Zobrazeno 1 - 10
of 1 093
pro vyhledávání: '"Hare, J. A."'
Autor:
O'Connor, B., Pasham, D., Andreoni, I., Hare, J., Beniamini, P., Troja, E., Ricci, R., Dobie, D., Chakraborty, J., Ng, M., Klingler, N., Karambelkar, V., Rose, S., Schulze, S., Ryan, G., Dichiara, S., Monageng, I., Buckley, D., Hu, L., Srinivasaragavan, G., Bruni, G., Cabrera, T., Cenko, S. B., van Eerten, H., Freeburn, J., Hammerstein, E., Kasliwal, M., Kouveliotou, C., Kunnumkai, K., Leung, J. K., Lien, A., Palmese, A., Sakamoto, T.
We present the results of our multi-wavelength (X-ray to radio) follow-up campaign of the Einstein Probe transient EP240408a. The initial 10 s trigger displayed bright soft X-ray (0.5-4 keV) radiation with peak luminosity $L_\textrm{X} \gtrsim 10^{49
Externí odkaz:
http://arxiv.org/abs/2410.21622
Autor:
Valenzuela-Villaseca, V., Suttle, L. G., Suzuki-Vidal, F., Halliday, J. W. D., Russell, D. R., Merlini, S., Tubman, E. R., Hare, J. D., Chittenden, J. P., Koepke, M. E., Blackman, E. G., Lebedev, S. V.
We present a detailed characterization of the structure and evolution of differentially rotating plasmas driven on the MAGPIE pulsed-power generator (1.4 MA peak current, 240 ns rise-time). The experiments were designed to simulate physics relevant t
Externí odkaz:
http://arxiv.org/abs/2403.20321
Autor:
Datta, R, Chandler, K, Myers, C E, Chittenden, J P, Crilly, A J, Aragon, C, Ampleford, D J, Banasek, J T, Edens, A, Fox, W R, Hansen, S B, Harding, E C, Jennings, C A, Ji, H, Kuranz, C C, Lebedev, S V, Looker, Q, Patel, S G, Porwitzky, A J, Shipley, G A, Uzdensky, D A, Yager-Elorriaga, D A, Hare, J D
We present evidence for strong radiative cooling in a pulsed-power-driven magnetic reconnection experiment. Two aluminum exploding wire arrays, driven by a 20 MA peak current, 300 ns rise time pulse from the Z machine (Sandia National Laboratories),
Externí odkaz:
http://arxiv.org/abs/2401.17923
Autor:
Datta, R., Chandler, K., Myers, C. E., Chittenden, J. P., Crilly, A. J., Aragon, C., Ampleford, D. J., Banasek, J. T., Edens, A., Fox, W. R., Hansen, S. B., Harding, E. C., Jennings, C. A., Ji, H., Kuranz, C. C., Lebedev, S. V., Looker, Q., Patel, S. G., Porwitzky, A., Shipley, G. A., Uzdensky, D. A., Yager-Elorriaga, D. A., Hare, J. D.
We present results from the first experimental study of strongly radiatively-cooled magnetic reconnection. Two exploding aluminum wire arrays, driven simultaneously by the Z machine ($I_{max} = 20 \, \text{MA}$, $t_{\text{rise}} = 300 \, \text{ns}$),
Externí odkaz:
http://arxiv.org/abs/2401.04643
Autor:
Valenzuela-Villaseca, V., Suttle, L. G., Suzuki-Vidal, F., Halliday, J. W. D., Russell, D. R., Merlini, S., Tubman, E. R., Hare, J. D., Chittenden, J. P., Koepke, M. E., Blackman, E. G., Lebedev, S. V.
