361 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR107 papers
- The University of TokyoJP88 papers
- Chulalongkorn UniversityTH85 papers
- University of SheffieldGB71 papers
- Chinese Academy of SciencesCN70 papers
- Instituto de Astrofísica de CanariasES70 papers
- University of WarwickGB64 papers
- Kavli Institute for the Physics and Mathematics of the UniverseJP61 papers
- California Institute of TechnologyUS56 papers
- National Astronomical Observatory of JapanJP55 papers
- University of ManchesterGB55 papers
- Sorbonne UniversitéFR48 papers
9 papers · 2 filters
Supernova 2020wnt: An Atypical Superluminous Supernova with a Hidden Central Engine
Samaporn Tinyanont, Stan E. Woosley, Kirsty Taggart +34
We present observations of a peculiar hydrogen- and helium-poor stripped-envelope (SE) supernova (SN) 2020wnt, primarily in the optical and near-infrared (near-IR). Its peak absolu…
SN 2022ann: A type Icn supernova from a dwarf galaxy that reveals helium in its circumstellar environment
K. W. Davis, K. Taggart, S. Tinyanont +64
We present optical and near-infrared (NIR) observations of the Type Icn supernova (SN Icn) 2022ann, the fifth member of its newly identified class of SNe. Its early optical spectra…
Mapping the X-ray corona evolution of IRAS 13224-3809 with the power spectral density
Poemwai Chainakun, Wasuthep Luangtip, Jiachen Jiang +1
We develop the power spectral density (PSD) model to explain the nature of the X-ray variability in IRAS 13224-3809, including the full effects of the X-ray reverberation due to th…
Is Fermi 1544-0649 a misaligned blazar? discovering the jet structure with VLBI
Chengyu Shao, Xiaopeng Cheng, Tam Pak-Hin Thomas +8
Fermi J1544-0649 is a transient GeV source first detected during its GeV flares in 2017. Multi-wavelength observations during the flaring time demonstrate variability and spectral…
Gamma/Hadron Separation with the HAWC Observatory
R. Alfaro, C. Alvarez, J. D. Álvarez +90
The High Altitude Water Cherenkov (HAWC) gamma-ray observatory observes atmospheric showers produced by incident gamma rays and cosmic rays with energy from 300 GeV to more than 10…
Probing the extragalactic mid-infrared background with HAWC
Mateo Fernandez Alonso
The extragalactic background light (EBL) contains all the radiation emitted by nuclear and accretion processes in stars and compact objects since the epoch of recombination. Measur…
Effects of the refractive index of the X-ray corona on the emission lines in AGN
P. Chainakun, A. Watcharangkool, A. J. Young
X-ray reflection from an accretion disc produces characteristic emission lines allowing us to probe the innermost regions in AGN. We investigate these emission lines under a framew…
GRANDMA Observations of ZTF/Fink Transients during Summer 2021
V. Aivazyan, M. Almualla, S. Antier +80
We present our follow-up observations with GRANDMA of transient sources revealed by the Zwicky Transient Facility (ZTF). Over a period of six months, all ZTF triggers were examined…
CTA Sensitivity on TeV scale Dark Matter Models with Complementary Limits from Direct Detection
C. Duangchan, C. Pongkitivanichkul, P. Uttayarat +8
With ever increasing pressure from collider physics and direct detection experiments, particle physics models of TeV scale dark matter are gaining more attention. In this work, we…