activity
20232026
most citedRV-exoplanet eccentricities: Good, Beta, and Best

11 citations · 17 across the 7 of their papers we have counts for

collaborators

9 papers

astro-ph.SR2026

The EBLM project - XX. Absolute dynamical masses of five low-mass eclipsing binaries, and an evaluation of mass estimation methods

Adam T. Stevenson, Yasmin T. Davis, Daniel Sebastian +8

Eclipsing binaries consisting of a solar-type primary and an M dwarf secondary are key laboratories to study objects at the bottom of the main sequence. Fundamental parameters of s…

astro-ph.SR2026

The EBLM Project - XIX. The absence of radius inflation in a homogeneous analysis of 66 Northern low-mass eclipsing binaries

Yasmin T. Davis, Amaury H. M. J. Triaud, David V. Martin +30

Precise and accurate measurements of host stars are crucial in the search for Earth-like exoplanets, and M-dwarfs are favourable targets in this quest. Low-mass eclipsing binaries…

astro-ph.EP2026

Three new exoplanet systems from the Dispersed Matter Planet Project

J. R. Barnes, C. A. Haswell, Z. O. B. Ross +7

We present a radial velocity analysis of three bright, low-activity stars identified by the Dispersed Matter Planet Project (DMPP). We use a Bayesian framework to compare purely Ke…

astro-ph.EP2026

The Dispersed Matter Planet Project Sample -- Detection limits, Occurrence Rates and New Planets

Matthew R. Standing, John R. Barnes, Carole A. Haswell +8

DMPP is a radial-velocity survey that aims to detect planets around stars exhibiting anomalous activity signatures, consistent with the presence of close-in evaporating planets. He…

astro-ph.EP2025

BEBOP VIII. SOPHIE radial velocities reveal an eccentric, circumbinary brown dwarf

Amaury H. M. J. Triaud, Thomas A. Baycroft, Neda Heidari +18

Circumbinary configurations offer a test of planet formation in an altered environment, where the inner binary has perturbed a protoplanetary disc. Comparisons of the physical and…

astro-ph.EP2025

HD 28471: a near-resonant compact multiplanet system with a possible cold giant planet

A. T. Stevenson, C. A. Haswell, J. R. Barnes +5

We present radial velocity measurements of the star HD 28471, observed by HARPS at the ESO 3.6 m telescope over a baseline of years. We have searched for planetary compani…

astro-ph.EP2025★ 11 cited

RV-exoplanet eccentricities: Good, Beta, and Best

A. T. Stevenson, C. A. Haswell, J. P. Faria +4

We examine the eccentricity distribution(s) of radial velocity detected exoplanets. Previously, the eccentricity distribution was found to be described well by a Beta distribution…

astro-ph.SR2023

Combing the Brown Dwarf Desert with Gaia DR3

Adam T. Stevenson, Carole A. Haswell, John R. Barnes +1

We have created an up-to-date catalogue of 214 brown dwarfs (BDs) in binaries with d. This allows us to examine the population statistics of the brown dwarf desert. We s…

astro-ph.EP2023★ 6 cited

DMPP-3: confirmation of short-period S-type planet(s) in a compact eccentric binary star system, and warnings about long-period RV planet detections

Adam T. Stevenson, Carole A. Haswell, John R. Barnes +2

We present additional HARPS radial velocity observations of the highly eccentric () binary system DMPP-3AB, which comprises a K0V primary and a low-mass companion at th…