Archit Vidyarthi

Employment

• Indian Institute of Technology Bombay CSIR - Research Associate
  2025 - Present
• Indian Institute of Science Education and Research, Bhopal Visiting Researcher
  2024 - 2025
• Indian Institute of Science Education and Research Bhopal PhD Scholar
  2020 - 2024

Education

• Indian Institute of Science Education and Research Bhopal Integrated PhD
  2017 - 2024
• Dr. B. R. Ambedkar National Institute of Technology Jalandhar B.Tech.
  2012 - 2016

Projects & Funding

Projects & funding information is unavailable.

Publications (9)

• Phantom menace in Palatini f(R,ϕ) theories: Ghost instabilities in the quadratic curvature limit
  Journal of Cosmology and Astroparticle Physics 2026 DOI: 10.1088/1475-7516/2026/07/036
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• Testing the Starobinsky model of inflation with resonant cavities
  Physical Review D 2026 DOI: 10.1103/ckhr-ffkg
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• Observable primordial gravitational waves from non-minimally coupled R 2 Palatini modified gravity
  Journal of Cosmology and Astroparticle Physics 2025 DOI: 10.1088/1475-7516/2025/05/073
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• Self-healing unitarity is an optical illusion
  Physical Review D 2024 DOI: 10.1103/physrevd.109.016020
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• Local momentum space: scalar field and gravity
  Classical and Quantum Gravity 2023 DOI: 10.1088/1361-6382/ad04b2
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• Ghost free theory in unitary gauge: a new candidate
  Journal of Cosmology and Astroparticle Physics 2023 DOI: 10.1088/1475-7516/2023/07/051
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• Ultraviolet unitarity violations in non-minimally coupled scalar-Starobinsky inflation
  Journal of Cosmology and Astroparticle Physics 2023 DOI: 10.1088/1475-7516/2023/01/029
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• Covariant effective action for generalized Proca theories
  Journal of Cosmology and Astroparticle Physics 2022 DOI: 10.1088/1475-7516/2022/01/062
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• Covariant effective action for scalar-tensor theories of gravity
  Journal of Cosmology and Astroparticle Physics 2021 DOI: 10.1088/1475-7516/2021/10/006
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