标题： 原行星盘中的大规模涡旋：关于行星形成早期阶段可探测性的研究 显示英文标题

标题： Large-scale Vortices in Protoplanetary Disks: On the observability of possible early stages of planet formation

摘要： 我们研究了利用计划中的阿塔卡马大型毫米波/亚毫米波阵列（ALMA）来绘制由全球性斜压不稳定产生的大尺度反气旋涡旋的可能性，这些涡旋可作为原行星盘中行星形成的先兆。 基于三维辐射传输模拟，我们从流体力学计算出的盘图像中推导出了可用于模拟ALMA的基础图像。 我们发现，ALMA将能够追踪理论上预测的大尺度反气旋涡旋，从而允许测试环绕恒星盘中这一非常早期阶段的行星形成模型。 显示英文摘要

摘要： We investigate the possibility of mapping large-scale anti-cyclonic vortices, resulting from a global baroclinic instability, as pre-cursors of planet formation in proto-planetary disks with the planned Atacama Large Millimeter Array (ALMA). On the basis of three-dimensional radiative transfer simulations, images of a hydrodynamically calculated disk are derived which provide the basis for the simulation of ALMA. We find that ALMA will be able to trace the theoretically predicted large-scale anti-cyclonic vortex and will therefore allow testing of existing models of this very early stage of planet formation in circumstellar disks.