Areas of current research interest:

• Particle Physics (High Energy Physics) specifically Neutrino Physics : Neutrino Oscillation, Sterile Neutrino, Non-standard Neutrino Interactions, Long-Baseline neutrino Oscillation, Non-unitary neutrino mixing.

Contributions to Teaching:

• 22nd International Workshop on Neutrino from accelerators (NuFacts 2021) held online, organised by INFN Cagliari and Milano Bicocca University during September 6 to 11, 2021.
• 28th International Workshop on Weak Interactions and Neutrinos held online, organised by University of Minnesota during June 7 to 12, 2021.
• The Invisibles21 virtual Workshop held online, organised by Institute of Theoretical Physics -IFT, Madrid during May 31 to June 4, 2021.
• XIX International Workshop on Neutrino Telescopes held online, Organised by INFN Sezione diPadova and by the Physics and Astronomy Department of Padova University during 18-26 February, 2021.
• 16th Workshop on High Energy Physics Phenomenology (WHEPP XVI) held at IIT Guwahati, Assam during 1-10 December, 2019.
• SBF-APS Sao Paulo School of Advanced Science on Experimental Neutrino Physics, held at University of Campinas, Sao Paulo, Brazil during December 2-14, 2018.
• 16th Conference on Flavor Physics and CP Violation, held at University of Hyderabad, Telangana during 14-18 July 2018.
• Workshop on Computational High Energy Physics, held at University of Hyderabad, Telangana during 6-11 March 2017.
• XXII DAE-BRNS High Energy Physics Symposium, held at University of Delhi from 12-16 December,2016.
• Indo-US Bilateral workshop on Understanding the Origin of Invisible Sector, held at University of Hyderabad, Telangana during Nov. 16-18, 2016.
• Frontiers in Physics, an in-house conference at University of Hyderabad, Telangana during 28,29 March,2016
• 14th Workshop on High Energy Physics Phenomenology (WHEPP-XIV) held at IIT Kanpur, Kanpur during 4-13 December, 2015.
• 2nd IAS-CERN School on Particle Physics and Cosmology and Implications for Technology at Nanyang Technological University, Singapore during 2-6 February, 2015.
• Frontiers in Physics, an in-house conference at University of Hyderabad, Telangana during 17- 18 October, 2014.
• Sangam @ HRI 2014: Instructional Workshop in Particle Physics, an advanced school cum
• workshop on current topics in particle physics at Harish-Chandra Research Institute, Allahabad,
• during March 24-29, 2014 .
• 16. SERC Main School on Theoretical High Energy Physics at IIT Kanpur, Kanpur during
• November 11 to 30, 2013.
• 17. Frontiers in Physics, an in-house conference at University of Hyderabad, Telangana during 20-
• 22 September, 2013.
• SERC Preparatory School in Theoretical High Energy Physics at Tezpur University, Assam during June 17 to July 13, 2013.
• Winter school in High Energy Physics at Banaras Hindu University, Varanasi during January 23 to February 12, 2013.
• Frontiers in Physics, an in-house conference at University of Hyderabad, Telangana during 27-29 September, 2012.

Phenomenology with a Light eV-Scale Sterile Neutrino (NPDF project)

Sponsoring agency: Science and Engineering Research Board (SERB)

Project amount : Rs. 19,20,000/-

1. Soumya C., “Probing non-unitary neutrino mixing via long-baseline neutrino oscillation experiments based at J-PARC”, Phys. Rev. D 105 (2022) 1, 015012, [arXiv: 2104.04315 (hepph)].
2. Rudra Majhi, Soumya C., and Rukmani Mohanta, “Light sterile neutrinos and their implications on currently running long-baseline and neutrinoless double beta decay experiments”, J.Phys.G 47 (2020) 9, 095002, [arXiv:1911.10952 (hep-ph)].
3. Rudra Majhi, Soumya C., and Rukmani Mohanta, “Exploring the effect of Lorentz invariance violation with the currently running long-baseline experiments ", Eur.Phys.J.C 80 (2020) 5, 364, [arXiv:1907.09145 (hep-ph)].
4. C. Soumya, Monojit Ghosh, Sushant K. Raut, Nita Sinha, Poonam Mehta, “Probing muonic charged current nonstandard interactions at decay-at-rest facilities in conjunction with T2HK", Phys.Rev.D 101 (2020) 5, 055009, [arXiv:1911.05021 (hep-ph)].
5. Soumya C. and R. Mohanta, “Non-unitary lepton mixing in an inverse seesaw and its impact on the physics potential of long-baseline experiments”, J.Phys. G 45 no.9, 095003 (2018), [arXiv: 1708.05372 (hep-ph)].
6. Soumya C. and R. Mohanta, “Impact of lepton flavour universality violation on CP violation sensitivity of long baseline neutrino oscillation experiments”, Eur. Phys J. C 77, 32 (2017), [arXiv:1701.00327 (hep-ph)].
7. C. Soumya and R. Mohanta, “Implications of lepton flavour violation on long baseline neutrino oscillation experiments”, Phys. Rev. D 94, 053008 (2016), [arXiv:1603.02184 (hep-ph)].
8. C. Soumya and R. Mohanta, “Towards Extracting the best possible results from NO ν A experiment”, Eur. Phys J. C 76, 302 (2016), [arXiv:1605.00523(hep-ph)].
9. C. Soumya, K. N. Deepthi and R. Mohanta, “A comprehensive study of the discovery potential of NOvA, T2K and T2HK experiments”, Adv. High Energy Phys. 2016, 9139402 (2016), [arXiv:1408.6071 (hep-ph) ]
10. K. N. Deepthi, C. Soumya, and R. Mohanta, “Revisiting the sensitivity studies for leptonic CP-violation and mass hierarchy with T2K, NO ν A and LBNE experiments”, New J. Phys. 17 023035 (2015), [arXiv:1409.2343(hep-ph)].
11. Sruthilaya M., Soumya C., K. N. Deepthi and R. Mohanta, “Predicting Leptonic CP phase by considering deviations in charged lepton and neutrino sector”, New J. Phys. 17 083028 (2015), [arXiv:1408.4392(hep-ph)].