activity
20052022
most citedSearch for dark energy potentials in quintessence theory

3 citations · 7 across the 9 of their papers we have counts for

collaborators

10 papers

astro-ph.EP2022

A Note on the "Various Atmospheres over Water Oceans on Terrestrial Planets with a One-Dimensional Radiative-Convective Equilibrium Model

Tetsuya Hara, Anna Suzuki, Masayoshi Kiguchi +1

It has been investigated the possibility of the various atmospheres over water oceans. We have considered the H atmosphere and He atmosphere concerning to N atmosphere over…

astro-ph.EP2020

On the Possible Evolutionary History of the Water Ocean on Venus

Tetsuya Hara, Anna Suzuki

We have investigated the possible evolutional history of the water ocean on Venus, adopting the one dimensional radiative-convective model,including the parameters as albedo and re…

astro-ph.CO2017

Constraints for the thawing and freezing potentials

Tetsuya Hara, Anna Suzuki, Shogo Saka +1

We study the accelerating present universe in terms of the time evolution of the equation of state (redshift ) due to thawing and freezing scalar potentials in the quinte…

astro-ph.CO2016

Quest for potentials in the quintessence scenario

Tetsuya Hara

The time variation of the equation of state for quintessence scenario with a scalar field as dark energy is studied up to the third derivative () with respect to the…

astro-ph.CO2015★ 3 cited

Search for dark energy potentials in quintessence theory

Yusuke Muromachi, Akira Okabayashi, Daiki Okada +2

The time evolution of the equation of state for quintessence models with a scalar field as dark energy is studied up to the third derivative () with respect to the s…

astro-ph.CO2014★ 3 cited

Time variation of the Equation of State for Dark Energy

Tetsuya Hara, Ryohei Sakata, Yusuke Muromachi +1

The time variation of the equation of state () for the dark energy is analyzed by the current values of parameters , and their time derivatives. In the future, de…