69 citations · 91 across the 3 of their papers we have counts for
3 papers
gr-qc2009
Topological Interpretation of Barbero-Immirzi Parameter through an off-shell Rescaling of Wavefunctional
Sandipan Sengupta
This paper has been withdrawn.
gr-qc2008★ 69 cited
Topological Interpretation of Barbero-Immirzi Parameter
Ghanashyam Date, Romesh K. Kaul, Sandipan Sengupta
We set up a canonical Hamiltonian formulation for a theory of gravity based on a Lagrangian density made up of the Hilbert-Palatini term and, instead of the Holst term, the Nieh-Ya…
gr-qc2008★ 22 cited
Effective Actions from Loop Quantum Cosmology: Correspondence with Higher Curvature Gravity
Ghanashyam Date, Sandipan Sengupta
Quantum corrections of certain types and relevant in certain regimes can be summarised in terms of an effective action calculable, in principle, from the underlying theory. The dem…