Transverse Oscillations of Coronal Loops Induced by a Jet-Related Confined Flare on 11 July 2022

In this article, we report the multiwavelength and multiview observations of transverse oscillations of two loop strands induced by a jet-related, confined flare in active region NOAA 13056 on 11 July 2022. The jet originates close to the right footpoint of the loops and propagates in the northeast direction. The average rise time and fall time of the jet are $\approx$ 11 and $\approx$ 13.5 minutes, so that the lifetime of the jet reaches $\approx$ 24.5 minutes. The rising motion of the jet is divided into two phases with average velocities of $\approx$ 164 and $\approx$ 546\,km\,s$^{-1}$. The falling motion of the jet is coherent with an average velocity of $\approx$ 124\,km\,s$^{-1}$. The transverse oscillations of the loops, lasting for 3 $-$ 5 cycles, are of fundamental standing kink mode. The maximal initial amplitudes of the two strands are $\approx$ 5.8 and $\approx$ 4.9 Mm. The average periods are $\approx$ 405\,s and $\approx$ 407\,s. Both of the strands experience slow expansions during oscillations. The lower limits of the kink speed are 895$_{-17}^{+21}$\,km\,s$^{-1}$ for loop\_1 and 891$_{-35}^{+29}$\,km\,s$^{-1}$ for loop\_2, respectively. The corresponding lower limits of the Alfv\'{e}n speed are estimated to be 664$_{-13}^{+16}$\,km\,s$^{-1}$ and 661$_{-26}^{+22}$\,km\,s$^{-1}$.