Vishnu Rajagopal

About me

I hold a PhD in Physics from the School of Physics at the University of Hyderabad, where my research centered on quantum gravity utilizing noncommutative spacetime geometry. I am dedicated to investigating the fundamental nature of spacetime and its significance for our comprehension of the universe.

I am actively pursuing Post-Doctoral positions and opportunities for career advancement in the field of Physics. I am eager to leverage my expertise to make substantial contributions and advance the frontiers of scientific knowledge.

Publications

1. Unruh effect using Doppler shift method in DSR framework Rajagopal, V., The European Physical Journal C, 84(621), 2024
   DOI: 10.1140/EPJC/S10052-024-12967-4
2. κ-deformed power spectrum and modified Unruh temperature Rajagopal, V., General Relativity and Gravitation, 56(2), 1-12, 2024
   DOI: 10.1007/S10714-024-03199-8
3. Maximal acceleration in a Lorentz invariant non-commutative space-time Harikumar, E., Panja, S., Rajagopal, V., The European Physical Journal Plus, 137, 966, 2022
   DOI: 10.1140/EPJP/S13360-022-03195-4
4. Quantisation of Lorentz invariant scalar field theory in non-commutative space-time and its consequence Harikumar, E., Rajagopal, V., Nuclear Physics B 974, 115633, 2022
   DOI: 10.1016/J.NUCLPHYSB.2021.115633
5. Emergence of maximal acceleration from non-commutativity of spacetime Harikumar, E., Lakkaraju, L.G.C., Rajagopal, V., Modern Physics Letters A, 36(10), 2150069, 2021
   DOI: 10.1142/S0217732321500693
6. Maximal acceleration in non-commutative space–time and its implications Harikumar, E., Rajagopal, V., Annals of Physics 423, 168332, 2020
   DOI: 10.1016/J.AOP.2020.168332
7. Time-space noncommutativity and Casimir effect Harikumar, E., Panja, S.K., Rajagopal, V., Nuclear Physics B 950, 114842, 2020
   DOI: 10.1016/J.NUCLPHYSB.2019.114842
8. Quantization of κ-deformed Dirac equation Harikumar E., Rajagopal V., International Journal of Modern Physics A 35(25), 2050147, 2020
   DOI: 10.1142/S0217751X2050147X
9. Quantisation of κ-Deformed Klein–Gordon Field Harikumar, E., Rajagopal, V., In: Giri, A., Mohanta, R. (eds) Workshop on Frontiers in High Energy Physics 2019. Springer Proceedings in Physics, vol 248, 2020
   DOI: 10.1007/978-981-15-6292-1_13
10. Superdense star in a spacetime with minimal length Kiran, S.B., Harikumar, E., Rajagopal, V., Modern Physics Letters A, 34(15), 1950116, 2019
    DOI: 10.1142/S0217732319501165
11. Quantization of Klein–Gordon field in κ space-time: deformed oscillators and Unruh effect Harikumar, E., Rajagopal, V., The European Physical Journal C, 79(9), 1-11, 2019
    DOI: 10.1140/EPJC/S10052-019-7246-X

Connect

I am open to collaboration, discussions, and new opportunities. Check out my work and feel free to reach out to me through the following channels: