Zobrazeno 1 - 10
of 3 417
pro vyhledávání: '"Best, A M"'
Autor:
Zhang, Zhoujian, Mukherjee, Sagnick, Liu, Michael C., Fortney, Jonathan J., Mader, Emily, Best, William M. J., Dupuy, Trent J., Leggett, Sandy K., Karalidi, Theodora, Line, Michael R., Marley, Mark S., Morley, Caroline V., Phillips, Mark W., Siverd, Robert J., Zalesky, Joseph A.
Located 10.888 pc from Earth, COCONUTS-2b is a planetary-mass companion to a young (150-800 Myr) M3 star, with a wide orbital separation (6471 au) and a low companion-to-host mass ratio ($0.021\pm0.005$). We have studied the atmospheric properties of
Externí odkaz:
http://arxiv.org/abs/2410.10939
Autor:
Soares-Furtado, Melinda, Limbach, Mary Anne, Vanderburg, Andrew, Bally, John, Becker, Juliette, Rosen, Anna L., Bouma, Luke G., Vos, Johanna M., Howell, Steve B., Beatty, Thomas G., Best, William M. J., Cody, Anne Marie, Distler, Adam, D'Onghia, Elena, Heller, René, Hensley, Brandon S., Hinkel, Natalie R., Jackson, Brian, Kounkel, Marina, Kraus, Adam, Mann, Andrew W., Marston, Nicholas T., Robberto, Massimo, Rodriguez, Joseph E., Steffen, Jason H., Teske, Johanna K., Townsend, Richard, Yarza, Ricardo, Youngblood, Allison
The TEMPO (Transiting Exosatellites, Moons, and Planets in Orion) Survey is a proposed 30-day observational campaign using the Nancy Grace Roman Space Telescope. By providing deep, high-resolution, short-cadence infrared photometry of a dynamic star-
Externí odkaz:
http://arxiv.org/abs/2406.01492
Autor:
Sanghi, Aniket, Liu, Michael C., Dupuy, Trent J., Best, William M., Siverd, Robert J., Zhang, Zhoujian
We synthesize JWST NIRCam photometry for the F164N, F187N, F212N narrow filters, F140M, F162M, F182M, F210M medium filters, and F115W, F150W, F200W wide filters, Euclid Near Infrared Spectrometer and Photometer (NISP) photometry for the $Y_E J_E H_E$
Externí odkaz:
http://arxiv.org/abs/2405.11160
Autor:
Kay, Bill, Aksoy, Sinan G., Baird, Molly, Best, Daniel M., Jenne, Helen, Joslyn, Cliff, Potvin, Christopher, Henselman-Petrusek, Gregory, Seppala, Garret, Young, Stephen J., Purvine, Emilie
In this position paper, we argue that when hypergraphs are used to capture multi-way local relations of data, their resulting topological features describe global behaviour. Consequently, these features capture complex correlations that can then serv
Externí odkaz:
http://arxiv.org/abs/2312.00023
Autor:
Hurt, Spencer A., Liu, Michael C., Zhang, Zhoujian, Phillips, Mark, Allers, Katelyn N., Deacon, Niall R., Aller, Kimberly M., Best, William M. J.
We present a uniform forward-modeling analysis of 90 late-M and L dwarfs in nearby young (~$10-200$ Myr) moving groups, the Pleiades, and the Hyades using low-resolution ($R\approx150$) near-infrared ($0.9-2.4$ $\mathrm{\mu m}$) spectra and the BT-Se
Externí odkaz:
http://arxiv.org/abs/2311.04268
Autor:
Myers, Audun, Bittner, Alyson, Aksoy, Sinan, Best, Daniel M., Henselman-Petrusek, Gregory, Jenne, Helen, Joslyn, Cliff, Kay, Bill, Seppala, Garret, Young, Stephen J., Purvine, Emilie
In this study we synthesize zigzag persistence from topological data analysis with autoencoder-based approaches to detect malicious cyber activity and derive analytic insights. Cybersecurity aims to safeguard computers, networks, and servers from var
Externí odkaz:
http://arxiv.org/abs/2309.08010
Autor:
Sanghi, Aniket, Liu, Michael C., Best, William M., Dupuy, Trent J., Siverd, Robert J., Zhang, Zhoujian, Hurt, Spencer A., Magnier, Eugene A., Aller, Kimberly M., Deacon, Niall R.
We derive the bolometric luminosities ($L_{\mathrm{bol}}$) of 865 field-age and 189 young ultracool dwarfs (spectral types M6-T9, including 40 new discoveries presented here) by directly integrating flux-calibrated optical to mid-IR spectral energy d
Externí odkaz:
http://arxiv.org/abs/2309.03082
Autor:
Vedantham, H. K., Dupuy, Trent J., Evans, E. L., Sanghi, A., Callingham, J. R., Shimwell, T. W., Best, W. M. J., Liu, M. C., Zarka, P.
Publikováno v:
A&A 675, L6 (2023)
Brown dwarfs display Jupiter-like auroral phenomena such as magnetospheric H$\alpha$ emission and coherent radio emission. Coherent radio emission is a probe of magnetospheric acceleration mechanisms and provides a direct measurement of the magnetic
Externí odkaz:
http://arxiv.org/abs/2301.01003
Autor:
Limbach, Mary Anne, Soares-Furtado, Melinda, Vanderburg, Andrew, Best, William M. J., Cody, Ann Marie, D'Onghia, Elena, Heller, René, Hensley, Brandon S., Kounkel, Marina, Kraus, Adam, Mann, Andrew W., Robberto, Massimo, Rosen, Anna L., Townsend, Richard, Vos, Johanna M.
We present design considerations for the Transiting Exosatellites, Moons, and Planets in Orion (TEMPO) Survey with the Nancy Grace Roman Space Telescope. This proposed 30-day survey is designed to detect a population of transiting extrasolar satellit
Externí odkaz:
http://arxiv.org/abs/2209.12916
Autor:
Dupuy, Trent J., Liu, Michael C., Evans, Elise L., Best, William M. J., Pearce, Logan A., Sanghi, Aniket, Phillips, Mark W., Gagliuffi, Daniella C. Bardalez
VHS J1256$-$1257 AB is an ultracool dwarf binary that hosts a wide-separation planetary-mass companion that is a key target of the {\sl JWST} Exoplanet Early Release Science (ERS) program. Using Keck adaptive optics imaging and aperture masking inter
Externí odkaz:
http://arxiv.org/abs/2208.08448