output
20032024
most citedA giant planet undergoing extreme ultraviolet irradiation by its hot massive-star host

270 citations

12 papers

astro-ph.EP2024★ 4 cited

TOI-1199 b and TOI-1273 b: Two new transiting hot Saturns detected and characterized with SOPHIE and TESS

J. Serrano Bell, R. F. Díaz, G. Hébrard +41

We report the characterization of two planet candidates detected by the Transiting Exoplanet Survey Satellite (TESS), TOI-1199 b and TOI-1273 b, with periods of 3.7 and 4.6 days, r…

astro-ph.EP2021★ 7 cited

TIC~257060897b: an inflated, low-density, hot-Jupiter transiting a rapidly evolving subgiant star

M. Montalto, L. Malavolta, J. Gregorio +7

We report the discovery of a new transiting exoplanet orbiting the star TIC~257060897 and detected using {\it TESS} full frame images. We acquired HARPS-N time-series spectroscopic…

astro-ph.EP2017★ 50 cited

KELT-19Ab: A P~4.6 Day Hot Jupiter Transiting a Likely Am Star with a Distant Stellar Companion

Robert J. Siverd, Karen A. Collins, George Zhou +51

We present the discovery of the giant planet KELT-19Ab, which transits the moderately bright A8V star TYC 764-1494-1 with an orbital period of 4.61 days. We…

astro-ph.EP2017★ 100 cited

KELT-20b: A giant planet with a period of P~ 3.5 days transiting the V~ 7.6 early A star HD 185603

Michael B. Lund, Joseph E. Rodriguez, George Zhou +46

We report the discovery of KELT-20b, a hot Jupiter transiting a V~7.6 early A star with an orbital period of P~3.47 days. We identified the initial transit signal in KELT-North sur…

astro-ph.EP2017★ 270 cited

A giant planet undergoing extreme ultraviolet irradiation by its hot massive-star host

B. Scott Gaudi, Keivan G. Stassun, Karen A. Collins +57

The amount of ultraviolet irradiation and ablation experienced by a planet depends strongly on the temperature of its host star. Of the thousands of extra-solar planets now known,…

astro-ph.EP2016★ 45 cited

KELT-16b: A highly irradiated, ultra-short period hot Jupiter nearing tidal disruption

Thomas E. Oberst, Joseph E. Rodriguez, Knicole D. Colón +47

We announce the discovery of KELT-16b, a highly irradiated, ultra-short period hot Jupiter transiting the relatively bright () star TYC 2688-1839-1. A global analysis of…

astro-ph.EP2016★ 75 cited

KELT-17b: A hot-Jupiter transiting an A-star in a misaligned orbit detected with Doppler tomography

George Zhou, Joseph E. Rodriguez, Karen A. Collins +45

We present the discovery of a hot-Jupiter transiting the V=9.23 mag main-sequence A-star KELT-17 (BD+14 1881). KELT-17b is a 1.31 -0.29/+0.28 Mj, 1.525 -0.060/+0.065 Rj hot-Jupiter…

q-fin.ST2015★ 35 cited

Assessment of 48 Stock markets using adaptive multifractal approach

Paulo Ferreira, Andreia Dionísio, S. M. S. Movahed

Stock market comovements are examined using cointegration, Granger causality tests and nonlinear approaches in context of mutual information and correlations. Underlying data sets…

astro-ph.EP2015★ 2 cited

KELT-7b: A hot Jupiter transiting a bright V=8.54 rapidly rotating F-star

Allyson Bieryla, Karen Collins, Thomas G. Beatty +31

We report the discovery of KELT-7b, a transiting hot Jupiter with a mass of MJ, radius of RJ, and an orbital period of $2.7347749 \pm 0.000…

astro-ph.EP2014★ 87 cited

SOPHIE velocimetry of Kepler transit candidates XII. KOI-1257 b: a highly eccentric three-month period transiting exoplanet

A. Santerne, G. Hébrard, M. Deleuil +36

In this paper we report a new transiting warm giant planet: KOI-1257 b. It was first detected in photometry as a planet-candidate by the space telescope and then val…

math.DS2009★ 16 cited

Geometry of expanding absolutely continuous invariant measures and the liftability problem

Jose F. Alves, Carla L. Dias, Stefano Luzzatto

We show that for a large class of maps on manifolds of arbitrary finite dimension, the existence of a Gibbs-Markov-Young structure (with Lebesgue as the reference measure) is a nec…

cond-mat.str-el2003★ 7 cited

Huge metastability in high-T_c superconductors induced by parallel magnetic field

R. G. Dias, J. A. Silva

We present a study of the temperature-magnetic field phase diagram of homogeneous and inhomogeneous superconductivity in the case of a quasi-two-dimensional superconductor with an…