Gravitationally lensed extended sources： the case of QSO RXJ0911

• 作 者: Do Thi HoaJ Pham Tuyet Nhung P
• 机 构: VATLY,IRAP
• 出 处: 天文和天体物理学研究：英文版
• 发表日期: 2013年7期
• 关键词: 引力透镜 重力 图像亮度 亚毫米波 空间分辨率 类星体 高灵敏度 ALMA gravitational lensing - galaxies： high-red
• 基金项目: Financial and/or material support from the Institute for Nuclear Science and Technology, National Foundation for Science and Technology Development （NAFOSTED）, the World Laboratory, the French CNRS, t

After a brief reminder of the mechanism of gravitational lensing of extended sources, the particular case of the host galaxy of QSO RXJ0911, a high redshift (z～2.8) quadruply imaged quasar, is explored. The non linearity of the problem, together with the