English

Competition of magnetic reconnections in self-generated and external magnetic fields

Plasma Physics 2024-08-01 v1 High Energy Astrophysical Phenomena

Abstract

We investigate the competition of magnetic reconnections in self-generated and external magnetic fields in laser-produced plasmas. The temporal evolution of plasma structures measured with self-emission imaging shows the vertical expansions and horizontal separation of plasma, which can be signatures of reconnection outflows in self-generated and external magnetic fields, respectively. Because the outflows in self-generated magnetic fields are not clear in the presence of the external magnetic field, the external magnetic field can suppress the magnetic reconnection in self-generated magnetic fields.

Keywords

Cite

@article{arxiv.2407.07075,
  title  = {Competition of magnetic reconnections in self-generated and external magnetic fields},
  author = {K. Sakai and T. Y. Huang and N. Khasanah and N. Bolouki and H. H. Chu and T. Moritaka and Y. Sakawa and T. Sano and K. Tomita and S. Matsukiyo and T. Morita and H. Takabe and R. Yamazaki and R. Yasuhara and H. Habara and Y. Kuramitsu},
  journal= {arXiv preprint arXiv:2407.07075},
  year   = {2024}
}

Comments

8 pages, 7 figures, High Energy Density Physics, in press