Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Marsh, Andrew J."'
Autor:
Marsh, Andrew J., Smith, David M., Glesener, Lindsay, Klimchuk, James A., Bradshaw, Stephen J., Vievering, Juliana, Hannah, Iain G., Christe, Steven, Ishikawa, Shin-nosuke, Krucker, Sam
Much evidence suggests that the solar corona is heated impulsively, meaning that nanoflares may be ubiquitous in quiet and active regions (ARs). Hard X-ray (HXR) observations with unprecedented sensitivity $>$3~keV are now enabled by focusing instrum
Externí odkaz:
http://arxiv.org/abs/1808.02630
Autor:
Marsh, Andrew J., Smith, David M., Glesener, Lindsay, Hannah, Iain G., Grefenstette, Brian W., Caspi, Amir, Krucker, Säm, Hudson, Hugh S., Madsen, Kristin K., White, Stephen M., Kuhar, Matej, Wright, Paul J., Boggs, Steven E., Christensen, Finn E., Craig, William W., Hailey, Charles J., Harrison, Fiona A., Stern, Daniel, Zhang, William W.
Publikováno v:
The Astrophysical Journal, Vol. 849, Issue 2, 131 (8pp); 2017 November 10
We present the first results of a search for transient hard X-ray (HXR) emission in the quiet solar corona with the \textit{Nuclear Spectroscopic Telescope Array} (\textit{NuSTAR}) satellite. While \textit{NuSTAR} was designed as an astrophysics miss
Externí odkaz:
http://arxiv.org/abs/1711.05385
Autor:
Glesener, Lindsay, Krucker, Sa"m, Hannah, Iain G., Hudson, Hugh, Grefenstette, Brian W., White, Stephen M., Smith, David M., Marsh, Andrew J.
We report a NuSTAR observation of a solar microflare, SOL2015-09-01T04. Although it was too faint to be observed by the GOES X-ray Sensor, we estimate the event to be an A0.1 class flare in brightness. This microflare, with only 5 counts per second p
Externí odkaz:
http://arxiv.org/abs/1707.04770
Autor:
Wright, Paul J., Hannah, Iain G., Grefenstette, Brian W., Glesener, Lindsay, Krucker, Säm, Hudson, Hugh S., Smith, David M., Marsh, Andrew J., White, Stephen M., Kuhar, Matej
NuSTAR is a highly sensitive focusing hard X-ray (HXR) telescope and has observed several small microflares in its initial solar pointings. In this paper, we present the first joint observation of a microflare with NuSTAR and Hinode/XRT on 2015 April
Externí odkaz:
http://arxiv.org/abs/1706.06108
Autor:
Kuhar, Matej, Krucker, Säm, Hannah, Iain G., Glesener, Lindsay, Saint-Hilaire, Pascal, Grefenstette, Brian W., Hudson, Hugh S., White, Stephen M., Smith, David M., Marsh, Andrew J., Wright, Paul J., Boggs, Steven E., Christensen, Finn E., Craig, William W., Hailey, Charles J., Harrison, Fiona A., Stern, Daniel, Zhang, William W.
Publikováno v:
The Astrophysical Journal, 835:6, 2017 January 20
We present observations of the occulted active region AR12222 during the third {\em NuSTAR} solar campaign on 2014 December 11, with concurrent {\em SDO/}AIA and {\em FOXSI-2} sounding rocket observations. The active region produced a medium size sol
Externí odkaz:
http://arxiv.org/abs/1701.07759
Autor:
Grefenstette, Brian W., Glesener, Lindsay, Krucker, Säm, Hudson, Hugh, Hannah, Iain G., Smith, David M., Vogel, Julia K., White, Stephen M., Madsen, Kristin K., Marsh, Andrew J., Caspi, Amir, Chen, Bin, Shih, Albert, Kuhar, Matej, Boggs, Steven E., Christensen, Finn E., Craig, William W., Forster, Karl, Hailey, Charles J., Harrison, Fiona A., Miyasaka, Hiromasa, Stern, Daniel, Zhang, William W.
Publikováno v:
The Astrophysical Journal, Vol. 826, Issue 1, 20 (11pp); 2016 July 20
We present results from the the first campaign of dedicated solar observations undertaken by the \textit{Nuclear Spectroscopic Telescope ARray} ({\em NuSTAR}) hard X-ray telescope. Designed as an astrophysics mission, {\em NuSTAR} nonetheless has the
Externí odkaz:
http://arxiv.org/abs/1605.09738
Autor:
Bos, Lodewijk, Blobel, Bernd, Marsh, Andy, Carroll, Denis, Marsh, Andrew J., Biniaris, Christos G., Karanasiou, Irene S.
Publikováno v:
Studies in Health Technology & Informatics; 2008, Vol. 137, p321-327, 7p, 1 Color Photograph, 4 Diagrams
Autor:
Bos, Lodewijk, Blobel, Bernd, Marsh, Andy, Carroll, Denis, Biniaris, Christos G., Marsh, Andrew J.
Publikováno v:
Studies in Health Technology & Informatics; 2008, Vol. 137, p299-309, 11p, 1 Color Photograph, 4 Diagrams
Autor:
Bos, Lodewijk, Blobel, Bernd, Marsh, Andy, Carroll, Denis, Karanasiou, Irene S., Biniaris, Christos G., Marsh, Andrew J.
Publikováno v:
Studies in Health Technology & Informatics; 2008, Vol. 137, p310-320, 11p