Zobrazeno 1 - 10
of 12 634
pro vyhledávání: '"Nicholas, F."'
JWST COMPASS: The first near- to mid-infrared transmission spectrum of the hot super-Earth L 168-9 b
Autor:
Alam, Munazza K., Gao, Peter, Redai, Jea Adams, Wallack, Nicole L., Wogan, Nicholas F., Aguichine, Artyom, Dattilo, Anne, Alderson, Lili, Batalha, Natasha E., Batalha, Natalie M., Kirk, James, López-Morales, Mercedes, Meech, Annabella, Moran, Sarah E., Teske, Johanna, Wakeford, Hannah R., Wolfgang, Angie
We present the first broadband near- to mid-infrared (3-12 microns) transmission spectrum of the highly-irradiated (T_eq = 981 K) M dwarf rocky planet L 168-9 b (TOI-134 b) observed with the NIRSpec and MIRI instruments aboard JWST. We measure the ne
Externí odkaz:
http://arxiv.org/abs/2411.03154
Autor:
Wadhwa, Surjit S., Landin, Natalia R., Arbutina, Bojan, Tothill, Nicholas F. H., De Horta, Ain Y., Filipovic, Miroslav D., Petrovic, Jelena, Djurasevic, Gojko
With the ever-increasing number of light curve solutions of contact binary systems increasing number of potential bright red nova progenitors are being reported. There remains, however, only one confirmed event. In the present study we undertake a co
Externí odkaz:
http://arxiv.org/abs/2411.02020
A primary goal of characterizing exoplanet atmospheres is to constrain planetary bulk properties, such as their metallicity, C/O ratio, and intrinsic heat. However, there are significant uncertainties in many aspects of atmospheric physics, such as t
Externí odkaz:
http://arxiv.org/abs/2410.17169
Autor:
Gordon, Kenneth E. Goodis, Karalidi, Theodora, Bott, Kimberly M., Wogan, Nicholas F., Arney, Giada N., Parenteau, Mary N., Kataria, Tiffany, Meadows, Victoria S.
The search for life beyond the Solar System remains a primary goal of current and near-future missions, including NASA's upcoming Habitable Worlds Observatory (HWO). However, research into determining the habitability of terrestrial exoplanets has be
Externí odkaz:
http://arxiv.org/abs/2410.02194
Autor:
Perido, Joanna, Denis, Kevin, Clancy, Sean O., Cothard, Nicholas F., Day, Peter K., Glenn, Jason, Leduc, Henry, Quijada, Manuel, Patel, Jessica, Wollack, Edward
Future far-infrared (IR) observatories require compact and cost efficient optical linear variable bandpass filters (LVBFs) to define their instrument spectral bands. We have designed novel far-IR LVBFs that consist of metal-mesh bandpass filters comp
Externí odkaz:
http://arxiv.org/abs/2410.00826
We devise fast and provably accurate algorithms to transform between an $N\times N \times N$ Cartesian voxel representation of a three-dimensional function and its expansion into the ball harmonics, that is, the eigenbasis of the Dirichlet Laplacian
Externí odkaz:
http://arxiv.org/abs/2406.05922
Autor:
Gregory, Wilson G., Tonelli-Cueto, Josué, Marshall, Nicholas F., Lee, Andrew S., Villar, Soledad
This work characterizes equivariant polynomial functions from tuples of tensor inputs to tensor outputs. Loosely motivated by physics, we focus on equivariant functions with respect to the diagonal action of the orthogonal group on tensors. We show h
Externí odkaz:
http://arxiv.org/abs/2406.01552
Autor:
DeForest, Craig E., Seaton, Daniel B., Caspi, Amir, Beasley, Matt, Davis, Sarah J., Erickson, Nicholas F., Kovac, Sarah A., Patel, Ritesh, Tosolini, Anna, West, Matthew J.
Publikováno v:
Solar Physics, Vol. 299, 78 (23pp); 2024 June 10
We present the design of a portable coronagraph, CATEcor, that incorporates a novel "shaded truss" style of external occultation and serves as a proof-of-concept for that family of coronagraphs. The shaded truss design style has the potential for bro
Externí odkaz:
http://arxiv.org/abs/2405.08739
This paper studies the geometry of binary hyperdimensional computing (HDC), a computational scheme in which data are encoded using high-dimensional binary vectors. We establish a result about the similarity structure induced by the HDC binding operat
Externí odkaz:
http://arxiv.org/abs/2404.10759
Autor:
Day, Peter K., Cothard, Nicholas F., Albert, Christopher, Foote, Logan, Kane, Elijah, Eom, Byeong H., Thakur, Ritoban Basu, Janssen, Reinier M. J., Beyer, Andrew, Echternach, Pierre, van Berkel, Sven, Hailey-Dunsheath, Steven, Stevenson, Thomas R., Dabironezare, Shahab, Baselmans, Jochem J. A., Glenn, Jason, Bradford, C. Matt, Leduc, Henry G.
We report measurements characterizing the performance of a kinetic inductance detector array designed for a wavelength of 25 microns and very low optical background level suitable for applications such as a far-infrared instrument on a cryogenically
Externí odkaz:
http://arxiv.org/abs/2404.10246