activity
20032026
most citedMulti-wavelength emissions from the millisecond pulsar binary PSR J1023+0038 during an accretion active state

108 citations · 2.3k across the 108 of their papers we have counts for

collaborators

109 papers

astro-ph.HE2026

Polarization of Synchrotron Emission from Rotation Powered Pulsars

Seima Saeki, Shota Kisaka, Jumpei Takata

With the launch of the Imaging X-ray Polarimeter Explorer in 2021, recent observations have provided X-ray polarization data for several rotation-powered pulsars. To fully exploit…

astro-ph.HE2026

Sharpening the Mass Measurement of PSR J1048+2339 via High-Cadence Photometry

Kwan-Lok Li, Ka-Yui Au, Lupin C. C. Lin +3

Neutron stars are among the densest objects in the universe, and the mass measurements are crucial to the understanding of their equation of state. Pulsars in tight binaries can be…

astro-ph.HE2026

The Extended Ultrahigh-energy Gamma-Ray Emission in the Vicinity of PSR J2238+5903

Zhen Cao, F. Aharonian, Y. X. Bai +324

We present a comprehensive analysis of the recently discovered TeV gamma-ray source, LHAASO J2238+5900. Based on data collected from the LHAASO, our fitting results suggest that th…

astro-ph.HE2025

Two Possible Optical--X-Ray Anti-Correlations of PSR J1023+0038

Ka-Yui Au, Kwan-Lok Li, Albert K. H. Kong +3

X-ray emission is generally believed to be one of the major heating sources for the optical modulation in redback pulsar binaries as we have seen similar phenomena in many low mass…

astro-ph.IM2025★ 2 cited

Cataclysmic Variable Candidates Identified in eROSITA-DE DR1,XMM-Newton, Swift, and ROSAT Catalogs

Xiangxiang Wang, Jumpei Takata

Cataclysmic variables (CVs) are binary systems with a white dwarf accreting matter from a low-mass star, making them significant sources of X-ray emission in the Galaxy. We present…

astro-ph.IM2023

Imaging Atmospheric Cherenkov Telescopes pointing determination using the trajectories of the stars in the field of view

Mykhailo Dalchenko, Matthieu Heller

We present a new approach to the pointing determination of Imaging Atmospheric Cherenkov Telescopes (IACTs). This method is universal and can be applied to any IACT with minor modi…