Blar i forfatter "Vocks, C"

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    • Low-frequency radio absorption in Cassiopeia A 

      Arias, Maria; Vink, J; De Gasperin, F; Salas, P; Oonk, JBR; Van Weeren, RJ; Van Amesfoort, AS; Anderson, J; Beck, R; Bell, ME; Bentum, MJ; Best, P; Blaauw, R; Breitling, F; Broderick, JW; Brouw, WN; Bruggen, M; Butcher, HR; Ciardi, B; De Geus, E; Deller, A; Van Dijk, PCG; Duscha, S; Eisloffel, J; Garrett, MA; Grie?meier, JM; Gunst, AW; Van Haarlem, MP; Heald, G; Hessels, J; Horandel, J; Holties, HA; Van Der Horst, AJ; Iacobelli, M; Juette, E; Krankowski, A; Van Leeuwen, J; Mann, G; McKay, Derek; McKean, JP; Mulder, H; Nelles, A; Orru, E; Paas, H; Pandey-Pommier, M; Pandey, VN; Pekal, R; Pizzo, R; Polatidis, AG; Reich, W; Rottgering, HJA; Rothkaehl, H; Schwarz, DJ; Smirnov, O; Soida, M; Steinmetz, M; Tagger, M; Thoudam, S; Toribio, MC; Vocks, C; Van Der Wiel, MHD; Wijers, RAMJ; Wucknitz, O; Zarka, P; Zucca, Philippe M. (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-05-08)
      <i>Context</i>: Cassiopeia A is one of the best-studied supernova remnants. Its bright radio and X-ray emission is due to shocked ejecta. Cas A is rather unique in that the unshocked ejecta can also be studied: through emission in the infrared, the radio-active decay of <sup>44</sup>Ti, and the low-frequency free-free absorption caused by cold ionised gas, which is the topic of this paper.<p> ...

    • Shock location and CME 3D reconstruction of a solar type II radio burst with LOFAR 

      Zucca, P; Morosan, D; Rouillard, A; Fallows, Richard; Gallagher, P. T.; Magdalenic, J; Klein, K-L; Mann, G; Vocks, C; Carley, E. P.; Bisi, M. M.; Kontar, E. P.; Rothkaehl, Hanna; Dabrowski, B; Krankowski, A; Anderson, James; Asgekar, A; Bell, M. E.; Bentum, M. J.; Best, P; Blaauw, R; Breitling, F.; Broderick, J. W.; Brouw, W. N.; Brüggen, M.; Butcher, H. R.; Ciardi, B.; de Geus, E.; Deller, A.; Duscha, S.; Eislöffel, J.; Garrett, M. A.; Grießmeier, J. M.; Gunst, A. W.; Heald, G.; Hoeft, M.; Hörandel, J.; Iacobelli, M.; Juette, E; Karastergiou, A.; van Leeuwen, J.; McKay, Derek; Mulder, H.A.; Munk, H.; Nelles, A.; Orru, E.; Paas, H.; Pandey, V. N.; Pekal, R.; Pizzo, R.; Polatidis, A. G.; Reich, W.; Rowlinson, A.; Schwarz, D. J.; Shulevski, A.; Sluman, J.; Smirnov, O.V.; Sobey, C.; Soida, M.; Thoudam, S.; Toribio, M. C.; Vermeulen, R.; van Weeran, R. J.; Wucknitz, O.; Zarka, P. (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-07-19)
      <p><i>Context - </i>Type II radio bursts are evidence of shocks in the solar atmosphere and inner heliosphere that emit radio waves ranging from sub-meter to kilometer lengths. These shocks may be associated with coronal mass ejections (CMEs) and reach speeds higher than the local magnetosonic speed. Radio imaging of decameter wavelengths (20–90 MHz) is now possible with the Low Frequency Array ...