Zobrazeno 1 - 10
of 278
pro vyhledávání: '"Charbonneau, Paul"'
Hot Jupiter atmospheres are possibly subject to a thermoresistive instability. Such an instability may develop as the ohmic heating increases the electrical conductivity in a positive feedback loop, which ultimately leads to a runaway of the atmosphe
Externí odkaz:
http://arxiv.org/abs/2407.08960
Publikováno v:
Phys. Rev. E 110, 014301 (2024)
Diffusion plays an important role in a wide variety of phenomena, from bacterial quorum sensing to the dynamics of traffic flow. While it generally tends to level out gradients and inhomogeneities, diffusion has nonetheless been shown to promote patt
Externí odkaz:
http://arxiv.org/abs/2407.02385
Self-organised critical avalanche models are a class of cellular automata that, despite their simplicity, can be applied to the modeling of solar (and stellar) flares and generate robust power-law distributions in event size measures. However, bridgi
Externí odkaz:
http://arxiv.org/abs/2401.14503
Hot jupiter atmospheres may be subject to a thermo-resistive instability where an increase in the electrical conductivity due to ohmic heating results in runaway of the atmospheric temperature. We introduce a simplified one-dimensional model of the e
Externí odkaz:
http://arxiv.org/abs/2308.00892
Autor:
Charbonneau, Paul, Sokoloff, Dmitry
In this paper, written as a general historical and technical introduction to the various review papers collected in the special issue ``Solar and Stellar Dynamo: A New Era'', we review the evolution and current state of dynamo theory and modelling, w
Externí odkaz:
http://arxiv.org/abs/2305.16553
Autor:
Hassler, Donald M., Gibson, Sarah E, Newmark, Jeffrey S, Featherstone, Nicholas A., Upton, Lisa, Viall, Nicholeen M, Hoeksema, J Todd, Auchere, Frederic, Birch, Aaron, Braun, Doug, Charbonneau, Paul, Colannino, Robin, DeForest, Craig, Dikpati, Mausumi, Downs, Cooper, Duncan, Nicole, Elliott, Heather Alison, Fan, Yuhong, Fineschi, Silvano, Gizon, Laurent, Gosain, Sanjay, Harra, Louise, Hindman, Brad, Berghmans, David, Lepri, Susan T, Linker, Jon, Moldwin, Mark B., Munoz-Jaramillo, Andres, Nandy, Dibyendu, Rivera, Yeimy, Schou, Jesper, Sokol, Justyna, Thompson, Barbara, Velli, Marco, Woods, Thomas N., Zhao, Junwei
Solaris is a transformative Solar Polar Discovery-class mission concept to address crucial outstanding questions that can only be answered from a polar vantage. Solaris will image the Sun's poles from ~75 degree latitude, providing new insight into t
Externí odkaz:
http://arxiv.org/abs/2301.07647
The atmosphere of a hot jupiter may be subject to a thermo-resistive instability, in which the increasing electrical conductivity with temperature leads to runaway Ohmic heating. We introduce a simplified model of the local dynamics in the equatorial
Externí odkaz:
http://arxiv.org/abs/2208.03387
The prediction of solar flares is still a significant challenge in space weather research, with no techniques currently capable of producing reliable forecasts performing significantly above climatology. In this paper, we present a flare forecasting
Externí odkaz:
http://arxiv.org/abs/2206.13583