Zobrazeno 1 - 10
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pro vyhledávání: '"Hansen, Stephanie B."'
Autor:
Dornheim, Tobias, Bellenbaum, Hannah M., Bethkenhagen, Mandy, Hansen, Stephanie B., Böhme, Maximilian P., Döppner, Tilo, Fletcher, Luke B., Gawne, Thomas, Gericke, Dirk O., Hamel, Sebastien, Kraus, Dominik, MacDonald, Michael J., Moldabekov, Zhandos A., Preston, Thomas R., Redmer, Ronald, Schörner, Maximilian, Schwalbe, Sebastian, Tolias, Panagiotis, Vorberger, Jan
X-ray Thomson scattering (XRTS) has emerged as a powerful tool for the diagnostics of matter under extreme conditions. In principle, it gives one access to important system parameters such as the temperature, density, and ionization state, but the in
Externí odkaz:
http://arxiv.org/abs/2409.08591
Thomson scattering spectra measure the response of plasma particles to incident radiation. In warm dense matter, which is opaque to visible light, x-ray Thomson scattering (XRTS) enables a detailed probe of the electron distribution and has been used
Externí odkaz:
http://arxiv.org/abs/2408.15346
Autor:
Datta, Rishabh, Crilly, Aidan J., Chittenden, Jeremy P., Chowdhry, Simran, Chandler, Katherine, Chaturvedi, Nikita, Myers, Clayton E., Fox, William R., Hansen, Stephanie B., Jennings, Christopher A., Ji, Hantao, Kuranz, Carolyn C., Lebedev, Sergey V., Uzdensky, Dmitri A., Hare, Jack D.
Magnetic reconnection is an important process in astrophysical environments, as it re-configures magnetic field topology and converts magnetic energy into thermal and kinetic energy. In extreme astrophysical systems, such as black hole coronae and pu
Externí odkaz:
http://arxiv.org/abs/2401.01795
Real-time time-dependent density functional theory (TDDFT) is presently the most accurate available method for computing electronic stopping powers from first principles. However, obtaining application-relevant results often involves either costly av
Externí odkaz:
http://arxiv.org/abs/2307.03213
Autor:
Hentschel, Thomas W., Kononov, Alina, Olmstead, Alexandra, Cangi, Attila, Baczewski, Andrew D., Hansen, Stephanie B.
Simulations and diagnostics of high-energy-density plasmas and warm dense matter rely on models of material response properties, both static and dynamic (frequency-dependent). Here, we systematically investigate variations in dynamic electron-ion col
Externí odkaz:
http://arxiv.org/abs/2301.09700
Bound-bound transitions can occur when localized atomic orbitals are thermally depleted, allowing excitations that would otherwise be forbidden at zero temperature. We predict signatures of bound-bound transitions in x-ray Thomson scattering measurem
Externí odkaz:
http://arxiv.org/abs/2109.09576
Publikováno v:
Phys. Rev. Research 4, 023055 (2022)
Finite-temperature Kohn--Sham density-functional theory (KS-DFT) is a widely-used method in warm dense matter (WDM) simulations and diagnostics. Unfortunately, full KS-DFT-molecular dynamics models scale unfavourably with temperature and there remain
Externí odkaz:
http://arxiv.org/abs/2103.09928
Autor:
Stanek, Lucas J., Lewis, William E., Cochrane, Kyle R., Jennings, Christopher A., Desjarlais, Michael P., Hansen, Stephanie B.
Publikováno v:
Physics of Plasmas; Oct2024, Vol. 31 Issue 10, p1-13, 13p
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Akademický článek
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