Figure 5 from Disk, Corona, Jet Connection in the Intermediate State of MAXI J1820+070 Revealed by NICER Spectral-timing Analysis

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Disk, Corona, Jet Connection in the Intermediate State of MAXI J1820+070 Revealed by NICER Spectral-timing Analysis

Authors: Jingyi Wang, Guglielmo Mastroserio, Erin Kara, Javier A. García, Adam Ingram, Riley Connors, Michiel van der Klis, Thomas Dauser, James F. Steiner, Douglas J. K. Buisson, Jeroen Homan, Matteo Lucchini, Andrew C. Fabian, Joe Bright, Rob Fender, Edward M. Cackett, and Ron A. Remillard

2021 The Astrophysical Journal Letters 910 L3.

Provider: AAS Journals

Caption: Figure 5.

Lag-energy spectrum and the best-fit models in Epoch 4, and frequency band of 2.4–3.6 Hz. The fit is much better when the coronal height is fitted at ∼100 R_g (red) than when it is fixed at the value in Epoch 2 (33 R_g, blue). The χ² values quoted are for the simultaneous fit of the four frequency bands.

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