10 citations · 20 across the 4 of their papers we have counts for
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Quantum Gravity signatures in late time Universe
Ankit Dhanuka, Kinjalk Lochan
In the cosmological settings, Quantum Gravity effects are typically understood to be limited towards very early phase of the universe, namely in the pre-inflationary era, with limi…
Unruh deWitt probe of late time revival of quantum correlations in Friedmann spacetimes
Ankit Dhanuka, Kinjalk Lochan
Unruh deWitt detectors are important constructs in studying the dynamics of quantum fields in any geometric background. Curvature also plays an important role in setting up the cor…
Fluctuations in the stress energy tensor of spinor fields evolving in general FRW spacetimes
Ankit Dhanuka
In this work, we study quantum fluctuations in the stress energy tensor of spinor fields evolving in general FRW spacetimes. We quantify these fluctuations by the noise kernel of s…
Stress energy correlator in de Sitter space-time : its conformal masking or growth in connected Friedmann universes
Ankit Dhanuka, Kinjalk Lochan
Semiclassical Physics in gravitational scenario, in its first approximation (1st order) cares only for the expectation value of stress energy tensor and ignores the inherent quantu…