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Skip to Search Results- 4Cataclysmic Variables
- 4Novae
- 3Accretion
- 3Accretion Discs
- 3Radio Continuum: Stars
- 2Radiation Mechanisms: General
- 4Sivakoff, Gregory Robert
- 3Knigge, C.
- 3Rupen, Michael P.
- 2Coppejans, Deanne L.
- 2Groot, Paul J.
- 2Körding, Elmar G.
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2016-01-01
Coppejans, Deanne L., Körding, Elmar G., Miller-Jones, James. C. A., Rupen, Michael P., Sivakoff, Gregory Robert, Knigge, C., Groot, Paul J., Woudt, Patrick Alan, Waagen, Elizabeth O., Templeton, Matthew
We present 8–12 GHz radio light curves of five dwarf nova (DN) type cataclysmic variable stars (CVs) in outburst (RX And, U Gem, and Z Cam), or superoutburst (SU UMa and YZ Cnc), increasing the number of radio-detected DN by a factor of 2. The observed radio emission was variable on time-scales...
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2018-01-01
Shaw, A. W., Heinke, Craig O., Mukai, K., Sivakoff, Gregory Robert, Tomsick, John A., Rana, Vikram
The X-ray spectra of intermediate polars can be modelled to give a direct measurement of white dwarf mass. Here, we fit accretion column models to NuSTAR spectra of three intermediate polars; V709 Cas, NY Lup, and V1223 Sgr in order to determine their masses. From fits to 3–78 keV spectra, we...
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2015-01-01
Coppejans, Deanne L., Körding, Elmar G., Miller-Jones, James C. A., Rupen, Michael P., Knigge, C., Sivakoff, Gregory Robert, Groot, Paul J.
Radio emission from non-magnetic cataclysmic variables (CVs, accreting white dwarfs) could allow detailed studies of outflows and possibly accretion flows in these nearby, numerous and non-relativistic compact accretors. Up to now, however, very few CVs have been detected in the radio. We have...
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2016-01-01
Russell, Thomas D., Miller-Jones, James C. A., Sivakoff, Gregory Robert, Altamirano, Diego, O'Brien, Tim J., Page, Kim L., Templeton, Matthew R., Körding, E. G., Knigge, C., Fender, Rob P., Heinz, S., Maitra, D., Markoff, Sera, Rupen, Michael P., Migliari, Simone, Remillard, Ronald Alan, Russell, D. M., Sarazin, Craig L., Waagen, Elizabeth O.
We present the results of our intensive radio observing campaign of the dwarf nova SS Cyg during its 2010 April outburst. We argue that the observed radio emission was produced by synchrotron emission from a transient radio jet. Comparing the radio light curves from previous and subsequent...