67 citations · 162 across the 19 of their papers we have counts for
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gr-qc2019★ 1 cited
A toy model of viscous relativistic geometrically thick disk in Schwarzschild geometry
Sayantani Lahiri, Claus Lämmerzahl
In this earliest study of thick accretion disks with viscosity effects, we construct stationary solutions of a relativistic geometrically thick accretion disk in the Schwarzschild…
gr-qc2019★ 9 cited
Second order causal hydrodynamics in Eckart frame: using gradient expansion scheme
Sayantani Lahiri
In the present work, we develop a causal theory of relativistic non-ideal fluids up to the second order in the Eckart frame using gradient expansion scheme. Keeping the spirit of M…
gr-qc2019★ 2 cited
Ricci cosmology
Rudolf Baier, Sayantani Lahiri, Paul Romatschke
We revisit spatially flat FLRW cosmology in light of recent advances in standard model relativistic fluid dynamics. Modern fluid dynamics requires the presence of curvature-matter…