| Calculation of multiplet structure of core p-vacancy levels RPGSK Sen Physical Review B 10, 1974 | 543 | 1974 |
| Calculation of multiplet structure of core p-vacancy levels. II RPGSK Sen Phys. Rev. B 12, 1975 | 538* | 1975 |
| Gas discharge derived annular plasma pinch x-ray source RP Gupta, MM Kekez, JH Lau, GD Lougheed US Patent 4,752,946, 1988 | 65 | 1988 |
| Effective computational models for anisotropic soft BH curves PP Silvester, RP Gupta IEEE Transactions on Magnetics 27 (5), 3804-3807, 1991 | 64 | 1991 |
| JWST early Universe observations and ΛCDM cosmology RP Gupta Monthly Notices of the Royal Astronomical Society 524 (3), 3385-3395, 2023 | 62 | 2023 |
| Multiple vacuum arc derived plasma pinch x-ray source RP Gupta, MM Kekez, JH Lau, GD Lougheed US Patent 4,751,723, 1988 | 59 | 1988 |
| Pulsed high electric field sterilization RP Gupta, W Murray 7th Pulsed Power Conference, 58-64, 1989 | 53 | 1989 |
| Food processing in oxygen-free environment RP Gupta, RR Gupta US Patent 4,915,972, 1990 | 39 | 1990 |
| High electric pasteurization RP Gupta US Patent 6,086,932, 2000 | 25 | 2000 |
| Cosmology with relativistically varying physical constants RP Gupta Monthly Notices of the Royal Astronomical Society 498 (3), 4481-4491, 2020 | 23 | 2020 |
| Static and dynamic components of the redshift RP Gupta International Journal of Astronomy and Astrophysics 8 (03), 219, 2018 | 17 | 2018 |
| Specific Heat and Grüneisen of Noble Metals RP Gupta Physical Review 174 (3), 714, 1968 | 17 | 1968 |
| SNe Ia redshift in a nonadiabatic universe RP Gupta Universe 4 (10), 104, 2018 | 14 | 2018 |
| Vibration Spectrum and Specific Heat of Lithium RP Gupta Journal of Chemical Physics 45 (11), 4019-4022, 1966 | 14 | 1966 |
| Varying coupling constants and their interdependence RP Gupta Modern Physics Letters A 37 (23), 2250155, 2022 | 13 | 2022 |
| Varying physical constants, astrometric anomalies, redshift and Hubble units RP Gupta Galaxies 7 (2), 55, 2019 | 13 | 2019 |
| Solenoid gas puff imploding liner x‐ray source GD Lougheed, MM Kekez, JHW Lau, RP Gupta Journal of applied physics 65 (3), 978-992, 1989 | 13 | 1989 |
| Effect of evolving physical constants on type Ia supernova luminosity RP Gupta Monthly Notices of the Royal Astronomical Society 511 (3), 4238-4250, 2022 | 12 | 2022 |
| Varying physical constants and the lithium problem RP Gupta Astroparticle Physics 129, 102578, 2021 | 12 | 2021 |
| Energy efficient centrifugal grinder RP Gupta, GW Wood US Patent 5,544,821, 1996 | 12 | 1996 |
