标题： MCV V347上的GOSSIP 显示英文标题

标题： The GOSSIP on the MCV V347 Pav

摘要： 对磁性灾变变星（MCVs）极化回旋辐射的建模已成为确定白矮星吸积区结构的强大技术。 到目前为止，这是通过手工构建发射区域（例如弧和斑点）来实现的，以恢复极化辐射。 这些模型都是通过基于偏振和X射线光变曲线的论证间接推导出来的。 Potter, Hakala & Cropper（1998）提出了一种技术（斯托克斯成像），该技术客观且分析性地对极化辐射进行建模，以恢复MCVs中回旋辐射区域的结构。 我们借助一个测试案例来演示这项技术，然后将该技术应用于AM Her系统V347 Pav的偏振观测数据。 由于V347 Pav的系统参数（例如其倾角）尚未得到良好确定，我们描述了对斯托克斯成像技术的扩展，该技术也搜索系统参数空间（GOSSIP）。 显示英文摘要

摘要： Modelling of the polarized cyclotron emission from magnetic cataclysmic variables (MCVs) has been a powerful technique for determining the structure of the accretion zones on the white dwarf. Until now, this has been achieved by constructing emission regions (for example arcs and spots) put in by hand, in order to recover the polarized emission. These models were all inferred indirectly from arguments based on polarization and X-ray light curves. Potter, Hakala & Cropper (1998) presented a technique (Stokes imaging) which objectively and analytically models the polarized emission to recover the structure of the cyclotron emission region(s) in MCVs. We demonstrate this technique with the aid of a test case, then we apply the technique to polarimetric observations of the AM Her system V347 Pav. As the system parameters of V347 Pav (for example its inclination) have not been well determined, we describe an extension to the Stokes imaging technique which also searches the system parameter space (GOSSIP).