Zobrazeno 1 - 10
of 7 048
pro vyhledávání: '"BLACKMAN, P."'
Seismic and geodynamic studies indicate that the boundary between the Earth's liquid outer core and solid mantle is not spherical, but is likely characterized by topography in the form of inverted mountains and valleys that have typical amplitudes of
Externí odkaz:
http://arxiv.org/abs/2410.19934
Autor:
Terry, Sean K., Beaulieu, Jean-Philippe, Bennett, David P., Bhattacharya, Aparna, Hulberg, Jon, Huston, Macy J., Koshimoto, Naoki, Blackman, Joshua W., Bond, Ian A., Cole, Andrew A., Lu, Jessica R., Ranc, Clément, Rektsini, Natalia E., Vandorou, Aikaterini
We present an analysis of adaptive optics (AO) images from the Keck-I telescope of the microlensing event MOA-2011-BLG-262. The original discovery paper by Bennett et al. 2014 reports two distinct possibilities for the lens system; a nearby gas giant
Externí odkaz:
http://arxiv.org/abs/2410.09147
When compressed, certain lattices undergo phase transitions that may allow nuclei to gain significant kinetic energy. To explore the dynamics of this phenomenon, we develop a framework to study Coulomb coupled N-body systems constrained to a parametr
Externí odkaz:
http://arxiv.org/abs/2410.04311
Autor:
Ji, H., Gao, L., Pomraning, G., Sakai, K., Guo, F., Li, X., Stanier, A., Milder, A., Follett, R. F., Fiksel, G., Blackman, E. G., Chien, A., Zhang, S.
Magnetic reconnection is a ubiquitous fundamental process in space and astrophysical plasmas that rapidly converts magnetic energy into some combination of flow energy, thermal energy, and non-thermal energetic particles. Over the past decade, a new
Externí odkaz:
http://arxiv.org/abs/2410.02138
Autor:
Sahai, Raghvendra, Alcolea, Javier, Balick, Bruce, Blackman, Eric G., Bujarrabal, Valentin, Castro-Carrizo, Arancha, De Marco, Orsola, Kastner, Joel, Kim, Hyosun, Lagadec, Eric, Lee, Chin-Fei, Sabin, Laurence, Santander-Garcia, M., Contreras, Carmen Sánchez, Tafoya, Daniel, Ueta, Toshiya, Vlemmings, Wouter, Zijlstra, Albert
As mass-losing asymptotic giant branch (AGB) stars evolve to planetary nebulae (PNe), the mass outflow geometries transform from nearly spherical to extreme aspherical. The physical mechanisms governing this transformation are widely believed to be l
Externí odkaz:
http://arxiv.org/abs/2409.06038
Earth's geodynamo has operated for over 3.5 billion years. The magnetic field is currently powered by thermocompositional convection in the outer core, which involves the release of light elements and latent heat as the inner core solidifies. However
Externí odkaz:
http://arxiv.org/abs/2409.06031
Autor:
Lovis, Christophe, Blind, Nicolas, Chazelas, Bruno, Shinde, Muskan, Bugatti, Maddalena, Restori, Nathanaël, Dinis, Isaac, Genolet, Ludovic, Hughes, Ian, Sordet, Michaël, Schnell, Robin, Rihs, Samuel, Crausaz, Adrien, Turbet, Martin, Billot, Nicolas, Fusco, Thierry, Neichel, Benoit, Sauvage, Jean-François, Diaz, Pablo Santos, Houelle, Mathilde, Blackman, Joshua, Lanotte, Audrey, Kühn, Jonas, Hagelberg, Janis, Guyon, Olivier, Martinez, Patrice, Spang, Alain, Mordasini, Christoph, Ehrenreich, David, Demory, Brice-Olivier, Bolmont, Emeline
Publikováno v:
Proc. SPIE 13096, Ground-based and Airborne Instrumentation for Astronomy X, 130961I (18 July 2024)
RISTRETTO is a visible high-resolution spectrograph fed by an extreme adaptive optics (AO) system, to be proposed as a visitor instrument on ESO VLT. The main science goal of RISTRETTO is to pioneer the detection and atmospheric characterisation of e
Externí odkaz:
http://arxiv.org/abs/2409.02875
Backward stimulated Raman scattering is a three-wave coupling instability requiring the matching of an incoming pump light wave to a scattered light wave and electron plasma wave. It can be harmful to laser-driven inertial confinement fusion because
Externí odkaz:
http://arxiv.org/abs/2407.16332
We propose that certain white dwarf (WD) planets, such as WD 1856+534 b, may form out of material from a stellar companion that tidally disrupts from common envelope (CE) evolution with the WD progenitor star. The disrupted companion shreds into an a
Externí odkaz:
http://arxiv.org/abs/2407.14190
In this paper, we propose an algorithm for non-myopic sensor management for Bernoulli filtering, i.e., when there may be at most one target present in the scene. The algorithm is based on selecting the action that solves a Bellman-type minimisation p
Externí odkaz:
http://arxiv.org/abs/2405.05815