Results 51 to 60 of about 21,297 (217)

Searching for Earth analogues around the nearest stars: the disk age-metallicity relation and the age distribution in the Solar Neighbourhood

, 2007
The chemical composition of Earth's atmosphere has undergone substantial evolution over the course of its history. It is possible, even likely, that terrestrial planets in other planetary systems have undergone similar changes; consequently, the age ...
Edvardsson B., Edwin L. Turner, Fuhrmann K., Gilmore G., I. Neill Reid, Jeff A. Valenti, M. Mountain, Margaret C. Turnbull, Matteucci F., Rocha-Pinto H. J., Santos N. C., Schuster W. J., Wielen R., Zakhozhaj V. A.   +13 more
core   +1 more source

Design Considerations for Visualization Transitions of 3D Spatial Data in Hybrid AR‐Desktop Environments

Computer Graphics Forum, EarlyView.
We present design considerations for animated transitions of the appearance of 3D spatial datasets in a hybrid Augmented Reality‐desktop context. Such hybrid interfaces combine both traditional and immersive displays to facilitate the exploration of 2D and 3D data representations in the environment in which they are best displayed.
Yucheng Lu, Tobias Rau, Benjamin Lee, Andreas Köhn, Michael Sedlmair, Christian Sandor, Tobias Isenberg   +6 more
wiley   +1 more source

Polarimetry of exoplanet-exomoon systems

Astronomy & Astrophysics
Aims. We investigated the potential of polarimetric observations in the optical wavelength range for the detection of exomoons and the characterization of exoplanet-exomoon systems. Methods. Using the three-dimensional Monte Carlo radiative transfer code POLARIS, we calculated flux and polarization phase curves of Earth-like exoplanets with a satellite
M. B. Michaelis, M. Lietzow-Sinjen, S. Wolf   +2 more
openaire   +2 more sources

The Orbital Geometries and Stellar Obliquities of Exoplanet-hosting Multistar Systems

The Astronomical Journal
The current orbital geometries of exoplanet systems offer a fossilized record of the systems’ dynamical histories. A particularly rich set of dynamical mechanisms is available to exoplanets residing in multistar systems, which may have their evolution ...
Malena Rice, Konstantin Gerbig, Andrew Vanderburg   +2 more
doaj   +1 more source

Gaia astrometry and exoplanetary science: DR2, (E)DR3, and beyond

Comptes Rendus. Physique, 2023
I review the recent impact of Gaia astrometry in the exoplanet field, both in terms of characterization of the orbits and masses of planetary systems and the properties of their host stars.
Sozzetti, Alessandro
doaj   +1 more source

Mapping out the time-evolution of exoplanet processes [PDF]

, 2019
There are many competing theories and models describing the formation, migration and evolution of exoplanet systems. As both the precision with which we can characterize exoplanets and their host stars, and the number of systems for which we can make ...
Beichman, Charles, Christiansen, Jessie L., Ciardi, David R., Huber, Daniel, Marley, Mark S.   +4 more
core   +1 more source

