Zobrazeno 1 - 10
of 341
pro vyhledávání: '"Stehlé C"'
Autor:
Singh, R. L., Stehle, C., Suzuki-Vidal, F., Kozlova, M., Larour, J., Chaulagain, U., Clayson, T., Rodriguez, R., Gil, J. M., Nejdl, J., Krus, M., Dostal, J., Dudzak, R., Barroso, P., Acef, O., Cotelo, M., Velarde, P.
Publikováno v:
Volume 23, June 2017, Pages 20-30
Radiative shocks (RS) are complex phenomena which are ubiquitous in astrophysical environments. The study of such hypersonic shocks in the laboratory, under controlled conditions, is of primary interest to understand the physics at play and also to c
Externí odkaz:
http://arxiv.org/abs/2205.02560
Autor:
Matsakos T., Chièze J.-P., Stehlé C., González M., Ibgui L., de Sá L., Lanz T., Orlando S., Bonito R., Argiroffi C., Reale F., Peres G.
Publikováno v:
EPJ Web of Conferences, Vol 64, p 04003 (2014)
The dynamics of YSO accretion shocks is determined by radiative processes as well as the strength and structure of the magnetic field. A quasi-periodic emission signature is theoretically expected to be observed, but observations do not confirm any s
Externí odkaz:
https://doaj.org/article/3f3ea43979904458b868767b77f6bb37
Autor:
Ibgui L., Orlando S., Stehlé C., Chièze J.-P., Hubeny I., Lanz T., de Sá L., Matsakos T., González M., Bonito R.
Publikováno v:
EPJ Web of Conferences, Vol 64, p 04005 (2014)
We address the problem of the contribution of radiation to the structure and dynamics of accretion shocks on Young Stellar Objects. Solving the 3D RTE (radiative transfer equation) under our “gray LTE approach”, i.e., using appropriate mean opaci
Externí odkaz:
https://doaj.org/article/aac5c61692644755a2a58514f196a3e3
Autor:
Chaulagain, U., Stehlé, C., Barroso, P., Kozlova, M., Nejdl, J., Vidal, F. Suzuki, Larour, J.
Publikováno v:
Journal of Nepal Physical Society, 6(1), 30-41 (2020)
Radiative shocks are strong shocks characterized by plasma at a high temperature emitting an important fraction of its energy as radiation. Radiative shocks are commonly found in many astrophysical systems and are templates of radiative hydrodynamic
Externí odkaz:
http://arxiv.org/abs/2012.03218
Autor:
Suzuki-Vidal, F., Clayson, T., Swadling, G. F., Lebedev, S. V., Burdiak, G. C., Stehlé, C., Chaulagain, U., Singh, R. L., Foster, J. M., Skidmore, J., Gumbrell, E. T., Graham, P., Patankar, S., Danson, C., Spindloe, C., Larour, J., Kozlova, M., Rodriguez, R., Gil, J. M., Espinosa, G., Velarde, P.
We present new experiments to study the formation of radiative shocks and the interaction between two counter-propagating radiative shocks. The experiments were performed at the Orion laser facility which was used to drive shocks in xenon inside larg
Externí odkaz:
http://arxiv.org/abs/1706.04824
Autor:
Clayson, T., Suzuki-Vidal, F., Lebedev, S. V., Swadling, G. F., Stehle, C., Burdiak, G. C., Foster, J. M., Skidmore, J., Graham, P., Gumbrell, E., Patankar, S., Spindloe, C., Chaulagain, U., Kozlova, M., Larour, J., Singh, R. L., Rodriguez, R., Gil, J. M., Espinosa, G., Velarde, P., Danson, C.
We present results from new experiments to study the dynamics of radiative shocks, reverse shocks and radiative precursors. Laser ablation of a solid piston by the Orion high-power laser at AWE Aldermaston UK was used to drive radiative shocks into a
Externí odkaz:
http://arxiv.org/abs/1703.01205
Akademický článek
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Autor:
Bonito, R., Orlando, S., Argiroffi, C., Miceli, M., Peres, G., Matsakos, T., Stehle, C., Ibgui, L.
We investigate the properties of X-ray emission from accretion shocks in classical T Tauri stars (CTTSs), generated where the infalling material impacts the stellar surface. Both observations and models of the accretion process reveal several aspects
Externí odkaz:
http://arxiv.org/abs/1410.2775
Autor:
Tesileanu, O., Matsakos, T., Massaglia, S., Trussoni, E., Mignone, A., Vlahakis, N., Tsinganos, K., Stute, M., Cayatte, V., Sauty, C., Stehle, C., Chieze, J. -P.
Astronomical observations, analytical solutions and numerical simulations have provided the building blocks to formulate the current theory of young stellar object jets. Although each approach has made great progress independently, it is only during
Externí odkaz:
http://arxiv.org/abs/1312.4334
Autor:
Orlando, S., Bonito, R., Argiroffi, C., Reale, F., Peres, G., Miceli, M., Matsakos, T., Stehlé, C., Ibgui, L., de Sá, L., Chièze, J. P., Lanz, T.
(abridged) AIMS. We investigate the dynamics and stability of post-shock plasma streaming along nonuniform stellar magnetic fields at the impact region of accretion columns. We study how the magnetic field configuration and strength determine the str
Externí odkaz:
http://arxiv.org/abs/1309.5038