Rajeev Singh

About

My name is Rajeev Singh and I am Alexander von Humboldt research fellow in the Institute for Theoretical Physics at Goethe University, Frankfurt am Main, Germany. Completed Ph.D. in theoretical physics from the Institute of Nuclear Physics Polish Academy of Sciences, Krakow Poland. My research interests are Theoretical and Mathematical Physics with hobby interests in History and Philosophy of Science.

Employment

• Goethe University Frankfurt Humboldt Fellow
  2026 - Present
• Indian Institute of Technology Guwahati Visitor
  2026 - 2026
• West University of Timişoara Postdoc fellow
  2024 - 2026
• National Institute of Science Education and Research Visiting postdoc
  2024 - 2024
• University of Science and Technology of China Visiting postdoc
  2024 - 2024
• Stony Brook University Postdoc fellow
  2022 - 2023

Education

• The 9th International School for Strangeness Nuclear Physics
  2020 - 2020
• Institute of Nuclear Physics, Polish Academy of Sciences Ph.D. Theoretical Physics
  2018 - 2022
• Savitribai Phule Pune University M.Sc.
  2014 - 2016
• West Bengal University of Technology B.Tech
  2009 - 2013

Projects & Funding

Projects & funding information is unavailable.

Publications (58)

• Hydrodynamics without a relaxation gap: Memory effects, nonlocality, and superdiffusion
  Physical Review D 2026 DOI: 10.1103/9362-8gmq
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• Relativistic dispersion spectra across Lorentz boosted frames: spurious modes and causality
  Journal of High Energy Physics 2026 0 citations DOI: 10.1007/JHEP05(2026)215
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• Modeling $Λ$ polarization in Au$+$Au collisions at $\sqrts_̊m NN=200$ GeV using relativistic spin hydrodynamics
  2026
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• Necessary conditions for causality from linearized stability at ultra-high boosts
  2026
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• Spin hydrodynamics on a hyperbolic expanding background
  2026
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• Carroll hydrodynamics with spin
  2026
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• Entanglement and particle production from cosmological perturbations: a quantum optical simulation approach
  Class. Quant. Grav. 2026 1 citation DOI: 10.1088/1361-6382/ae3afc
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• On the nonuniqueness of the energy–momentum and spin currents
  Int. J. Mod. Phys. A 2026 1 citation DOI: 10.1142/S0217751X26500211
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• Some Insights on~the~Partonic Collectivity in~Heavy-Ion Collisions
  Springer Proc. Phys. 2026 0 citations DOI: 10.1007/978-981-95-1513-4_177
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• Carroll hydrodynamics with spin
  Physical Review D 2026 0 citations DOI: 10.1103/mp5n-98rc
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