4 papers
Modifications of CMB Temperature and Polarization Quadrupole Signals in Thurston Spacetimes
Tanay Gupta, Sukanta Panda, Rajib Saha
Recent cosmological tests have discovered a fresh new set of anomalies in the large-scale isotropy of the universe. Motivated thus by the numerous pieces of evidence for large-scal…
A study on Dusty Plasma Physics and the examination of Jeans Criteria for the Milky Way
Tanay Gupta, Isha Shailesh, Ram Prasad Prajapati
Since the early 1990s, there has been significant interest in the physics of dusty plasmas, which has now become a new discipline in plasma science. Dusty plasma exhibits new and u…
Cosmological viability of anisotropic inflation in Thurston spacetimes
Devika J. S., Tanay Gupta, Sukanta Panda
Recent observations of large-scale statistical isotropy violations have prompted the adoption of anisotropic cosmological models that account for inherent directional curvature. St…
Thurston geometries and parameter constraints from SNIa data
Tanay Gupta, Anshul Verma, Sukanta Panda +1
Following the numerous evidence for large-scale cosmic isotropy violation with the advent of the `precision cosmology' era, we explore the possible advantages of extending the flat…