4 citations · 8 across the 3 of their papers we have counts for
3 papers
astro-ph.GA2025★ 1 cited
Pulsar scattering as a probe for structures in the interstellar medium
Qiuyi He, Xun Shi, Guangxing Li
Due to the inhomogeneity of electron number density, radio waves emitted by pulsars undergo scattering as they pass through the interstellar medium (ISM). However, a connection bet…
astro-ph.IM2024★ 4 cited
Acquiring the Lefschetz thimbles: efficient evaluation of the diffraction integral for lensing in wave optics
Xun Shi
Evaluating the Kirchhoff-Fresnel diffraction integral is essential in studying wave effects in astrophysical lensing, but is often intractable because of the highly oscillatory int…
astro-ph.CO2024★ 3 cited
Stokes phenomena in lensing
Xun Shi
As lensing of coherent astrophysical sources e.g. pulsars, fast radio bursts, and gravitational waves becomes observationally relevant, the mathematical framework of Picard-Lefsche…