102 citations · 307 across the 16 of their papers we have counts for
18 papers
Input optics systems of the KAGRA detector during O3GK
T. Akutsu, M. Ando, K. Arai +246
KAGRA, the underground and cryogenic gravitational-wave detector, was operated for its solo observation from February 25th to March 10th, 2020, and its first joint observation with…
An X-ray study for white dwarf binary AR Scorpii
J. Takata, X. F. Wang, H. H. Wang +4
We report a study of the X-ray emission from the white dwarf/M-type star binary system AR Scorpii using archival data taken in 2016-2020. It has been known that the X-ray emission…
A multi-wavelength study of PSR J11196127 after 2016 outburst
H. -H. Wang, L. C. -C. Lin, S. Dai +4
PSR~J11196127, a high-magnetic field pulsar detected from radio to high-energy wavelengths, underwent a magnetar-like outburst beginning on July 27, 2016. In this paper, we stud…
Multi-Epoch X-ray Imaging of Globular Cluster M62 with Chandra
Kwangmin Oh, C. Y. Hui, K. L. Li +1
Using archival spectral-imaging data with a total exposure of ks obtained by {\it Chandra}, 43 X-ray sources are detected within the half-light radius of globular cluster…
Overview of KAGRA : KAGRA science
KAGRA Collaboration, T. Akutsu, M. Ando +240
KAGRA is a newly build gravitational-wave observatory, a laser interferometer with 3 km arm length, located in Kamioka, Gifu, Japan. In this paper in the series of KAGRA-featured a…
Kilonova Luminosity Function Constraints based on Zwicky Transient Facility Searches for 13 Neutron Star Mergers
Mansi M. Kasliwal, Shreya Anand, Tomas Ahumada +100
We present a systematic search for optical counterparts to 13 gravitational wave (GW) triggers involving at least one neutron star during LIGO/Virgo's third observing run. We searc…
A Variable X-ray Source Close to the Magnetar SGR 1935+2154
A. K. H. Kong, K. L. Li, S. Kim +1
The recent discovery of a millisecond radio burst from the Galactic magnetar SGR 1935+2154 has initiated an intense discussion about the connection between magnetars and fast radio…
Searches for Pulsar-like Candidates from Unidentified Objects in the Third Catalog of Hard Fermi-LAT (3FHL) sources with Machine Learning Techniques
C. Y. Hui, Jongsu Lee, K. L. Li +7
We report the results of searching pulsar-like candidates from the unidentified objects in the Catalog of Hard Fermi-LAT sources (3FHL). Using a machine-learning based…
Repeated state change of variable gamma-ray pulsar, PSR J2021+4026
J. Takata, H. H. Wang, L. C. C. Lin +6
PSR J2021+4026 is a radio-quiet gamma-ray pulsar and the first pulsar that shows state change of the gamma-ray emission and spin-down rate. The state change of PSR J2021+4026 was f…
A multi-wavelength study of the gamma-ray binary candidate HESS J1832-093
Pak-Hin Thomas Tam, K. K. Lee, Yudong Cui +6
We investigate the nature of the unidentified very-high-energy (VHE) gamma-ray object, HESS J1832-093, in a multi-wavelength context. Based on X-ray variability and spectral index…
X-Ray spectral evolution of PSR~J2032+4127 during the 2017 periastron passage
Partha Sarathi Pal, P. H. Thomas Tam, Yudong Cui +3
We report X-ray data analysis results obtained from Chandra, XMM-Newton, NuSTAR and Swift observations of PSR J2032+4127 taken before, during, and after the periastron on 2017 Nove…
Flaring, Dust Formation, And Shocks In The Very Slow Nova ASASSN-17pf (LMCN 2017-11a)
E. Aydi, L. Chomiuk, J. Strader +25
We present a detailed study of the 2017 eruption of the classical nova ASASSN-17pf (LMCN 2017-11a), which is located in the Large Magellanic Cloud, including data from AAVSO, ASAS-…
NGC 7793 P9: An Ultraluminous X-Ray Source Evolved from a Canonical Black Hole X-Ray Binary
Chin-Ping Hu, A. K. H. Kong, C. -Y. Ng +1
Transient ultraluminous X-ray sources (ULXs) provide an important link bridging transient low-mass X-ray binaries and ULXs. Here we report the first discovery of both a canonical s…
Broadband High-Energy Emissions of the Redback Millisecond Pulsar PSR J2129-0429
A. K. H. Kong, J. Takata, C. Y. Hui +3
We present the first results from a joint XMM-Newton and NuSTAR observation of the gamma-ray emitting millisecond pulsar compact binary PSR J2129-0429. X-ray emission up to about 4…
The X-ray modulation of PSR J2032+4127/MT91 213 during the Periastron Passage in 2017
K. L. Li, J. Takata, C. W. Ng +4
We present the Neil Gehrels Swift Observatory (Swift), Fermi Large Area Telescope (Fermi-LAT), and Karl G. Jansky Very Large Array (VLA) observations of the gamma-ray binary PSR J2…
Swift, XMM-Newton, and NuSTAR observations of PSR J2032+4127/MT91 213
K. L. Li, A. K. H. Kong, P. H. T. Tam +3
We report our recent Swift, NuSTAR, and XMM-Newton X-ray and Lijiang optical observations on PSR J2032+4127/MT91 213, the gamma-ray binary candidate with a period of 45-50 years. T…
High-Energy emissions from the Pulsar/Be binary system PSR J2032+4127/MT91 213
J. Takata, P. H. T. Tam, C. W. Ng +4
PSR J2032+4127 is a radio-loud gamma-ray-emitting pulsar; it is orbiting around a high-mass Be type star with a very long orbital period of 25-50years, and is approaching periastro…
Exploring the intrabinary shock from the redback millisecond pulsar PSR J2129-0429
C. Y. Hui, C. P. Hu, S. M. Park +7
We have investigated the intrabinary shock emission from the redback millisecond pulsar PSR J2129-0429 with XMM-Newton and Fermi. Orbital modulation in X-ray and UV can be clearly…