Faculty at School of Natural Sciences

Arindam Chatterjee

Arindam Chatterjee

Assistant Professor

School of Natural Sciences


Contact Information

Theoretical Particle and Astro-particle Physics, Cosmology

  1. Dark Matter [Supersymmetric and non-supersymmetric candidates, cosmological and astro-physical signatures and constraints, probing DM properties with CMB, prospects of direct and indirect detection and collider searches in specific models; thermal and various non-thermal production mechanisms]
  2. Inflationary Cosmology and aftermath [Embedding inflaton within a particle physics model; primordial gravitational wave; primordial magnetogenesis; (p)reheating; implications of cosmological data on Dark Matter model building]
  3. Collider searches for BSM physics [Discriminating between various supersymmetric models and constraining the same, implications for Dark Matter]

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High Energy Physics Group at Shiv Nadar University

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2006, B.Sc. (H), Chennai Mathematical Institute, India

2008, M.Sc., McMaster University, Canada

2012, Dr. rer. nat University of Bonn, Germany

10/12-09/15

Post-doctoral fellow, Harishchandra Research Institute, Prayagraj, India

10/15-11/19

DST-INSPIRE faculty, Indian Statistical Institute, Kolkata, India

DST-INSPIRE faculty fellowship (2015)

  1. Muon Beam Dump Experiments Probe Five-Dimensional Nature of U(1)Lμ−Lτ
    D. Chakraborty, A. Chatterjee, A. Kaushik and K. Nishiwaki
    Physical Review D 113 (2026), 115038.
    arXiv:2510.25613 [hep-ph].
  2. Probing Dark Matter-Electron Interactions in the Cosmic Microwave Background Radiation
    R. Dhyani, A. Paul and A. Chatterjee
    Journal of Cosmology and Astroparticle Physics 10 (2025), 046.
    arXiv:2503.04539 [hep-ph].
  3. Radiative Corrections to the Direct Detection of the Higgsino- and Wino-like Neutralino Dark Matter: Spin-Dependent Interactions
    S. Bisal, A. Chatterjee, D. Das and S. A. Pasha
    Physical Review D 111 (2025), 083003.
    arXiv:2410.18205 [hep-ph].
  4. Electroweak Renormalization of Neutralino-Higgs Interactions at One Loop and Its Impacts on Spin-Independent Direct Detection of Wino-like Dark Matter
    S. Bisal, A. Chatterjee, D. Das and S. A. Pasha
    Physical Review D 111 (2025), 055021.
    arXiv:2410.18206 [hep-ph].
  5. Prospects of Five-Dimensional Lμ−Lτ Gauge Interactions in the Light of Elastic Neutrino-Electron Scatterings: The Scope of the DUNE Near Detector
    D. Chakraborty, A. Chatterjee, A. Kaushik and K. Nishiwaki
    Physical Review D 110 (2024), 095030.
    arXiv:2407.20615 [hep-ph].
  6. Radiative Corrections to Aid the Direct Detection of the Higgsino-like Neutralino Dark Matter: Spin-Independent Interactions
    S. Bisal, A. Chatterjee, D. Das and S. A. Pasha
    Physical Review D 110 (2024), 023043.
    arXiv:2311.09937 [hep-ph].
  7. Confronting Electroweak MSSM through One-Loop Renormalized Neutralino-Higgs Interactions for Dark Matter Direct Detection and the Muon g−2
    S. Bisal, A. Chatterjee, D. Das and S. A. Pasha
    Physical Review D 110 (2024), 015021.
    arXiv:2311.09938 [hep-ph].
  8. Electroweak Phase Transition in the Z₃-Invariant NMSSM: Implications of LHC and Dark Matter Searches and Prospects of Detecting the Gravitational Waves
    A. Chatterjee, A. Datta and S. Roy
    Journal of High Energy Physics 06 (2022), 108.
    arXiv:2202.12476 [hep-ph].
  9. Shedding Light on Dark Matter and Neutrino Interactions from Cosmology
    A. Paul, A. Chatterjee, A. Ghoshal and S. Pal
    Journal of Cosmology and Astroparticle Physics 10 (2021), 017.
    arXiv:2104.04760 [hep-ph].
  10. Revisiting Singlino Dark Matter of the Natural Z₃-Symmetric NMSSM in the Light of LHC
