105 citations · 570 across the 27 of their papers we have counts for
28 papers
Collapse and causality in generalised trace dynamics: record selection in Connes time and the causal consistency of emergent records
Tejinder P. Singh
Dynamical wave-function collapse must not violate causality: a record selected "now" has no frame-independent meaning, and a nonlinear law can let distant observers signal. We ask…
Classical and quantum: a conflict of interest
T. P. Singh
We highlight three conflicts between quantum theory and classical general relativity, which make it implausible that a quantum theory of gravity can be arrived at by quantising cla…
Quantum nonlocality, and the end of classical space-time
Shreya Banerjee, Sayantani Bera, T. P. Singh
Quantum non-local correlations and the acausal, spooky action at a distance suggest a discord between quantum theory and special relativity. We propose a resolution for this discor…
A comparison between models of gravity induced decoherence
Sayantani Bera, Sandro Donadi, Kinjalk Lochan +1
It has been suggested in the literature that spatial coherence of the wave function can be dynamically suppressed by fluctuations in the spacetime geometry. These fluctuations repr…
Quantum to Classical Transition of Inflationary Perturbations - Continuous Spontaneous Localization as a Possible Mechanism -
Suratna Das, Kinjalk Lochan, Satyabrata Sahu +1
The inflationary paradigm provides a mechanism to generate the primordial perturbations needed to explain the observed large scale structures in the universe. Inflation traces back…
Trace dynamics and a noncommutative special relativity
Kinjalk Lochan, T. P. Singh
Trace Dynamics is a classical dynamical theory of noncommuting matrices in which cyclic permutation inside a trace is used to define the derivative with respect to an operator. We…