Zobrazeno 1 - 10
of 666
pro vyhledávání: '"Leonhardt R"'
The forecasting of local GIC effects has largely relied on the forecasting of dB/dt as a proxy and, to date, little attention has been paid to directly forecasting the geoelectric field or GICs themselves. We approach this problem with machine learni
Externí odkaz:
http://arxiv.org/abs/2109.08624
Exploring the electrochemical and physical stability of lithium-ion cells exposed to liquid nitrogen
Autor:
Leonhardt, R. a, b, Böttcher, N. a, b, Dayani, S. a, Rieck, A. a, Markötter, H. a, Schmidt, A. a, Kowal, J. b, Tichter, Tim a, ⁎, Krug von Nidda, Jonas a, ⁎
Publikováno v:
In Journal of Energy Storage 1 June 2024 89
Autor:
Bailey, R. L., Möstl, C., Reiss, M. A., Weiss, A. J., Amerstorfer, U. V., Amerstorfer, T., Hinterreiter, J., Magnes, W., Leonhardt, R.
Geomagnetic storms resulting from high-speed streams can have significant negative impacts on modern infrastructure due to complex interactions between the solar wind and geomagnetic field. One measure of the extent of this effect is the Kyoto $Dst$
Externí odkaz:
http://arxiv.org/abs/2005.00249
Autor:
Papp, G. a, ∗, Benedek, J. a, Varga, P. a, Kis, M. b, Koppán, A. b, Meurers, B. c, Leonhardt, R. d, Baracza, M.K. e
Publikováno v:
In Geodesy and Geodynamics May 2018 9(3):237-245
Autor:
Mullins, T. G., Hilliard, A. J., Sadgrove, M. P., Hoogerland, M. D., Parkins, A. S., Leonhardt, R.
We present an investigation into effects exhibited by the two-frequency kicked rotor. Experiments were performed and in addition quantum and classical dynamics were simulated and compared with the experimental results. The experiments involved pulsin
Externí odkaz:
http://arxiv.org/abs/quant-ph/0409145
We report the experimental observation of resonances in the early-time momentum diffusion rates for the atom-optical delta-kicked rotor. In this work a Bose-Einstein condensate provides a source of ultra-cold atoms with an ultra-narow initial momentu
Externí odkaz:
http://arxiv.org/abs/cond-mat/0401346
Autor:
Williams, M. E. K., Sadgrove, M. P., Daley, A. J., Gray, R. N. C., Tan, S. M., Parkins, A. S., Leonhardt, R., Christensen, N.
We present experimental observations of diffusion resonances for the quantum kicked rotor with weak decoherence. Cold caesium atoms are subject to a pulsed standing wave of near-resonant light, with spontaneous emission providing environmental coupli
Externí odkaz:
http://arxiv.org/abs/quant-ph/0208090