Evolution of disc and corona in MAXI J1348โ630 during the 2019 reflare: <i>NICER</i> and <i>Insight</i>-<i>HXMT</i> view
Evolution of disc and corona in MAXI J1348โ630 during the 2019 reflare: <i>NICER</i> and <i>Insight</i>-<i>HXMT</i> view
In this work, using \textit{NICER} and \textit{Insight}-HXMT observations, we present a study of the broadband spectral and timing evolution of the source throughout the first reflare, which occurred about 4 months after the major outburst. Our findings suggest that during the reflare, below a critical luminosity $L_{\rm crit}\sim2.5\times10^{36}$ (D/2.2 kpc)$^{2}$ โฆ