Particles, Plasma and Electromagnetic Waves in the Inner Heliosphere

近太阳环境下的太阳系等离子体物理学是天体物理学中的一个重大挑战。这是空间的关键区域，负责产生影响日球层和形成空间天气的太阳扰动。新的十米波长射电观测（特别是LOFAR -低频阵列）将弥补这一差距，并将为研究内日球层的太阳现象以及空间天气的起源开辟新的机会。对LOFAR无线电数据的分析结合美国宇航局靠近太阳的帕克太阳探测器，将提高我们对内日球层过程的理解。

The physics of the solar system plasma in the near-Sun environment presents a major challenge in astrophysics. This is the key region of space responsible for the birth of the solar disturbances that affects the heliosphere andforms the space weather. The new radio observations at decameter wavelength (notably with LOFAR - Low Frequency Array) will bridge the gap and will open new opportunities to study the solar phenomena in the inner heliosphere as well as the progenitors of space weather. The analysis of LOFAR radio data in combination with in-situ NASA Parker Solar Probe close to the Sun will improve our understanding of the processes in the inner heliosphere.