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

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6 papers · 1 filter

astro-ph2008★ 13 cited

Non-thermal emissions from outer magnetospheric accelerators of middle-aged pulsars

J. Takata, H. -K. Chang

We discuss -ray emissions from the outer gap accelerators of middle-aged pulsars for part of the series of our studies. A two-dimensional electrodynamic model is used to solve t…

astro-ph2007★ 71 cited

A re-visit of the phase-resolved X-ray and γ-ray spectra of the Crab pulsar

Anisia P. S. Tang, J. Takata, J. J. Jia +1

We use a modified outer gap model to study the multi-frequency phase-resolved spectra of the Crab pulsar. The emissions from both poles contribute to the light curve and the phase-…

astro-ph2007★ 69 cited

Pulse Profiles, Spectra and Polarization Characteristics of Non-Thermal Emissions from the Crab-Like Pulsars

J. Takata, H. -K. Chang

We discuss non-thermal emission mechanism of the Crab-like pulsars with both a two-dimensional electrodynamical study and a three-dimensional model. We investigate the emission pro…

astro-ph2007

Study on polarization of high-energy photons from the Crab pulsar

J. Takata, H. K. Chang, K. S. Cheng

We investigate polarization of high-energy emissions from the Crab pulsar in the frame work of the outer gap accelerator. The recent version of the outer gap, which extends from in…

astro-ph2006★ 59 cited

Polarization of high-energy emissions from the Crab pulsar

J. Takata, H. -K. Chang, K. S. Cheng

We investigate polarization of high-energy emissions from the Crab pulsar in the frame work of the outer gap accelerator, following previous works of Cheng and coworkers. The recen…

astro-ph2003★ 18 cited

Outer-magnetospheric model for Vela-like pulsars:formation of sub-GeV spectrum

J. Takata, S. Shibata, K. Hirtotani

We investigate the -ray emission from a outer-gap accelerator, which is located in the outer-magnetosphere of a pulsar. The charge depletion from the Goldreich-Julian density ca…