- Pulsars and Gravitational Waves Research
- Astrophysical Phenomena and Observations
- Gamma-ray bursts and supernovae
- Mechanics and Biomechanics Studies
- Cold Atom Physics and Bose-Einstein Condensates
- Magnetic confinement fusion research
- Astrophysics and Cosmic Phenomena
- Geophysics and Sensor Technology
University of Chinese Academy of Sciences
2020-2021
National Astronomical Observatories
2007-2020
Chinese Academy of Sciences
2007-2020
Cornell University
2007-2010
We study the wave propagation modes in relativistic streaming pair plasma of magnetospheres pulsars and magnetars, focusing on effect vacuum polarization. show that combined polarization effects give rise to a resonance, where ``avoided mode crossing'' occurs between extraordinary (superluminous) ordinary mode. When photon propagates from vacuum-polarization-dominated region at small radii plasma-dominated large radii, its state may undergo significant change across resonance. map out...
A black hole X-ray binary produces hard radiation from its corona and disk when the accreting matter heats up. During an outburst, co-evolves with each other. However, such evolution is still unclear in both geometry dynamics. Here we report unusual decrease of reflection fraction MAXI J1820+070, which ratio coronal intensity illuminating to reaching observer, as observed contrast during decay phase. We postulate a jet-like model, can be understood standing shock where material flowing...