Sudhaker Upadhyay
Sudhaker Upadhyay publishes mostly in Astronomy and Astrophysics, Nuclear and High Energy Physics and Statistical and Nonlinear Physics, on topics such as Cosmology and Gravitation Theories, Black Holes and Theoretical Physics and Noncommutative and Quantum Gravity Theories.
- World rank
- #1,074,957 of 1,633,909 ranked researchers
- Rank in Iran
- #6,820 of 12,474
- Works
- 41
- Citations
- 117
- Citations per work
- 2.9
What does Sudhaker Upadhyay research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Astronomy and Astrophysics48% of their works
- 2Nuclear and High Energy Physics30% of their works
- 3Statistical and Nonlinear Physics16% of their works
- 4Atomic and Molecular Physics, and Optics3% of their works
- 5Instrumentation2% of their works
- 6Oceanography2% of their works
Research topics
- Cosmology and Gravitation Theories
- Black Holes and Theoretical Physics
- Noncommutative and Quantum Gravity Theories
- Astrophysical Phenomena and Observations
- Galaxies: Formation, Evolution, Phenomena
- Quantum Electrodynamics and Casimir Effect
- Geophysics and Gravity Measurements
- Solar and Space Plasma Dynamics
Which keywords describe Sudhaker Upadhyay's research?
The keywords of their largest research topics: Black Holes, Quantum Gravity, Cosmological Parameters, Dark Energy, Field Theories, Holographic, Lorentz Violation and Noncommutative Field Theory.
- Solar Dynamics Observatory
- GRACE
- Quantum Vacuum
- Galaxies
- X-Ray Astronomy
- Noncommutative Field Theory
- Holographic
- Dark Energy
- Quantum Gravity
- Black Holes
- Cosmological Parameters
- Field Theories
- Lorentz Violation
- Accretion Disks
- Cosmology
- Casimir Effect
- Coronal Mass Ejections
- Sea Level Rise
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
- Black Holes273 topics
- Quantum Gravity272 topics
- Cosmological Parameters181 topic
- Dark Energy181 topic
- Field Theories181 topic
- Holographic181 topic
- Lorentz Violation91 topic
- Noncommutative Field Theory91 topic
- Accretion Disks61 topic
- X-Ray Astronomy61 topic
- Cosmology31 topic
- Galaxies31 topic
- Casimir Effect21 topic
- Quantum Vacuum21 topic
- Coronal Mass Ejections11 topic
- GRACE11 topic
- Sea Level Rise11 topic
- Solar Dynamics Observatory11 topic
Where does Sudhaker Upadhyay work?
Sudhaker Upadhyay's main affiliation in the publication record is Damghan University, Iran.
How many publications and citations does Sudhaker Upadhyay have?
Science Explorer counts 41 works and 117 citations for Sudhaker Upadhyay, ranking #1,074,957 of 1,633,909 researchers worldwide on the composite 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 are in the interactive view on the map. Is this your page? Request a correction or removal.