activity
20092025
most citedDetection of titanium oxide in the atmosphere of a hot Jupiter

194 citations · 2k across the 53 of their papers we have counts for

collaborators
Showing 2017 · astro-ph.EPShow all

6 papers · 2 filters

astro-ph.EP2017

Distinguishing the albedo of exoplanets from stellar activity

L. M. Serrano, S. C. C. Barros, M. Oshagh +5

Light curves show the flux variation from the target star and its orbiting planets as a function of time. In addition to the transit features created by the planets, the flux also…

astro-ph.EP2017★ 7 cited

Noise Sources in Photometry and Radial Velocities

M. Oshagh

The quest for Earth-like, extrasolar planets (exoplanets), especially those located inside the habitable zone of their host stars, requires techniques sensitive enough to detect th…

astro-ph.EP2017★ 194 cited

Detection of titanium oxide in the atmosphere of a hot Jupiter

Elyar Sedaghati, Henri M. J. Boffin, Ryan J. MacDonald +6

As an exoplanet transits its host star, some of the light from the star is absorbed by the atoms and molecules in the planet's atmosphere, causing the planet to seem bigger; plotti…

astro-ph.EP2017★ 29 cited

Detecting transit signatures of exoplanetary rings using SOAP3.0

B. Akinsanmi, M. Oshagh, N. C. Santos +1

CONTEXT. It is theoretically possible for rings to have formed around extrasolar planets in a similar way to that in which they formed around the giant planets in our solar system.…

astro-ph.EP2017★ 37 cited

Understanding stellar activity-induced radial velocity jitter using simultaneous K2 photometry and HARPS RV measurements

M. Oshagh, N. C. Santos, P. Figueira +15

One of the best ways to improve our understanding of the stellar activity-induced signal in radial velocity (RV) measurements is through simultaneous high-precision photometric and…

astro-ph.EP2017★ 98 cited

Observational evidence for two distinct giant planet populations

N. C. Santos, V. Adibekyan, P. Figueira +9

Analysis of the statistical properties of exoplanets, together with those of their host stars, are providing a unique view into the process of planet formation and evolution. In th…