J. M. Oliveira
Papers
1
Total Citations
53
H-Index
1
About
J. M. Oliveira is an astrophysicist specializing in stellar activity, particularly the magnetic phenomena driving flares and rotational modulation in active binary systems. Their major contributions center on multi-wavelength, multi-site observational campaigns that capture the dynamic behavior of magnetically active stars. In their landmark work from the MUSICOS 1998 campaign, Oliveira led a comprehensive study of the RS CVn binary HR 1099 (V711 Tau), simultaneously monitoring optical spectral lines (Hα, Hβ, He D₃, Na D doublet, Ca H & K) alongside X-ray observations. This coordinated effort, involving multiple observatories and instruments, revealed the intricate connection between coronal X-ray flares and chromospheric optical activity, providing critical insights into the energy transport mechanisms in stellar magnetic loops. The paper has accumulated 53 citations, reflecting its enduring value as a reference for stellar activity studies. Oliveira’s work exemplifies the power of global collaboration in time-domain astrophysics, setting a standard for understanding how magnetic reconnection and rotational modulation shape the observable signatures of active stars.
Research Focus
Key Achievements
Top Papers
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