Zobrazeno 1 - 10
of 334
pro vyhledávání: '"MARSH, KEN A."'
Autor:
Zhang, Chaojie, Storey, Doug, Claveria, Pablo San Miguel, Nie, Zan, Marsh, Ken A., Mori, Warren B., Adli, Erik, An, Weiming, Ariniello, Robert, Cao, Gevy J., Clark, Christine, Corde, Sebastien, Dalichaouch, Thamine, Doss, Christopher E., Emma, Claudio, Ekerfelt, Henrik, Gerstmayr, Elias, Gessner, Spencer, Hansel, Claire, Knetsch, Alexander, Lee, Valentina, Li, Fei, Litos, Mike, O'Shea, Brendan, White, Glen, Yocky, Gerry, Zakharova, Viktoriia, Hogan, Mark, Joshi, Chan
This study documents several correlations observed during the first run of the plasma wakefield acceleration experiment E300 conducted at FACET-II, using a single drive electron bunch. The established correlations include those between the measured m
Externí odkaz:
http://arxiv.org/abs/2404.19169
Autor:
Wu, Yipeng, Farrell, Audrey, Sinclair, Mitchell, Zhang, Chaojie, Petrushina, Irina, Vafaei-Najafabadi, Navid, Babzien, Marcus, Li, William, Pogorelsky, Igor, Polyanskiy, Mikhail, Fedurin, Mikhail, Kusche, Karl, Palmer, Mark, Marsh, Ken, Joshi, Chan
When a moderately intense, few-picoseconds long laser pulse ionizes gas to produce an underdense plasma column, a linear relativistic plasma wave or wake can be excited by the self-modulation instability that may prove useful for multi-bunch accelera
Externí odkaz:
http://arxiv.org/abs/2402.13493
Intense spatial or spatiotemporal vortex pulses from the extreme ultraviolet to soft X-ray spectral windows are expected to provide new degrees of freedom for a variety of key applications since they carry longitudinal or transverse orbital angular m
Externí odkaz:
http://arxiv.org/abs/2311.13907
Autor:
Wu, Yipeng, Xu, Xinlu, Zhang, Chaojie, Nie, Zan, Sinclair, Mitchell, Farrell, Audrey, Marsh, Ken A, Hua, Jianfei, Lu, Wei, Mori, Warren B., Joshi, Chan
Plasma is an attractive medium for generating strong microscopic magnetic structures and tunable electromagnetic radiation with predictable topologies due to its extraordinary ability to sustain and manipulate high currents and strong fields. Here, u
Externí odkaz:
http://arxiv.org/abs/2204.08698
Autor:
Zhang, Chaojie, Nie, Zan, Wu, Yipeng, Sinclair, Mitchell, Huang, Chen-Kang, Marsh, Ken A., Joshi, Chan
An ionization-induced plasma grating can be formed by spatially selective ionization of gases by the interference of two intersecting ultra-short laser pulses. The density modulation of a plasma grating can approach unity since the plasma is produced
Externí odkaz:
http://arxiv.org/abs/2106.01566
Autor:
Zhang, Chaojie, Hua, Jianfei, Wu, Yipeng, Fang, Yu, Ma, Yue, Zhang, Tianliang, Liu, Shuang, Peng, Bo, He, Yunxiao, Huang, Chen-Kang, Marsh, Ken A., Mori, Warren B., Lu, Wei, Joshi, Chan
The temporal evolution of the magnetic field associated with electron thermal Weibel instability in optical-field ionized plasmas is measured using ultrashort (1.8 ps), relativistic (45 MeV) electron bunches from a linear accelerator. The self-genera
Externí odkaz:
http://arxiv.org/abs/2011.09979
Autor:
Chawner, Hannah, Howard, Alex D. P., Gomez, Haley L., Matsuura, Mikako, Priestley, Felix, Barlow, Mike J., De Looze, Ilse, Papageorgiou, Andreas, Marsh, Ken, Smith, Matt W. L., Noriega-Crespo, Alberto, Rho, Jeonghee, Dunne, Loretta
We present complicated dust structures within multiple regions of the candidate supernova remnant (SNR) the `Tornado' (G357.7-0.1) using observations with Spitzer and Herschel. We use Point Process Mapping, PPMAP, to investigate the distribution of d
Externí odkaz:
http://arxiv.org/abs/2009.08471
Autor:
Chawner, Hannah, Gomez, Haley, Matsuura, Mikako, Smith, Matt, Papageorgiou, Andreas, Rho, Jeonghee, Noriega-Crespo, ALberto, De Looze, Ilse, Barlow, Mike, Cigan, Phil, Dunne, Loretta, Marsh, Ken
We search for far-infrared (FIR) counterparts of known supernova remnants (SNRs) in the Galactic plane (360 degrees in longitude and b = +/- 1 deg ) at 70 - 500 micron with Herschel. We detect dust signatures in 39 SNRs out of 190, made up of 13 core
Externí odkaz:
http://arxiv.org/abs/2001.05504
Autor:
Whitworth, Ant, Marsh, Ken, Cigan, Phil, Dalcanton, Julianne, Smith, Matt, Gomez, Haley, Lomax, Olly, Griffin, Matt, Eales, Steve
We have analysed Herschel observations of M31, using the PPMAP procedure. The resolution of PPMAP images is sufficient (31 pc on M31) that we can analyse far-IR dust emission on the scale of Giant Molecular Clouds. By comparing PPMAP estimates of the
Externí odkaz:
http://arxiv.org/abs/1908.03458
Autor:
Chawner, Hannah, Marsh, Ken, Matsuura, Mikako, Gomez, Haley, Cigan, Phil, De Looze, Ilse, Barlow, Mike, Dunne, Loretta, Noriega-Crespo, Alberto, Rho, Jeonghee
Publikováno v:
MNRAS 483 (2019) p70-118
We search for far-infrared (FIR) counterparts of known supernova remnants (SNRs) in the Galactic plane (10 deg <| l |< 60 deg) at 70-500 micron using the Herschel Infrared Galactic Plane Survey (Hi-GAL). Of 71 sources studied, we find that 29 (41 per
Externí odkaz:
http://arxiv.org/abs/1811.00034