The Rossiter-McLaughlin effect in Exoplanet Research

, 2017
The Rossiter-McLaughlin effect occurs during a planet's transit. It provides the main means of measuring the sky-projected spin-orbit angle between a planet's orbital plane, and its host star's equatorial plane.
A Collier Cameron, A Collier Cameron, A Collier Cameron, A Giménez, A Giménez, A Hale, A Shporer, A Triaud, A. Brucalassi, A. H. M. J. Triaud, A. H. M. J. Triaud, A. Reiners, A. Santerne, A. Wyttenbach, AHMJ Triaud, AHMJ Triaud, AHMJ Triaud, AHMJ Triaud, AHMJ Triaud, AHMJ Triaud, AJ Barker, BC Addison, BS Gaudi, BS Gaudi, C Baruteau, C Brinch, C Hellier, C Huang, C Moutou, C Petrovich, C Petrovich, C Terquem, C Terquem, CA Watson, D Cébron, D Fabrycky, D Gandolfi, D Huber, D Lai, D Lai, D Malmberg, D Queloz, D Queloz, DB McLaughlin, DC Fabrycky, DJA Brown, DJA Brown, DJA Brown, DJA Brown, DNC Lin, DR Anderson, DR Anderson, DV Martin, E Gloria Di, EB Ford, EB Ford, EE Mamajek, EI Chiang, ELN Jensen, F Bouchy, F Dai, F Pont, F Rodler, F Schlesinger, F Yan, FA Rasio, G Boué, G Hébrard, G Hébrard, G Zhou, G Zhou, G Zhou, G. Hébrard, G. Hébrard, GM Kennedy, Gy. M. Szabó, H Rauer, H. M. Cegla, HM Cegla, IAG Snellen, IAG Snellen, IAG Snellen, IJM Crossfield, J Guillochon, J Sahlmann, J Sahlmann, J Schneider, J Southworth, J Wit de, JA Johnson, Jason W. Barnes, JB Bouquin Le, JC Becker, JF Donati, JF Donati, JN Winn, JN Winn, JN Winn, JN Winn, JN Winn, JN Winn, JP Zahn, JS Greaves, JW Barnes, K Batygin, K Masuda, KC Schlaufman, KI Öberg, Konstantin Batygin, KR Anderson, L Gizon, L Mancini, L. Y. Temple, LD Deming, LR Doyle, M Brogi, M Brogi, M Gillon, M Gillon, M Lendl, M López-Morales, M Mayor, M Nagasawa, M Neveu-VanMalle, M Oshagh, M Oshagh, M Perryman, M. Esposito, M. Esposito, MC Johnson, MC Johnson, MT Richards, MT Richards, N Madhusudhan, N Madhusudhan, N Narita, N Nikolov, O Benomar, P Bodenheimer, P Goldreich, P Molaro, PA Nutzman, PL Wood, PW Sullivan, Q Zhuang, R Alonso, R Cloutier, R Sanchis-Ojeda, R Sanchis-Ojeda, R Sanchis-Ojeda, RA Rossiter, RA Wittenmyer, RI Dawson, RM Petrie, RR Rafikov, S Albrecht, S Albrecht, S Albrecht, S Albrecht, S Albrecht, S Chatterjee, S Doolin, S Naoz, S Naoz, S Seager, Simon Albrecht, Subo Dong, T Hirano, T Hirano, T Louden, T Mazeh, T Močnik, TL Campante, TM Rogers, TR Marsh, V Bourrier, V Bourrier, V Eylen Van, VB Kostov, WJ Chaplin, WJ Chaplin, WR Ward, Y Hosokawa, Y Ohta, Y Wu, Y Wu, Z Kopal, Z Kopal, Zdeněk Kopal   +188 more
core   +1 more source

Exoplanet Research with the Stratospheric Observatory for Infrared Astronomy (SOFIA)

, 2017
When the Stratospheric Observatory for Infrared Astronomy (SOFIA) was conceived and its first science cases defined, exoplanets had not been detected. Later studies, however, showed that optical and near-infrared photometric and spectrophotometric follow-
B Placek, B Placek, D Angerhausen, D Angerhausen, D Angerhausen, D Angerhausen, EW Dunham, F Pont, H Rauer, H Zinnecker, J Eastman, JZ Gazak, M Hippke, MJ Person, MR Swain, PW Sullivan, RD Gehrz, RT Zellem, Sz. Csizmadia, Sz. Csizmadia   +19 more
core   +1 more source

Speckle noise reduction techniques for high-dynamic range imaging [PDF]

, 2007
High-dynamic range imaging from space in the visible, aiming in particular at the detection of terrestrial exoplanets, necessitates not only the use of a coronagraph, but also of adaptive optics to correct optical defects in real time.
Belikov, Belikov, Bordé, Bordé, Bordé, Codona, Dohlen, Give'on, Guyon, Guyon, Guyon, Kasdin, Kuchner, Lyot, Malbet, Pascal Bordé, Putnam, Roddier, Rouan, Shaklan, Traub, Trauger, Trauger, Wesley Traub   +23 more
core   +3 more sources

Lithium Niobate Quadratic Integrated Nonlinear Photonics: Enabling Ultra‐Wide Bandwidth and Ultrafast Photonic Engines

Nanophotonics, Volume 15, Issue 9, 13 May 2026.
This perspective surveys emerging quantum and classical photonic applications across operating wavelengths and timescales, highlighting persistent technological gaps in integrated light sources. We examine the unique advantages of quadratic nonlinear photonics on the thin‐film lithium niobate (TFLN) platform and discuss strategies for realizing ...
Meng Tian, Guanyu Han, Ziyao Feng, Yu Liu, Yu Wang, Wenjun Deng, Ayed Al Sayem, Qiushi Guo   +7 more
wiley   +1 more source