JHK polarimetry of stars behind bubble N4

We report the detection of a curved magnetic field in the ring-like shell of the bubble N4, derived from near-infrared polarization of reddened diskless stars located behind...本研究报道了在气泡N4的环状壳层中探测到弯曲磁场，该结果基于后方红化无盘恒星的近红外偏振（near-infrared polarization）数据推导得出。