Sam Kumar

708 total citations
44 papers, 566 citations indexed

About

Sam Kumar is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Electrical and Electronic Engineering. According to data from OpenAlex, Sam Kumar has authored 44 papers receiving a total of 566 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Atomic and Molecular Physics, and Optics, 12 papers in Spectroscopy and 8 papers in Electrical and Electronic Engineering. Recurrent topics in Sam Kumar's work include Atomic and Molecular Physics (16 papers), Advanced Chemical Physics Studies (15 papers) and Mass Spectrometry Techniques and Applications (10 papers). Sam Kumar is often cited by papers focused on Atomic and Molecular Physics (16 papers), Advanced Chemical Physics Studies (15 papers) and Mass Spectrometry Techniques and Applications (10 papers). Sam Kumar collaborates with scholars based in India, Germany and United States. Sam Kumar's co-authors include E. Krishnakumar, David Culler, S. A. Rangwala, Hyung‐Sin Kim, Michael Andersen, Robin Schürmann, Ilko Bald, Eugen Illenberger, Stephan Denifl and N. J. Mason and has published in prestigious journals such as Angewandte Chemie International Edition, The Journal of Chemical Physics and Journal of Applied Physics.

In The Last Decade

Sam Kumar

44 papers receiving 544 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sam Kumar India	14	294	160	116	78	53	44	566
Alexey Neelov Switzerland	7	330 1.1×	55 0.3×	113 1.0×	33 0.4×	28 0.5×	7	607
Dan Gheorghe Dimitriu Romania	15	140 0.5×	24 0.1×	194 1.7×	70 0.9×	20 0.4×	113	694
David Edelson United States	12	73 0.2×	46 0.3×	233 2.0×	63 0.8×	44 0.8×	18	525
S. Shin Japan	8	275 0.9×	66 0.4×	34 0.3×	29 0.4×	9 0.2×	43	534
David Coumou United States	11	155 0.5×	80 0.5×	115 1.0×	7 0.1×	55 1.0×	19	488
Pedro Chamorro‐Posada Spain	23	776 2.6×	55 0.3×	413 3.6×	86 1.1×	28 0.5×	129	1.5k
G. Tornielli Italy	13	103 0.4×	48 0.3×	121 1.0×	19 0.2×	21 0.4×	50	516
Robin Underwood United Kingdom	16	175 0.6×	152 0.9×	54 0.5×	22 0.3×	56 1.1×	34	711
William Herzog United States	12	141 0.5×	62 0.4×	234 2.0×	30 0.4×	11 0.2×	27	485

Countries citing papers authored by Sam Kumar

Since Specialization

Citations

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

Fields of papers citing papers by Sam Kumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sam Kumar

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

All Works

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20 of 20 papers shown

Kumar, Sam, et al.. (2021). Detection of diabetic retinopathy using OCT image. Materials Today Proceedings. 47. 185–190. 11 indexed citations

Hu, Yuncong, Sam Kumar, & Raluca Ada Popa. (2020). Ghostor: Toward a Secure Data-Sharing System from Decentralized Trust. IACR Cryptology ePrint Archive. 2020. 648–877. 6 indexed citations

Andersen, Michael, Sam Kumar, Moustafa AbdelBaky, et al.. (2019). WAVE: A Decentralized Authorization Framework with Transitive Delegation.. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 1375–1392. 12 indexed citations

Kim, Hyung‐Sin, Sam Kumar, & David Culler. (2019). Thread/OpenThread: A Compromise in Low-Power Wireless Multihop Network Architecture for the Internet of Things. IEEE Communications Magazine. 57(7). 55–61. 40 indexed citations

Kumar, Sam, Michael Andersen, Hyung‐Sin Kim, & David Culler. (2018). TCPlp: System Design and Analysis of Full-Scale TCP in Low-Power Networks.. arXiv (Cornell University). 9 indexed citations

Kim, Hyung‐Sin, et al.. (2018). System Architecture Directions for Post-SoC/32-bit Networked Sensors. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 264–277. 24 indexed citations

Schürmann, Robin, et al.. (2017). Resonant Formation of Strand Breaks in Sensitized Oligonucleotides Induced by Low‐Energy Electrons (0.5–9 eV). Angewandte Chemie International Edition. 56(36). 10952–10955. 52 indexed citations

Kumar, Sam, et al.. (2016). Dose controlled low energy electron irradiator for biomolecular films. Review of Scientific Instruments. 87(3). 34302–34302. 3 indexed citations

Kumar, Sam, et al.. (2016). Irradiation of myoglobin by intense, ultrashort laser pulses. Applied Physics B. 122(10). 2 indexed citations

10.

Bapat, Bhas, Vandana Sharma, & Sam Kumar. (2008). Dissociative states ofSF42+probed by fragment momentum spectroscopy. Physical Review A. 78(4). 4 indexed citations

11.

Kumar, Sam, et al.. (2008). Anion formation by electron impact from CF4. International Journal of Mass Spectrometry. 277(1-3). 57–61. 9 indexed citations

12.

Braun, Michael, et al.. (2006). IR photon enhanced dissociative electron attachment to SF6: Dependence on photon, vibrational, and electron energy. Chemical Physics. 329(1-3). 148–162. 15 indexed citations

13.

Nestmann, Bernd M., Sam Kumar, & Sigrid D. Peyerimhoff. (2005). Contribution of Feshbach resonance to the1.3−eVdissociative-electron-attachment cross section of ozone. Physical Review A. 71(1). 11 indexed citations

14.

Kumar, Sam, et al.. (2004). Multiparameter segmented scan multichannel scaling system. Review of Scientific Instruments. 75(8). 2711–2717. 6 indexed citations

15.

Rangwala, S. A., E. Krishnakumar, & Sam Kumar. (2003). Dissociative-electron-attachment cross sections: A comparative study ofNO2andO3. Physical Review A. 68(5). 25 indexed citations

16.

Jensen, Flemming, et al.. (1999). The GSA dry scrubbing technology for retrofit applications. Environmental Progress. 18(2). 75–79. 2 indexed citations

17.

Krishnakumar, E., Sam Kumar, S. A. Rangwala, & Samaresh Mitra. (1996). Excited state dissociative attachment and couplings of electronic states of. Journal of Physics B Atomic Molecular and Optical Physics. 29(17). L657–L665. 18 indexed citations

18.

Mazumdar, Shyamalava, Sam Kumar, V. R. Marathe, & D. Mathur. (1989). How are S ions formed in electron collisions with linear SCS?. Rapid Communications in Mass Spectrometry. 3(2). 24–26. 12 indexed citations

19.

Mathur, D., A. Roy, Sam Kumar, & F. A. Rajgara. (1985). Angular distributions of electrons elastically scattered viaK-shell resonances inN2. Physical review. A, General physics. 31(4). 2709–2710. 6 indexed citations

20.

Kumar, Sam, et al.. (1983). CO−2 ions in a low pressure glow discharge of carbon dioxide. The Journal of Chemical Physics. 79(12). 6423–6425. 11 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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