Plasma Heating and Nanoflare Caused by Slow-mode Wave in a Coronal Loop

We present a detailed analysis of reflecting intensity perturbation in large coronal loop that appeared as sloshing oscillation and lasted for at least one half periods. The is initiated by microflare footpoint the loop, propagates along eventually reflected remote where significant brightenings are observed all AIA extreme-ultraviolet (EUV) channels. This unique observation provides us with opportunity to better understand not only thermal properties damping mechanisms oscillation, but also energy transfer footpoint. Based on differential emission measures (DEM) technique seismology, we find 1) calculated local sound speed consistent propagation during which suggestive slow magnetoacoustic wave; 2) conduction major mechanism wave additional such anomalous enhancement compressive viscosity or leakage required account rapid decay waves; 3) produced nanoflare footpoint, peak $\thicksim10^{24}-10^{25}$ erg. work picture reflection reports first solid evidence wave-induced nanoflare. results reveal new clues further simulation studies may help solving heating problem.