Partha Pratim Ghosh

The dark energy equation of state

We perform a study of cosmic evolution with an equation of state parameter

Phenomenology of Λ-CDM Model: A Possibility of Accelerating Universe with Positive Pressure

\omega(t)=\omega_0+\omega_1(t\dot H/H)

Higher Dimensional Dark Energy Investigation with Variable Λ and G

by selecting a phenomenological

Scenario of Inflationary Cosmology from the Phenomenological Λ Models

\Lambda

Time Variable Λ and the Accelerating Universe

model of the form,

Delayed presenting traumatic Extradural Haematoma- whether surgery always necessary? – An experience in a tertiary care hospital.

\dot\Lambda\sim H^3

Large Number Hypothesis: A Review

. This simple proposition explains both linearly expanding and inflationary Universes with a single set of equations. We notice that the inflation leads to a scaling in the equation of state parameter,

Oscillatory Universe, dark energy and general relativity

\omega(t)

Does accelerating Universe permit varying speed of light

, and hence in equation of state. In this approach, one of its two parameters have been pin pointed and the other have been delineated. It has been possible to show a connection between dark energy and Higgs-Boson.

A Study Assessing Surgical Management of Traumatic Orbital Fractures with Delayed Presentation at Tertiary Care Institutions: An Experience of 1 Year

Among various phenomenological Λ models, a time-dependent model