Gravitational lensing effects of fermion–fermion stars: strong field case

✍ Scribed by Ke-Jian Jin; Yuan-Zhong Zhang; Zong-Hong Zhu

• Publisher: Elsevier Science
• Year: 2000
• Tongue: English
• Weight: 118 KB
• Volume: 264
• Category: Article
• ISSN: 0375-9601
• DOI: 10.1016/s0375-9601(99)00830-0

✦ Synopsis

We suggest a two-component model for gravitational lenses, the fermion-fermion star. We calculate deflection angles varying from arcsecs to even degrees. In particular, we find four critical curves, three of them radial and one tangential.