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Researcher · University of Salford · United Kingdom

R. A. Sack

R. A. Sack publishes mostly in Atomic and Molecular Physics, and Optics, Statistical and Nonlinear Physics and Applied Mathematics, on topics such as Matrix Theory and Algorithms, Mathematical functions and polynomials and Scientific Research and Discoveries.

OpenAlex
World rank
#922,216
of 7,710,434 ranked researchers
Rank in United Kingdom
#75,514
of 367,258
Works
55
Citations
2.7k
Citations per work
49.7
h-index
20
i10-index 27Top 23% in Atomic and Molecular Physics, and Optics
R. A. Sack

What does R. A. Sack research?

R. A. Sack's work is mostly in Physics and Astronomy (24%), Mathematics (14%), Computer Science (7%).

Physical Sciences: 29 works · 52.5% of their workPhysics and Astronomy: 13 works · 24.5% of their workAtomic and Molecular Physics, and Optics: 7 works · 12.6% of their workStatistical and Nonlinear Physics: 7 works · 11.9% of their workMathematics: 8 works · 14.0% of their workApplied Mathematics: 5 works · 8.4% of their workNumerical Analysis: 3 works · 5.6% of their workComputer Science: 4 works · 7.0% of their workComputational Theory and Mathematics: 4 works · 7.0% of their workEngineering: 4 works · 7.0% of their workBiomedical Engineering: 4 works · 7.0% of their workEverything else: 26 works · 47.5% of their workTHEIR WORKR. A. Sack55works
Physical Sciences52%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Physics and Astronomy1324.5%
    2. Mathematics814.0%
    3. Computer Science47.0%
    4. Engineering47.0%
  2. Everything else2647.5%
  1. 1Atomic and Molecular Physics, and Optics13% of their works
  2. 2Statistical and Nonlinear Physics12% of their works
  3. 3Applied Mathematics8% of their works
  4. 4Biomedical Engineering7% of their works
  5. 5Computational Theory and Mathematics7% of their works
  6. 6Numerical Analysis6% of their works

Research topics

Which keywords describe R. A. Sack's research?

The keywords of their largest research topics: Quantum Mechanics, Iterative Methods, Matrix Computations, Numerical Linear Algebra, Optics, Orthogonal Polynomials, Quadrature Methods and Spectroscopy.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 18 words, with their numbers
  1. Quantum Mechanics132 topics
  2. Iterative Methods112 topics
  3. Matrix Computations71 topic
  4. Numerical Linear Algebra71 topic
  5. Optics71 topic
  6. Orthogonal Polynomials71 topic
  7. Quadrature Methods71 topic
  8. Spectroscopy71 topic
  9. Acoustic Metamaterials61 topic
  10. Non-Hermitian Physics61 topic
  11. PT-Symmetry61 topic
  12. Phononic Crystals61 topic
  13. Acoustic Techniques51 topic
  14. Seafloor Mapping51 topic
  15. Convergence Analysis41 topic
  16. Differential Operators41 topic
  17. Newton's Method41 topic
  18. Spectral Theory41 topic

Where does R. A. Sack work?

R. A. Sack's main affiliation in the publication record is University of Salford, United Kingdom.

How many publications and citations does R. A. Sack have?

OpenAlex counts 55 works and 2,735 citations for R. A. Sack, an h-index of 20, ranking #922,216 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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