Research Paper | Physics and Astronomy | India | Volume 9 Issue 3, March 2020
Quintessence Model Calculations for Bulk Viscous Fluid and Low Value Predictions of the Coefficient of Bulk Viscosity
In this paper I have used the idea of bulk viscosity of fluid in FRW model and applied this idea into Quintessence to discuss about the cosmological inflation system.I have tried to derive the slow roll mechanism and to match it’s result with the inflation condition.I have also mentioned the high viscosity and low viscosity conditions.At the very end I have proved the discrepancy came due to the high viscosity condition and tried to resolve this using the idea of well known time varying gravitational constant G (t).
Keywords: Fluid mechanics, Quintessence model, cosmological inflation, Viscosity, Gravitational physics
Edition: Volume 9 Issue 3, March 2020
Pages: 1419 - 1420
How to Cite this Article?
Shouvik Sadhukhan, "Quintessence Model Calculations for Bulk Viscous Fluid and Low Value Predictions of the Coefficient of Bulk Viscosity", International Journal of Science and Research (IJSR), https://www.ijsr.net/search_index_results_paperid.php?id=SR20327132301, Volume 9 Issue 3, March 2020, 1419 - 1420
34 PDF Views | 34 PDF Downloads