Zobrazeno 1 - 10
of 11 651
pro vyhledávání: '"A. Doelman"'
Autor:
Mesa, D., Gratton, R., D'Orazi, V., Carolo, E., Vassallo, D., Farinato, J., Marafatto, L., Wagner, K., Hom, J., Ertel, S., Henning, Th., Desgrange, C., Barbato, D., Bergomi, M., Cerpelloni, P., Desidera, S., Di Filippo, S., Doelman, D., Machado, T. S. Gomes, Greggio, D., Grenz, P., Kenworthy, M., Laudisio, F., Lazzoni, C., Leisenring, J., Lorenzetto, A., Santhakumari, K. K. R., Ricci, D., Snik, F., Umbriaco, G., Pallauta, M. C. Vega, Viotto, V.
The combination of detection techniques enhances our ability to identify companions orbiting nearby stars. We employed high-contrast imaging to constrain mass and separation of possible companions responsible for the significant proper motion anomali
Externí odkaz:
http://arxiv.org/abs/2412.04171
Autor:
Lucas, Miles, Norris, Barnaby, Guyon, Olivier, Bottom, Michael, Deo, Vincent, Vievard, Sébastian, Lozi, Julien, Ahn, Kyohoon, Ashcraft, Jaren, Currie, Thayne, Doelman, David, Kudo, Tomoyuki, Leboulleux, Lucie, Lilley, Lucinda, Millar-Blanchaer, Maxwell, Safonov, Boris, Tuthill, Peter, Uyama, Taichi, Walk, Aidan, Zhang, Manxuan
We present significant upgrades to the VAMPIRES instrument, a visible-light (600 nm to 800 nm) high-contrast imaging polarimeter integrated within SCExAO on the Subaru telescope. Key enhancements include new qCMOS detectors, coronagraphs, polarizatio
Externí odkaz:
http://arxiv.org/abs/2410.12199
In this article, we study a system of reaction-diffusion equations in which the diffusivities are widely separated. We report on the discovery of families of spatially periodic canard solutions that emerge from {\em singular Turing bifurcations}. The
Externí odkaz:
http://arxiv.org/abs/2409.02400
Autor:
Carter, Paul, Doelman, Arjen, van Heijster, Peter, Levy, Daniel, Maini, Philip, Okey, Erin, Yeung, Paige
We consider a Gatenby--Gawlinski-type model of invasive tumors in the presence of an Allee effect. We describe the construction of bistable one-dimensional traveling fronts using singular perturbation techniques in different parameter regimes corresp
Externí odkaz:
http://arxiv.org/abs/2408.16172
Autor:
Laginja, Iva, Doelman, David, Snik, Frans, Baudoz, Pierre, Bettonvil, Felix, Rietjens, Jeroen H., van Dijk, Chris N., Peeters, Kristien, Eigenraam, Alexander, Pougheon, Erin, van der Wielen, Tom, Esposito, Marco, Wijnen, Thomas, Krasteva, Mariya, Taccola, Matteo
Publikováno v:
Proc. SPIE 13092, Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave, 1309280
This paper presents initial results from the ESA-funded ``SUPPPPRESS'' project, which aims to develop high-performance liquid-crystal coronagraphs for direct imaging of Earth-like exoplanets in reflected light. The project focuses on addressing the s
Externí odkaz:
http://arxiv.org/abs/2407.14723
Autor:
Absil, Olivier, Kenworthy, Matthew, Delacroix, Christian, de Xivry, Gilles Orban, König, Lorenzo, Pathak, Prashant, Doelman, David, Por, Emiel, Snik, Frans, Born, Joost van den, Cantalloube, Faustine, Carlotti, Alexis, Courtney-Barrer, Benjamin, Forsberg, Pontus, Karlsson, Mikael, Bertram, Thomas, van Boekel, Roy, Dolkens, Dennis, Feldt, Markus, Glauser, Adrian M., Pantin, Eric, Quanz, Sascha P., Bettonvil, Felix, Brandl, Bernhard
Publikováno v:
Proceedings of the SPIE, Volume 13096, id. 13096-192 (2024)
The Mid-infrared ELT Imager and Spectrograph (METIS) is one of the first-generation scientific instruments for the ELT, built under the supervision of ESO by a consortium of research institutes across and beyond Europe. Designed to cover the 3 to 13
Externí odkaz:
http://arxiv.org/abs/2407.10588
Autor:
Sutlieff, Ben J., Birkby, Jayne L., Stone, Jordan M., Derkink, Annelotte, Backs, Frank, Doelman, David S., Kenworthy, Matthew A., Bohn, Alexander J., Ertel, Steve, Snik, Frans, Woodward, Charles E., Ilyin, Ilya, Skemer, Andrew J., Leisenring, Jarron M., Strassmeier, Klaus G., Wang, Ji, Charbonneau, David, Biller, Beth A.
The time variability and spectra of directly imaged companions provide insight into their physical properties and atmospheric dynamics. We present follow-up R~40 spectrophotometric monitoring of red companion HD 1160 B at 2.8-4.2 $\mu$m using the dou
Externí odkaz:
http://arxiv.org/abs/2405.12271
Akademický článek
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Autor:
Wang, Chien-An, John, Valentin, Tidjani, Hanifa, Yu, Cécile X., Ivlev, Alexander S., Déprez, Corentin, van Riggelen-Doelman, Floor, Woods, Benjamin D., Hendrickx, Nico W., Lawrie, William I. L., Stehouwer, Lucas E. A., Oosterhout, Stefan D., Sammak, Amir, Friesen, Mark, Scappucci, Giordano, de Snoo, Sander L., Rimbach-Russ, Maximilian, Borsoi, Francesco, Veldhorst, Menno
Qubits that can be efficiently controlled are essential for the development of scalable quantum hardware. While resonant control is used to execute high-fidelity quantum gates, the scalability is challenged by the integration of high-frequency oscill
Externí odkaz:
http://arxiv.org/abs/2402.18382
Autor:
James Doelman
British Library MS Harl. 3910 includes a hitherto unexamined sequence of anonymous English and Latin funeral elegies on Thomas Murray (1564–1623), former royal tutor and secretary. His death, which coincided with Prince Charles’ trip to court the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::729eb6ab9baa166b316f2ff8cd02902b
https://ora.ox.ac.uk/objects/uuid:8732c97c-9729-4387-85da-057c8fd250aa
https://ora.ox.ac.uk/objects/uuid:8732c97c-9729-4387-85da-057c8fd250aa