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Large Torque Variations in Two Soft Gamma Repeaters

  • Authors: Peter M. Woods, Chryssa Kouveliotou, Ersin Göğüş, Mark H. Finger, Jean Swank, Craig B. Markwardt, Kevin Hurley, and Michiel van der Klis

Woods et al. 2002 The Astrophysical Journal 576 381.

  • Provider: AAS Journals

Caption: Fig. 7.

Dynamic Lomb‐Scargle power spectrum of SGR 1806−20 during the year 2000. Darker regions denote higher power. The dashed line marks the average ephemeris as determined from a grid search of this power spectrum in frequency and frequency‐derivative space (see Fig. 8).

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