Recent pulsed-power experiments have demonstrated the formation of astrophysically-relevant, differentially rotating plasmas [1]. Key features of the plasma flows are the discovery of a quasi-Keplerian rotation curve, the launching of highly-collimat
Externí odkaz:
http://arxiv.org/abs/2312.02346
Autor:
Safi-Harb, S., Burdge, K. B., Bodaghee, A., An, H., Guest, B., Hare, J., Hebbar, P., Ho, W. C. G., Kargaltsev, O., Kirmizibayrak, D., Klingler, N., Nynka, M., Reynolds, M. T., Sasaki, M., Sridhar, N., Vasilopoulos, G., Woods, T. E., Yang, H., Heinke, C., Kong, A., Li, J., MacMaster, A., Mallick, L., Treyturik, C., Tsuji, N., Binder, B., Braun, C., Chang, H. -K., Chatterjee, A., Ferrand, G., Holland-Ashford, T., Ng, C. -Y., Plotkin, R., Romani, R., Zhang, S.
Compact objects and supernova remnants provide nearby laboratories to probe the fate of stars after they die, and the way they impact, and are impacted by, their surrounding medium. The past five decades have significantly advanced our understanding
Externí odkaz:
http://arxiv.org/abs/2311.07673
Autor:
O'Connor, B., Gogus, E., Hare, J., Mukai, K., Huppenkothen, D., Brink, J., Buckley, D. A. H., Levan, A., Baring, M. G., Stewart, R., Kouveliotou, C., Woudt, P., Bellm, E., Cenko, S. B., Evans, P. A., Granot, J., Hailey, C., Harrison, F., Hartmann, D., van der Horst, A. J., Kaper, L., Kennea, J. A., Potter, S. B., Slane, P. O., Stern, D., Wijers, R. A. M. J., Younes, G.
Here, we present the results of our multi-wavelength campaign aimed at classifying \textit{Swift} J170800$-$402551.8 as part of the \textit{Swift} Deep Galactic Plane Survey (DGPS). We utilized Target of Opportunity (ToO) observations with \textit{Sw
Externí odkaz:
http://arxiv.org/abs/2307.13959
Autor:
O'Connor, B., Kouveliotou, C., Evans, P. A., Gorgone, N., van Kooten, A. J., Gagnon, S., Yang, H., Baring, M. G., Bellm, E., Beniamini, P., Brink, J., Buckley, D. A. H., Cenko, S. B., Egbo, O. D., Gogus, E., Granot, J., Hailey, C., Hare, J., Harrison, F., Hartmann, D., van der Horst, A. J., Huppenkothen, D., Kaper, L., Kargaltsev, O., Kennea, J. A., Mukai, K., Slane, P. O., Stern, D., Troja, E., Wadiasingh, Z., Wijers, R. A. M. J., Woudt, P., Younes, G.
The \textit{Swift} Deep Galactic Plane Survey is a \textit{Swift} Key Project consisting of 380 tiled pointings covering 40 deg$^{2}$ of the Galactic Plane between longitude $10$\,$<$\,$|l|$\,$<$\,$30$ deg and latitude $|b|$\,$<$\,$0.5$ deg. Each poi
Externí odkaz:
http://arxiv.org/abs/2306.14354
Autor:
Datta, R., Angel, J., Greenly, J. B., Bland, S. N., Chittenden, J. P., Lavine, E. S., Potter, W. M., Robinson, D., Varnish, T. W. O., Wong, E., Hammer, D. A., Kusse, B. R., Hare, J. D.
Publikováno v:
Phys. Plasmas 30, 092104 (2023)
We characterize the plasma flows generated during the ablation stage of an over-massed exploding planar wire array, fielded on the COBRA pulsed-power facility (1 MA peak current, 250 ns rise time). The planar wire array is designed to provide a drivi
Externí odkaz:
http://arxiv.org/abs/2306.03304
Autor:
Merlini, S., Hare, J. D., Burdiak, G. C., Halliday, J. W. D., Ciardi, A., Chittenden, J. P., Clayson, T., Crilly, A. J., Eardley, S. J., Marrow, K. E., Russell, D. R., Smith, R. A., Stuart, N., Suttle, L. G., Tubman, E. R., Valenzuela-Villaseca, V., Varnish, T. W. O., Lebedev, S. V.
Publikováno v:
Phys. Plasmas 30, 092102 (2023)
We study the structure of reverse shocks formed by the collision of supersonic, magnetised plasma flows driven by an inverse (or exploding) wire array with a planar conducting obstacle. We observe that the structure of these reverse shocks varies dra
Externí odkaz:
http://arxiv.org/abs/2306.01847