New Tsallis holographic dark energy with apparent horizon as IR-cutoff in non-flat Universe

Understand

New Tsallis holographic dark energy with apparent horizon as IR-cutoff studied by considering non-flat Friedmann-Lemaitre-Robertson-Walker metric.

• The accelerating expansion phase of the Universe is described by using deceleration parameter, equation of state parameter and density parameter by using different values of NTHDE parameter "$\delta$".
• The NTHDE Universe's transition from a decelerated to an accelerated expanding phase is described by the smooth graph of deceleration parameter.
• Depending on distinct values of Tsallis parameter "$\delta$", we have explored the quintessence behavior of the equation of state parameter.