S. Virmani

1.7k total citations · 1 hit paper
20 papers, 996 citations indexed

About

S. Virmani is a scholar working on Atomic and Molecular Physics, and Optics, Artificial Intelligence and Computational Theory and Mathematics. According to data from OpenAlex, S. Virmani has authored 20 papers receiving a total of 996 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Atomic and Molecular Physics, and Optics, 20 papers in Artificial Intelligence and 1 paper in Computational Theory and Mathematics. Recurrent topics in S. Virmani's work include Quantum Information and Cryptography (19 papers), Quantum Computing Algorithms and Architecture (18 papers) and Quantum Mechanics and Applications (13 papers). S. Virmani is often cited by papers focused on Quantum Information and Cryptography (19 papers), Quantum Computing Algorithms and Architecture (18 papers) and Quantum Mechanics and Applications (13 papers). S. Virmani collaborates with scholars based in United Kingdom, Germany and Japan. S. Virmani's co-authors include Martin B. Plenio, Damian Markham, Masaki Owari, Mio Murao, Masahito Hayashi, Chiara Macchiavello, G. Massimo Palma, Akimasa Miyake, Masahito Hayashi and Bart De Moor and has published in prestigious journals such as Physical Review Letters, Nature Communications and Physical Review A.

In The Last Decade

S. Virmani

19 papers receiving 957 citations

Hit Papers

An introduction to entanglement measures 2007 2026 2013 2019 2007 100 200 300
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. An introduction to entanglement measures
    2007 389 citations Martin B. Plenio, S. Virmani Quantum Information and Computation profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S. Virmani United Kingdom 13 903 889 80 31 28 20 996
Sevag Gharibian United States 8 527 0.6× 505 0.6× 87 1.1× 30 1.0× 32 1.1× 17 599
Akimasa Miyake United States 21 1.2k 1.3× 1.2k 1.4× 95 1.2× 60 1.9× 19 0.7× 36 1.4k
Volkher B. Scholz Switzerland 12 548 0.6× 588 0.7× 103 1.3× 72 2.3× 52 1.9× 33 773
M. A. Rippin United Kingdom 4 1.2k 1.4× 1.3k 1.4× 146 1.8× 17 0.5× 16 0.6× 5 1.4k
Salman Beigi Iran 14 560 0.6× 551 0.6× 128 1.6× 79 2.5× 18 0.6× 39 777
Ion Nechita France 12 370 0.4× 329 0.4× 71 0.9× 43 1.4× 11 0.4× 50 517
Jonas Haferkamp Germany 11 230 0.3× 217 0.2× 59 0.7× 35 1.1× 25 0.9× 16 360
Berry Groisman United Kingdom 8 560 0.6× 612 0.7× 112 1.4× 20 0.6× 15 0.5× 18 679
Hermann Kampermann Germany 21 1.5k 1.7× 1.4k 1.6× 95 1.2× 67 2.2× 10 0.4× 80 1.6k
Oliver Rudolph United Kingdom 7 538 0.6× 530 0.6× 50 0.6× 28 0.9× 11 0.4× 19 596

Countries citing papers authored by S. Virmani

Since Specialization
Citations

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

Fields of papers citing papers by S. Virmani

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Virmani

This figure shows the co-authorship network connecting the top 25 collaborators of S. Virmani. A scholar is included among the top collaborators of S. Virmani 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 S. Virmani. S. Virmani 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.
Rudolph, Terry & S. Virmani. (2023). The two-qubit singlet/triplet measurement is universal for quantum computing given only maximally-mixed initial states. Nature Communications. 14(1). 7800–7800. 1 indexed citations
2.
Anwar, Hussain, Sania Jevtic, Oliver Rudolph, & S. Virmani. (2019). Generalised versions of separable decompositions applicable to bipartite entangled quantum states. New Journal of Physics. 21(9). 93031–93031.
3.
Anwar, Hussain, Sania Jevtic, Oliver Rudolph, & S. Virmani. (2015). Smallest state spaces for which bipartite entangled quantum states are separable. New Journal of Physics. 17(9). 93047–93047. 2 indexed citations
4.
Virmani, S., et al.. (2011). Generalized state spaces and nonlocality in fault-tolerant quantum-computing schemes. Physical Review A. 83(3). 6 indexed citations
5.
Virmani, S., et al.. (2010). Highly efficient estimation of entanglement measures for large experimentally created graph states via simple measurements. New Journal of Physics. 12(8). 83026–83026. 8 indexed citations
6.
Plenio, Martin B. & S. Virmani. (2010). Upper bounds on fault tolerance thresholds of noisy Clifford-based quantum computers. OPen Access Repositorium der Universität Ulm (OPARU) (Ulm University). 11 indexed citations
7.
Hayashi, Masahito, Damian Markham, Mio Murao, Masaki Owari, & S. Virmani. (2009). The geometric measure of entanglement for a symmetric pure state with non-negative amplitudes. Journal of Mathematical Physics. 50(12). 30 indexed citations
8.
Plenio, Martin B. & S. Virmani. (2008). Many-body physics and the capacity of quantum channels with memory. New Journal of Physics. 10(4). 43032–43032. 19 indexed citations
9.
Hayashi, Masahito, Damian Markham, Mio Murao, Masaki Owari, & S. Virmani. (2008). Entanglement of multiparty-stabilizer, symmetric, and antisymmetric states. Physical Review A. 77(1). 64 indexed citations
10.
Plenio, Martin B. & S. Virmani. (2007). Critical phenomena and the capacity of quantum channels with memory. arXiv (Cornell University). 2 indexed citations
11.
Plenio, Martin B. & S. Virmani. (2007). Spin Chains and Channels with Memory. Physical Review Letters. 99(12). 120504–120504. 65 indexed citations
12.
Plenio, Martin B. & S. Virmani. (2007). An introduction to entanglement measures. Quantum Information and Computation. 7(1&2). 1–51. 389 indexed citations breakdown →
13.
Markham, Damian, Akimasa Miyake, & S. Virmani. (2007). Entanglement and local information access for graph states. New Journal of Physics. 9(6). 194–194. 49 indexed citations
14.
Hayashi, Masahito, Damian Markham, Mio Murao, Masaki Owari, & S. Virmani. (2006). Bounds on Multipartite Entangled Orthogonal State Discrimination Using Local Operations and Classical Communication. Physical Review Letters. 96(4). 40501–40501. 125 indexed citations
15.
Virmani, S., Susana F. Huelga, & Martin B. Plenio. (2005). Classical simulability, entanglement breaking, and quantum computation thresholds. Physical Review A. 71(4). 32 indexed citations
16.
Rudolph, Terry & S. Virmani. (2005). A relational quantum computer using only two-qubit total spin measurement and an initial supply of highly mixed single-qubit states. New Journal of Physics. 7. 228–228. 17 indexed citations
17.
Macchiavello, Chiara, G. Massimo Palma, & S. Virmani. (2004). Transition behavior in the channel capacity of two-quibit channels with memory. Physical Review A. 69(1). 76 indexed citations
18.
Virmani, S. & Martin B. Plenio. (2003). Construction of extremal local positive-operator-valued measures under symmetry. Physical Review A. 67(6). 13 indexed citations
19.
Audenaert, Katrien, Jens Eisert, E. Jané, et al.. (2001). Asymptotic Relative Entropy of Entanglement. Physical Review Letters. 87(21). 217902–217902. 65 indexed citations
20.
Galvão, Ernesto F., Martin B. Plenio, & S. Virmani. (2000). Tripartite entanglement and quantum relative entropy. Journal of Physics A Mathematical and General. 33(48). 8809–8818. 22 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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