Employment

• Institute of Physics, Bhubaneshwar Institute Post Doctoral Fellow
  2025 - Present
• Institute of Physics, Bhubaneshwar Visiting Scientist
  2025 - 2025

Education

• Indian Institute of Technology Guwahati PhD
  2019 - 2025

Projects & Funding

Projects & funding information is unavailable.

Publications (21)

• Multiparticle scalar dark matter with ZN symmetry
  Subhaditya Bhattacharya, Lipika Kolay, Dipankar Pradhan
  Phys.Rev.D 2026 DOI: 10.1103/yq9j-bh5n
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• Complex scalar dark matter with effective Higgs portals beyond radiation domination
  Manimala Mitra, Dipankar Pradhan, Subham Saha
  Phys.Rev.D 2026 DOI: 10.1103/245r-nqyk
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• Up-type FCNC in presence of Dark Matter
  Subhaditya Bhattacharya, Lipika Kolay, Dipankar Pradhan +1 more
  JHEP 2026 DOI: 10.1007/JHEP02(2026)239
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• Connecting Dark Matter Signals at Lepton Colliders to Reheating Temperature
  Abhik Sarkar, Basabendu Barman, Subhaditya Bhattacharya

  +2 more

  • Sahabub Jahedi
  • Dipankar Pradhan
  Springer Proc.Phys. 2026 DOI: 10.1007/978-981-95-1513-4_71
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• The Dynamics and Detection Possibility of a Pseudo-FIMP in Presence of a Thermal Dark Matter Component
  Subhaditya Bhattacharya, Lipika Kolay, Jayita Lahiri

  +1 more

  • Dipankar Pradhan
  Springer Proc.Phys. 2026 DOI: 10.1007/978-981-96-4986-0_38
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• Multi-messenger FIMP
  Debasish Borah, Nayan Das, Sahabub Jahedi

  +1 more

  • Dipankar Pradhan
  JHEP 2025 DOI: 10.1007/JHEP11(2025)049
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• Two-component dark matter and low scale thermal Leptogenesis
  Subhaditya Bhattacharya, Devabrat Mahanta, Niloy Mondal +1 more
  JCAP 2025 DOI: 10.1088/1475-7516/2025/09/032
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• Lepton collider as a window to reheating via freezing in dark matter detection. Part I
  Basabendu Barman, Subhaditya Bhattacharya, Sahabub Jahedi +2 more
  Phys.Lett.B 2025 DOI: 10.1016/j.physletb.2025.139863
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• The influence of lepton portal on the WIMP-pFIMP framework
  Jayita Lahiri, Dipankar Pradhan, Abhik Sarkar
  JHEP 2025 DOI: 10.1007/JHEP08(2025)019
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• Lepton collider as a window to reheating via freezing in dark matter detection. Part II
  Basabendu Barman, Subhaditya Bhattacharya, Sahabub Jahedi +2 more
  JHEP 2025 DOI: 10.1007/JHEP07(2025)157
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• A Real Scalar Singlet Pseudo-FIMP in Presence of a Real Scalar WIMP
  Dipankar Pradhan, Subhaditya Bhattacharya, Jayita Lahiri
  Springer Proc.Phys. 2025 DOI: 10.1007/978-981-97-7441-8_7
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• Extended Dark Sector of the Universe dynamics and detection possibilities
  2025
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• WIMP-FIMP Phenomenology Before and After EWSB
  Subhaditya Bhattacharya, Sreemanti Chakraborti, Dipankar Pradhan
  Springer Proc.Phys. 2024 DOI: 10.1007/978-981-97-0289-3_9
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• Detection possibility of a pseudo-FIMP in the presence of a thermal WIMP
  Subhaditya Bhattacharya, Jayita Lahiri, Dipankar Pradhan
  Phys.Rev.D 2024 DOI: 10.1103/PhysRevD.109.095031
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• Dynamics of pseudofeebly interacting massive particles in presence of thermal dark matter
  Subhaditya Bhattacharya, Dipankar Pradhan, Jayita Lahiri
  Physical Review D 2023 DOI: 10.1103/PhysRevD.108.L111702
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• Electroweak symmetry breaking and WIMP-FIMP dark matter
  Subhaditya Bhattacharya, Sreemanti Chakraborti, Dipankar Pradhan
  Journal of High Energy Physics 2022 DOI: 10.1007/JHEP07(2022)091
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• Detection possibility of a Pseudo-FIMP in presence of a thermal WIMP
  2022 DOI: 10.48550/arXiv.2212.14846
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• Dynamics of the pseudo-FIMP in presence of a thermal dark matter
  2022 DOI: 10.48550/arXiv.2212.07622
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• Electroweak Symmetry Breaking and WIMP-FIMP Dark Matter
  2021 DOI: 10.48550/arXiv.2110.06985
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• Direct Search signal of two-component Dark Matter
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