from a Fullerene Molecule. Physical Review Letters. 133(3). 33002–33002. 1 indexed citations
2.
Jose, Jobin, et al.. (2024). EWS Time Delay in Low Energy e−C60 Elastic Scattering. Atoms. 12(3). 18–18. 1 indexed citations
3.
Chakraborty, Himadri & Hari R. Varma. (2023). Photon and Particle Impact Spectroscopy and Dynamics of Atoms, Molecules and Clusters. Atoms. 11(12). 156–156.
7.
Varma, Hari R., et al.. (2023). Plasmonic Resonant Intercluster Coulombic Decay. Physical Review Letters. 130(23). 233201–233201. 2 indexed citations
8.
Jose, Jobin, et al.. (2022). Near-threshold Cooper minimum in the photoionisation of the 2p subshell of sodium atom and its impact on the angular distribution parameter. Journal of Physics B Atomic Molecular and Optical Physics. 55(13). 135001–135001. 2 indexed citations
9.
Varma, Hari R., et al.. (2021). Collective effects in photoionization of sodium clusters: plasmon resonance spill, induced attractive force and correlation minimum. Journal of Physics B Atomic Molecular and Optical Physics. 54(12). 125101–125101. 3 indexed citations
10.
Jose, Jobin, et al.. (2021). Confinement enhanced spin–orbit interchannel coupling effect on the atomic photoionization. Journal of Physics B Atomic Molecular and Optical Physics. 54(14). 145001–145001. 1 indexed citations
11.
12.
Varma, Hari R., et al.. (2020). Photoresponse studies of Ar and K + confined in neutral and charged Fullerenes. Journal of Physics Conference Series. 1412(10). 102006–102006. 2 indexed citations
13.
Varma, Hari R., et al.. (2020). Photoionization phase shift and Wigner time delay of endohedrally confined atoms using transient phase methods. The European Physical Journal Plus. 135(9). 8 indexed citations
14.
Varma, Hari R., et al.. (2019). Photoionization dynamics of endohedrally confined atomic H and Ar: a contrasting study between compact versus diffused model potential. Journal of Physics B Atomic Molecular and Optical Physics. 52(14). 145001–145001. 24 indexed citations
15.
Deshmukh, P. C., et al.. (2018). Wigner–Eisenbud–Smith photoionization time delay due to autoioinization resonances. Journal of Physics B Atomic Molecular and Optical Physics. 51(6). 65008–65008. 12 indexed citations
16.
Varma, Hari R., et al.. (2016). Wigner photoemission time delay from endohedral anions. Physical review. A. 94(4). 16 indexed citations
17.
Varma, Hari R., et al.. (2014). Photoionization of Ca 4s in a spherical attractive well potential: dipole, quadrupole and relativistic effects. Journal of Physics B Atomic Molecular and Optical Physics. 47(18). 185003–185003. 6 indexed citations
18.
Varma, Hari R., et al.. (2012). Photoionization of atomic krypton confined in the fullerene C60. Journal of Physics B Atomic Molecular and Optical Physics. 45(18). 185001–185001. 12 indexed citations
19.
Glover, T. E., M. P. Hertlein, S. H. Southworth, et al.. (2009). Controlling X-rays with light. Nature Physics. 6(1). 69–74. 58 indexed citations
20.
Deshmukh, P. C., Hari R. Varma, T. Banerjee, & Steven T. Manson. (2003). Spin-Orbit Induced Interchannel Coupling in Atomic Photoionization. 34. 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026