Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Martin, David V"'
Autor:
Sairam, Lalitha, Baycroft, Thomas A., Boisse, Isabelle, Heidari, Neda, Santerne, Alexandre, Triaud, Amaury H. M. J., Coleman, Gavin A. L., Davis, Yasmin T., Deleuil, Magali, Hébrard, Guillaume, Martin, David V., Maxted, Pierre F. L., Nelson, Richard P., Sebastian, Daniel, Scutt, Owen J., Standing, Matthew R.
Circumbinary planets - planets that orbit both stars in a binary system - offer the opportunity to study planet formation and orbital migration in a different environment compare to single stars. However, despite the fact that > 90% of binary systems
Externí odkaz:
http://arxiv.org/abs/2410.02573
Many compact objects (black holes and neutron stars) exist in binaries. These binaries are normally discovered through their interactions, either from accretion as an X-ray binary or collisions as a gravitational wave source. However, the majority of
Externí odkaz:
http://arxiv.org/abs/2409.05190
Autor:
Rowan, D. M., Stanek, K. Z., Kochanek, C. S., Thompson, Todd A., Jayasinghe, T., Blaum, J., Fulton, B. J., Ilyin, I., Isaacson, H., LeBaron, N., Lu, Jessica R., Martin, David V.
Precise and accurate mass and radius measurements of evolved stars are crucial to calibrating stellar models. Stars in detached eclipsing binaries (EBs) are excellent potential calibrators because their stellar parameters can be measured with fractio
Externí odkaz:
http://arxiv.org/abs/2409.02983
The origin of Hot Jupiters (HJs) is disputed between a variety of in situ and ex situ formation scenarios. One of the early proposed ex situ scenarios was the Eccentric Kozai-Lidov (EKL) mechanism combined with tidal circularization, which can produc
Externí odkaz:
http://arxiv.org/abs/2408.13307
Autor:
Freckelton, Alix V., Sebastian, Daniel, Mortier, Annelies, Triaud, Amaury H. M. J., Maxted, Pierre F. L., Acuña, Lorena, Armstrong, David J., Battley, Matthew P., Baycroft, Thomas A., Boisse, Isabelle, Bourrier, Vincent, Carmona, Andres, Coleman, Gavin A. L., Cameron, Andrew Collier, Cortés-Zuleta, Pía, Delfosse, Xavier, Dransfield, Georgina, Duck, Alison, Forveille, Thierry, French, Jenni R., Hara, Nathan, Heidari, Neda, Hellier, Coel, Kunovac, Vedad, Martin, David V., Martioli, Eder, McCormac, James J., Nelson, Richard P., Sairam, Lalitha, Sousa, Sérgio G., Standing, Matthew R., Willett, Emma
Planets orbiting binary systems are relatively unexplored compared to those around single stars. Detections of circumbinary planets and planetary systems offer a first detailed view into our understanding of circumbinary planet formation and dynamica
Externí odkaz:
http://arxiv.org/abs/2406.03094
Autor:
Anderson, Richard I., Viviani, Giordano, Shetye, Shreeya S., Mowlavi, Nami, Eyer, Laurent, Palaversa, Lovro, Holl, Berry, Blanco-Cuaresma, Sergi, Kravchenko, Kateryna, Pawlak, Michał, Reyes, Mauricio Cruz, Khan, Saniya, Netzel, Henryka E., Löbling, Lisa, Pápics, Péter I., Postel, Andreas, Roelens, Maroussia, Spetsieri, Zoi T., Thoul, Anne, Zák, Jiří, Bonvin, Vivien, Martin, David V., Millon, Martin, Saesen, Sophie, Wyttenbach, Aurélien, Figueira, Pedro, Marmier, Maxime, Prins, Saskia, Raskin, Gert, van Winckel, Hans
Publikováno v:
A&A 686, A177 (2024)
This first VELOCE data release comprises 18,225 high-precision RV measurements of 258 bona fide classical Cepheids on both hemispheres collected mainly between 2010 and 2022, alongside 1161 additional observations of 164 other stars. The median per-o
Externí odkaz:
http://arxiv.org/abs/2404.12280
Autor:
Sethi, Ritika, Martin, David V.
Stellar binaries are ubiquitous in the galaxy and a laboratory for astrophysical effects. We use TESS to study photometric modulations in the lightcurves of 162 unequal mass eclipsing binaries from the EBLM (Eclipsing Binary Low Mass) survey, compris
Externí odkaz:
http://arxiv.org/abs/2403.03065
Autor:
Davis, Yasmin T., Triaud, Amaury H. M. J., Freckelton, Alix V., Mortier, Annelies, Sebastian, Daniel, Baycroft, Thomas, Brahm, Rafael, Dransfield, Georgina, Duck, Alison, Henning, Thomas, Hobson, Melissa J., Jordán, Andrés, Kunovac, Vedad, Martin, David V., Maxted, Pierre F. L., Sairam, Lalitha, Standing, Matthew R., Swayne, Matthew I., Trifonov, Trifon, Udry, Stéphane
In the hunt for Earth-like exoplanets it is crucial to have reliable host star parameters, as they have a direct impact on the accuracy and precision of the inferred parameters for any discovered exoplanet. For stars with masses between 0.35 and 0.5
Externí odkaz:
http://arxiv.org/abs/2312.09156
Autor:
Sairam, Lalitha, Triaud, Amaury H. M. J., Baycroft, Thomas A., Orosz, Jerome, Boisse, Isabelle, Heidari, Neda, Sebastian, Daniel, Dransfield, Georgina, Martin, David V., Santerne, Alexandre, Standing, Matthew R.
Ongoing ground-based radial-velocity observations seeking to detect circumbinary planets focus on single-lined binaries even though over nine in every ten binary systems in the solar-neighbourhood are double-lined. Double-lined binaries are on averag
Externí odkaz:
http://arxiv.org/abs/2310.07527
Autor:
Goldberg, Max, Fabrycky, Daniel, Martin, David V., Albrecht, Simon, Deeg, Hans J., Nowak, Grzegorz
Over a dozen transiting circumbinary planets have been discovered around eclipsing binaries. Transit detections are biased towards aligned planet and binary orbits, and indeed all of the known planets have mutual inclinations less than $4.5^{\circ}$.
Externí odkaz:
http://arxiv.org/abs/2308.09255