Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Chittenden, Jeremy P"'
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
Autor:
Datta, Rishabh, Russell, Danny R., Tang, Iek, Clayson, Thomas, Suttle, Lee G., Chittenden, Jeremy P., Lebedev, Sergey V., Hare, Jack D.
We investigate 3D bow shocks in a highly collisional magnetized aluminum plasma, generated during the ablation phase of an exploding wire array on the MAGPIE facility (1.4 MA, 240 ns). Ablation of plasma from the wire array generates radially divergi
Externí odkaz:
http://arxiv.org/abs/2208.04535
Autor:
Crilly, Aidan, Appelbe, Brian, Mannion, Owen, Taitano, William, Hartouni, Edward, Moore, Alastair, Gatu-Johnson, Maria, Chittenden, Jeremy
Recent inertial confinement fusion experiments have shown primary fusion spectral moments which are incompatible with a Maxwellian velocity distribution description. These results show that an ion kinetic description of the reacting ions is necessary
Externí odkaz:
http://arxiv.org/abs/2205.04763
Autor:
Halliday, Jack W. D., Crilly, Aidan, Chittenden, Jeremy, Mancini, Roberto C., Merlini, Stefano, Rose, Steven, Russell, Danny R., Suttle, Lee G., Valenzuela-Villaseca, Vicente, Bland, Simon N., Lebedev, Sergey V.
We present first results from a novel experimental platform which is able to access physics relevant to topics including indirect-drive magnetised ICF; laser energy deposition; various topics in atomic physics; and laboratory astrophysics (for exampl
Externí odkaz:
http://arxiv.org/abs/2203.11881
Autor:
Walsh, Christopher, Florido, Ricardo, Bailly-Grandvaux, Mathieu, Suzuki-Vidal, Francisco, Chittenden, Jeremy, Crilly, Aidan, Gigosos, Marco, Mancini, Roberto, Pérez-Callejo, Gabriel, Vlachos, Christos, McGuffey, Christopher, Beg, Farhat, Santos, Joao
This paper uses extended-magnetohydrodynamics (MHD) simulations to explore an extreme magnetized plasma regime realisable by cylindrical implosions on the OMEGA laser facility. This regime is characterized by highly compressed magnetic fields (greate
Externí odkaz:
http://arxiv.org/abs/2107.13032
Autor:
Desai, Ravindra T., Freeman, Mervyn P., Eastwood, Jonathan P., Eggington, Joseph. W. B., Archer, Martin. O., Shprits, Yuri, Meredith, Nigel P., Staples, Frances A., Rae, I. Jonathan, Hietala, Heli, Mejnertsen, Lars, Chittenden, Jeremy P., Horne, Richard B.
The magnetopause marks the outer edge of the Earth's magnetosphere and a distinct boundary between solar wind and magnetospheric plasma populations. In this letter, we use global magnetohydrodynamic simulations to examine the response of the terrestr
Externí odkaz:
http://arxiv.org/abs/2107.04511
Autor:
Suzuki-Vidal, Francisco, Clayson, Thomas, Stehlé, Chantal, Chaulagain, Uddhab, Halliday, Jack W. D., Sun, Mingying, Ren, Lei, Kang, Ning, Liu, Huiya, Zhu, Baoqiang, Zhu, Jianqiang, Rossi, Carolina de Almeida, Mihailescu, Teodora, Velarde, Pedro, Cotelo, Manuel, Foster, John M., Danson, Colin N., Spindloe, Christopher, Chittenden, Jeremy P., Kuranz, Carolyn
Publikováno v:
High Pow Laser Sci Eng 9 (2021) e27
We report on the design and first results from experiments looking at the formation of radiative shocks on the Shenguang-II (SG-II) laser at the Shanghai Institute of Optics and Fine Mechanics in China. Laser-heating of a two-layer CH/CH-Br foil driv
Externí odkaz:
http://arxiv.org/abs/2103.17052
Scattered neutron spectroscopy is a diagnostic technique commonly used to measure areal density in ICF experiments. Deleterious areal density asymmetries modify the shape of the scattered neutron spectrum. In this work a novel analysis is developed w
Externí odkaz:
http://arxiv.org/abs/2011.03510
Autor:
Crilly, Aidan J., Appelbe, Brian D., Mannion, Owen M., Forrest, Chad J., Gopalaswamy, Varchas, Chittenden, Jeremy P.
The kinematic lower bound for the single scattering of neutrons produced in DT fusion reactions produces a backscatter edge in the measured neutron spectrum. The energy spectrum of backscattered neutrons is dependent on the scattering ion velocity di
Externí odkaz:
http://arxiv.org/abs/1909.10713
A Fokker-Planck model for the interaction of fast ions with the thermal electrons in a quasi-neutral plasma is developed. When the fast ion population has a net flux (i.e. the distribution of the fast ions is anisotropic in velocity space) the electr
Externí odkaz:
http://arxiv.org/abs/1904.05156