@InProceedings{LeeSOSCMGWR:2018:FoMaIm,
               author = "Lee, Sun-Hee and Sibeck, David G. and Omid, Nick and Silveira, 
                         Marcos Vinicius Dias and Cohen, Ian J. and Mauk, Barry and Giles, 
                         Barbara L. and Wei, Hanying and Russell, Christopher T.",
          affiliation = "{NASA Goddard Space Flight Center} and {NASA Goddard Space Flight 
                         Center} and {Solana Scientific Inc} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {The Johns Hopkins University 
                         Applied Physics Laboratory- JHU/APL} and {The Johns Hopkins 
                         University Applied Physics Laboratory- JHU/APL} and {NASA Goddard 
                         Space Flight Center} and {University of California Los Angeles} 
                         and University of California, Los Angeles",
                title = "Formation and magnetospheric impacts of the foreshock bubble",
                 year = "2018",
         organization = "AGU Fall Meeting",
             abstract = "We present multi-point observations of foreshock transient events 
                         and their impact on the Earths magnetosphere. The four 
                         Magnetospheric Multiscale (MMS) spacecraft observed two 
                         discontinuities in a quasi-perpendicular bow shock regime on 18 
                         December 2017. A textbook example of a foreshock bubble (FB) was 
                         observed in the region upstream of the first discontinuity. The FB 
                         is identified by a greatly decelerated and deflected antisunward 
                         flow, a significant increase in temperature, and depressed plasma 
                         densities and magnetic field strengths in the core of the FB. 
                         There is only one shock and it lies on the upstream side of the 
                         discontinuity. No bubble attends the second solar wind 
                         discontinuity. We will investigate the relationship between the 
                         formation of the foreshock bubble and the IMF/solar wind 
                         conditions and the local/global impacts of each discontinuity 
                         with/without a foreshock bubble on Earths magnetosphere and 
                         ionosphere. We note the presence of enhanced fluxes of energetic 
                         particles (E > 50 keV) within both the FB event and the second 
                         discontinuity and will address the sources and acceleration 
                         mechanisms for these energetic particles.",
  conference-location = "Washington, D. C.",
      conference-year = "10-14 dec.",
             language = "en",
           targetfile = "lee_formation.pdf",
        urlaccessdate = "28 abr. 2024"
}