    W. Abdallah, A. Chatterjee and A. Datta
    Journal of High Energy Physics 09 (2019), 095.
    arXiv:1907.06270 [hep-ph].
  11. Scope of Self-Interacting Thermal WIMPs in a Minimal U(1)D Extension and Its Future Prospects
    R. Kumar Barman, B. Bhattacherjee, A. Chatterjee, A. Choudhury and A. Gupta
    Journal of High Energy Physics 05 (2019), 177.
    arXiv:1811.09195 [hep-ph].
  12. Multileptonic Signals of Co-annihilating Left-Right Supersymmetric Dark Matter
    A. Chatterjee, M. Frank, B. Fuks, K. Huitu, S. Mondal, S. K. Rai and H. Waltari
    Physical Review D 99 (2019), 035017.
    arXiv:1810.03891 [hep-ph].
  13. Non-Thermal Production of Dark Matter after Inflation
    N. Bernal, A. Chatterjee and A. Paul
    Journal of Cosmology and Astroparticle Physics 12 (2018), 020.
    arXiv:1809.02338 [hep-ph].
  14. Inflation, (P)reheating and Neutrino Anomalies: Production of Sterile Neutrinos with Secret Interactions
    A. Paul, A. Ghoshal, A. Chatterjee and S. Pal
    European Physical Journal C 79 (2019), 818.
    arXiv:1808.09706 [astro-ph.CO].
  15. Natural SUSY at LHC with Right-Sneutrino LSP
    A. Chatterjee, J. Dutta and S. K. Rai
    Journal of High Energy Physics 06 (2018), 042.
    arXiv:1710.10617 [hep-ph].
  16. Observable Tensor-to-Scalar Ratio and Secondary Gravitational Wave Background
    A. Chatterjee and A. Mazumdar
    Physical Review D 97 (2018), 063517.
    arXiv:1708.07293 [astro-ph.CO].
  17. Sbottoms of Natural NMSSM at the LHC
    J. Beuria, A. Chatterjee and A. Datta
    Journal of High Energy Physics 08 (2016), 004.
    arXiv:1603.08463 [hep-ph].
  18. Two Light Stops in the NMSSM and the LHC
    J. Beuria, A. Chatterjee, A. Datta and S. K. Rai
    Journal of High Energy Physics 09 (2015), 073.
    arXiv:1505.00604 [hep-ph].
  19. Same-Sign Trileptons as a Signal of Sneutrino Lightest Supersymmetric Particle
    A. Chatterjee, N. Chakrabarty and B. Mukhopadhyaya
    Physics Letters B 754 (2016), 14–17.
    arXiv:1411.7226 [hep-ph].
  20. Gluino Mass Limits with Sbottom NLSP in Coannihilation Scenarios
    A. Chatterjee, A. Choudhury, A. Datta and B. Mukhopadhyaya
    Journal of High Energy Physics 01 (2015), 154.
    arXiv:1411.6467 [hep-ph].
  21. Bound on Largest r ≲ 0.1 from Sub-Planckian Excursions of Inflaton
    A. Chatterjee and A. Mazumdar
    Journal of Cosmology and Astroparticle Physics 01 (2015), 031.
    arXiv:1409.4442 [astro-ph.CO].
  22. Resurrecting L-Type Sneutrino Dark Matter in Light of Neutrino Masses and LUX Data
    A. Chatterjee and N. Sahu
    Physical Review D 90 (2014), 095021.
    arXiv:1407.3030 [hep-ph].
  23. Right Sneutrino Dark Matter and a Monochromatic Photon Line
    A. Chatterjee, D. Das, B. Mukhopadhyaya and S. K. Rai
    Journal of Cosmology and Astroparticle Physics 07 (2014), 023.
    arXiv:1401.2527 [hep-ph].
  24. Radiative Corrections to the Neutralino Dark Matter Relic Density – an Effective Coupling Approach
    A. Chatterjee, M. Drees and S. Kulkarni
    Physical Review D 86 (2012), 105025.
    arXiv:1209.2328 [hep-ph].
  25. On the On-Shell Renormalization of the Chargino and Neutralino Masses in the MSSM
    A. Chatterjee, M. Drees, S. Kulkarni and Q. Xu
    Physical Review D 85 (2012), 075013.
    arXiv:1107.5218 [hep-ph].
  26. Tuned MSSM Higgses as an Inflaton
    A. Chatterjee and A. Mazumdar
    Journal of Cosmology and Astroparticle Physics 09 (2011), 009.
    arXiv:1103.5758 [hep-ph].
  27. An Elementary Exposition of the Efimov Effect
    R. K. Bhaduri, A. Chatterjee and B. P. van Zyl
    American Journal of Physics 79 (2011), 274–281.
    arXiv:1009.2713 [quant-ph].

Quest for Dark Matter and Inflaton; DST, Govt. of India, 2015 (for five years).